Tag Archives: Ham Radio

Rob Sherwood tests the new Yaesu FTDX10

Many thanks to Rob Sherwood (NC0B) who shares his recent assessment of the new Yaesu FTDX10.

In short: the FTDX10 is now number 3 (at time of posting) on Rob’s receiver test data table— a table sorted by third-order dynamic range narrow spaced. Most impressive!

Click here to download Rob’s full HF test results and his review notes as a PDF.

FYI: I plan to review the FTDX10 this year.

Spread the radio love

Upgrading my Yaesu FT-817 transceiver with the G7UHN rev2 Buddy board

Last August, SWLing Post contributor, Andy (G7UHN), shared his homebrew project with us: a genius companion control display for the venerable Yaesu FT-817 general coverage QRP transceiver.

Andy’s article caused me (yes, I blame him) to wax nostalgic about the popular FT-817 transceiver. You see, I owned one of the first production models of the FT-817 in 2001 when I lived in the UK.

At the time, there was nothing like it on the market: a very portable and efficient HF, VHF, UHF, multi-mode general coverage QRP transceiver…all for $670 US.

In 2001? Yeah, Yaesu knocked it out of the ballpark!

In fact, they knocked it out of the ballpark so hard, the radio is still in production two decades later and in demand under the model FT-818.

I sold my FT-817 in 2008 to raise funds for the purchase of an Elecraft KX1, if memory serves. My reasoning? The one thing I disliked about my FT-817 was its tiny front-facing display. When combined with the embedded menus and lack of controls, it could get frustrating at home and in the field.

I mentioned in a previous post that I purchased a used FT-817ND from my buddy, Don, in October, 2020. I do blame Andy for this purchase. Indeed, I hereby declare him an FT-817 enabler!

FT-817 Buddy board

When I told Andy about my ‘817ND purchase, he asked if I’d like to help him test the FT-817 Buddy board versions. How could I refuse?

Andy sent me a prototype of his Version 2 Buddy board which arrived in late November. I had to source out a few bits (an Arduino board, Nokia display, and multi-conductor CAT cable). Andy kindly pre-populated all of the SMD components so I only needed to solder the Arduino board and configure/solder the cable. I did take a lot of care preparing and soldering the cable, making sure there was no unintentional short between the voltage and ground conductors.

Overall, I found the construction and programming pretty straight-forward. It helped that Andy did a remote session with me during the programming process (thanks, OM!). Andy is doing an amazing job with the documentation.

I do love how the board makes it easier to read the frequency and have direct access to important functions without digging through embedded menus. While there’s nothing stopping you from changing the program to suit you, Andy’s done a brilliant job with this since he’s an experienced FT-817 user.

The Nokia display is very well backlit, high contrast, and easy very to read.

“Resistance is futile”

I mentioned on Twitter that, with the backlight on, the FT-817 Buddy makes my ‘817ND look like it was recently assimilated by The Borg.

Don’t tell any Star Trek captains, but I’m good with that.

Andy has a rev3 board in the works and it sports something that will be a game-changer for me in the field: K1EL’s keyer chip!

For more information about the FT-817 Buddy, check out Andy’s website. At time of posting, it’s not available yet, but as Andy says, “it’s nearly there!”

Of course, we’ll keep you updated here as well. Many thanks to Andy for taking this project to the next level. No doubt a lot of FT-817 users will benefit from this brilliant project!

Spread the radio love

What radio projects and adventures await you in 2021?

This morning, I’m catching up with email and posts as I’ve had less online time these past few days (not a bad thing). I’m also trying to sort out and organize some of the gear in my compact shack/office.

As I do this, I can’t help but think through some of the radio projects that await me in 2021–so I started making a list.

2021 Radio Goals

  • Portable DXing: I hope I’ll be able to travel again in the latter part of 2021 and take my portable SDR pack to capture spectrum recordings in the field. I really miss doing this.
  • Carefully go through my portable radio collection and “thin the herd.” I’ve no intention of letting go of everything, but I’ve a number of small, inexpensive portables I never touch and don’t plan to use for comparisons
  • Purchase a few more cables and a mic to complete my multitrack recording and receiver comparison setup. Massive thanks to my friend, Matt Blaze, who’s helped me through this process.
  • Finally replace that faulty keypad on the Drake SW8! (This might be the first thing I do in the new year.)
  • Antenna Farm improvements and upgrades:

    It’s time for the remote tuner box to get a rennovation!

    • I plan to re-build my remote tuner box (that’s served me so well for a decade–see photo)
    • install all new connectors, components, and change the balun
    • add a remote antenna switching device
    • beef up lightening protection
    • and replace all of the coax feed lines.
    • I also plan to add a home brew 80 meter vertical and possibly a 20M delta loop oriented E/W
  • QRP EME: I still need to sort out a VHF amplifier, antenna, connectors and cables for my QRP EME station. I hope to have the pieces together by mid 2021.
  • Build my QCX+ and QCX Mini transceivers (really looking forward to that!)
  • Continue participating in Parks On The Air (POTA) and write up most field reports on QRPer.com
  • Activate at least ten sites for Summits On The Air (SOTA)
  • Tick off a few more goals from my “Social DX” list

In truth? I’ve more goals than this, but I’m trying to be somewhat realistic. The top priority is investing time in my antenna situation at home. All of the coax lines are aging and I know are no longer up to spec. I see cable and even connectors as long-term consumables and it’s definitely time to reinvest!

How about you? What are your radio goals for 2021?

Also been modding the FT-817ND with a Buddy Board prototype by Andy (G7UHN). Installing version 3 in a few weeks!

Please comment and let us know what you’re plotting and planning! Inquiring minds want to know!

Here’s wishing everyone a happy & healthy New Year!

Thank you for being a part of the SWLing Post community!

Spread the radio love

M0WOF: Woofferton Transmitting Site’s New Amateur Radio Callsign

Photo by Flickt user Shirokazan via Wikimedia Commons.

Many thanks to SWLing Post contributor, Dave Porter (G4OYX), who shares the following news:

Hi All,

I am pleased to report that following the efforts of two Communication Engineers at the former BBC/VoA Transmitter site at Woofferton, Shropshire there is again an amateur radio club callsign allocated there.

Jon Norton G1JOD and Matt Porter G8XYJ have applied for M0WOF and the license came through on 16th December.

This new call replaces the former call of G3WOF originally granted in 1967 and then re-activated in 1989 which subsequently again lapsed.

The 2m repeater GB3VM, RV49 is located at the site since 2004 but regrettably at present, coverage is severely restricted to the north by a recently on-air co-channel unit GB3SV south of Stafford.

There are plans to set up a APRS node on 144.800 MHz.

The site is now managed by Encompass Digital Media and carries on HF programme for BBC WS, Voice of America, Radio Free Europe, Radio Liberty and Korean Broadcasting as well as religious/faith broadcasters. BBC Hereford and Worcester MF local radio is also transmitted in addition to Sunshine Radio 105.9, a commercial VHF/FM station. Downlinking on satellite has been running for many years and just recently up-linking has started for EDM.

73

Dave Porter G4OYX

Spread the radio love

Radio Waves: Ted Lipien Named Head of RFE/RL, The American Radio Archives, Drive-Thru Ham Tests, and VOA Broadcasts to Displaced Communities in Africa

Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Ted Lipien, Josh Shepperd, Ronnie Smith, and Gary Butterworth,  for the following tips:


Ted Lipien returns to U.S. international broadcasting as head of RFE/RL December 18, 2020 (USAGM)

WASHINGTON, D.C. — Michael Pack, CEO of the U.S. Agency for Global Media (USAGM), announced today that veteran civil servant Ted Lipien is returning to U.S. international broadcasting as CEO and President of Radio Free Europe/Radio Liberty (RFE/RL).

“Few people have a greater understanding than Ted of the multifaceted operation and mission of U.S. international broadcasting,” said CEO Pack. “Ted is an ardent and captivating advocate of democracy who will excel at sharing America’s founding principles and ideals with the world.”

“When I was a teenager in Communist Poland, I would listen to Radio Free Europe to find out what the government was not telling me,” said Mr. Lipien. “It had an enormous impact on my life, and on the lives of millions of others. I’m honored, and humbled, to be entrusted with helping this storied organization continue to break the hold of censorship and give voice to the silenced.”

Mr. Lipien has dedicated virtually his entire career to U.S. international broadcasting. He joined Voice of America (VOA) in 1973 and served as the network’s Polish Service Chief for 12 years, from 1981 to 1993, including the Solidarity labor union’s struggle for human rights and democracy in Soviet-communist-ruled Poland. From 1993 to 2003, he served as the Broadcasting Board of Governors’ Eurasia Marketing Specialist and Director, first in Munich and, later, in Prague. Mr. Lipien then rejoined VOA, serving as Eurasia Division Director from 2003 to 2005 and Acting Associate Director from 2005 to 2006. He has interviewed a number of eminent public figures, including Cardinal Karol Wojty?a (Pope John Paul II), Lech Wa??sa, George H.W. Bush, Zbigniew Brzezinski, and Czes?aw Mi?osz.

In 2008, after leaving the federal service, Mr. Lipien founded Free Media Online, a non-governmental organization committed to supporting free media worldwide. His pro-media freedom work has been noted in a variety of national publications, including the New York Times, Wall Street Journal, and Washington Post. His articles have appeared in National Review, Washington Times, and Washington Examiner. Mr. Lipien earned his bachelor’s degree in international relations with distinction from George Washington University.

RFE/RL, headquartered in Prague, is a non-federal network funded by the United States Congress through USAGM. Daisy Sindelar, who had been serving as Acting President of RFE/RL since June 2020, is returning to her former role as the network’s Vice President and Editor-in-Chief.[]

On the Radio: The Library’s Special Research Collections to become home to the American Radio Archives (UC Santa Barbara)

The American Radio Archives, one of the world’s largest and most valuable collections of radio broadcasting will soon become part of the UC Santa Barbara Library’s Department of Special Collections.

Established by the Thousand Oaks Library Foundation (TOLF) in 1984, the archive is one of the first in the state and includes original recordings of Winston Churchill, as well as broadcast photographs, radio and television scripts, books and film dated as early as 1922.

“It is critical that such a wonderfully curated collection documenting the golden age of radio is preserved and accessible, said Thousand Oaks Mayor Claudia Bill-de la Peña. “UCSB has one of the largest collections of performing arts records, sound recordings and broadcast recordings on the West Coast as well as a state-of-the-art audio laboratory, making it our first choice and a natural fit for the American Radio Archives.”

The collection was established in 1984 and grew significantly with the purchase in 1987 of radio memorabilia from the estate of Rudy Valleé, one of the nation’s most popular singing bandleaders and personalities. Valleé documented his career, which took off in the1920s, through an extensive array of journals, photographs and original pieces of advertising.

The prominence of the Valleé collection attracted numerous celebrities and radio historians from around the world who gravitated toward the American Radio Archives. Among them were such luminaries as Norman Lear, Carl Reiner, Ron Howard, Ray Bradbury, Norman Corwin, Edward Asner, Walter Cronkite, Janet Waldo, Candice Bergen and William Shatner.

When Norman Corwin — dubbed America’s poet laureate of radio — donated his career files in 1990, it further increased esteem for the archives and generated significant interest among radio aficionados. As a result, many noteworthy collections were donated to TOLF, including, among others, those of radio station KNX-CBS; radio actor and radio historian Frank Bresee, who hosted “The Golden Days of Radio”; comedian Red Skelton; Carlton Morse, the creator of the long-running radio soap opera “One Man’s Family”; radio and television writers Milton and Barbara Merlin; and Allin Slate, a pioneer of the sports talk show format on KABC radio in Los Angeles.[]

Oregon ARRL VEC Testing Group Offers Testing from the Comfort of Your Car (ARRL News)

The coronavirus pandemic has made life difficult for everyone. On the plus side, however, it’s prompted creative solutions to work around the various roadblocks the pandemic has imposed. Volunteer Examiners in Grant County, Oregon, affiliated with the ARRL Volunteer Examiner Coordinator (VEC) put their heads together to overcome the adversity and hold a safe and secure exam session. Current health regulations in Oregon precluded both indoor and outdoor gatherings. Nonetheless, the Grant County Amateur Radio Club, the local ARES Group, and the Grant County Emergency Radio Infrastructure Coalition (ERIC) combined forces to offer five candidates the chance to obtain their first license or to upgrade their existing license, all from the comfort of their vehicles.

“Many amateur radio clubs have experimented with exams via the internet,” said Steve Fletcher, K7AA, who is the ARES Emergency Coordinator for Grant County. “In eastern Oregon, with the cooperation of the County Roads Department, we chose to hold a ‘drive-up’ exam session on Saturday, December 12. Under the circumstances, we used four ARRL VEs for the exam instead of the required three.” Wheeler County ARES loaned Stuart Bottom, K7FG, to help as the third required Amateur Extra-class Volunteer Examiner.

Fletcher reports three new Technician licensees and two new General-class radio amateurs resulted from the session.

Required ARRL VEC forms contained pre-printed data — including the FCC Registration Number (FRN) — were given to the candidates on a clipboard. Each candidate took the exam in the front seat of their own vehicle. Cell phones, papers, and anything not required for the exam were removed.

“Everyone dressed warmly, and most candidates had their heaters running,” Fletcher reported. A camper owned by Ronda Metler, KB5LAX, and a communications van owned by Fletcher served as sites to check results and sign forms.

The Grant County Roads Department loaned its parking area for the exam session.[]

On International Migrants Day, VOA Expands Broadcasts to Displaced Communities in Africa (VOA Press Release)

As the world observes International Migrants Day on December 18, Voice of America continues to enhance its operations to serve the growing refugee populations in Africa. UNHCR, the UN Refugee Agency, reports that, in just the past few weeks, 50,000 Ethiopian refugees have joined the world’s 80 million forcibly displaced people, including more than 18 million in sub-Saharan Africa.

Recognizing the deteriorating conditions in northern Ethiopia’s Tigray region in recent weeks, VOA rapidly added existing Tigrigna-language radio broadcasts to existing VOA FM radio stations in the Libyan cities of Tripoli and Misrata. These newscasts reach not only the newly displaced civilians, but also Eritreans in both cities who arrived prior to the current exodus and still have ties to the crisis-affected area. Newly created “micro sites” deliver digital content in TigrignaAmharic, Afan Oromo and English from VOA regional reporting teams.

In Kakuma, Kenya, site of one of the world’s oldest refugee camps, VOA launched a new FM station to provide both refugees and the local community with news, music, and educational content in English, Swahili, and Somali. For the Dadaab refugee complex near Kenya’s border with Somalia, a new VOA station offers local residents and refugees a mix of VOA English and Somali language content that airs in Somalia and Djibouti.

“VOA is committed to providing vital news and information to underserved populations worldwide, including refugees and other forcibly displaced persons,” said VOA Director Robert Reilly. “In particular, as the only international broadcaster with a presence in Kakuma, VOA serves as a critical lifeline for individuals in this region with access to few other reliable media resources.”

VOA’s efforts to reach at-risk refugee populations expanded exponentially in 2017 in south Asia and Latin America. VOA’s Bangla language service began broadcasting in Rohingya to reach refugees in Kutupalong, the world’s largest refugee camp. Nearly one million ethnic Rohingya, who fled persecution in neighboring Myanmar, inhabit the site. When Venezuelans began to flee President Nicolás Maduro’s regime, the VOA Spanish language service significantly increased its coverage of this unfolding crisis for audiences all across the region.

VOA FM Frequencies

Existing in Libya: Tripoli (106.6 MHz); Misrata (99.1 MHz)

New in Kenya: Kakuma (99.9 MHz); Dadaab (106.7 MHz)


Do you enjoy the SWLing Post?

Please consider supporting us via Patreon or our Coffee Fund!

Your support makes articles like this one possible. Thank you!

Spread the radio love

A comprehensive review of the Mission RGO One general coverage 50 watt transceiver

The following review was first published in the November 2020 issue of The Spectrum Monitor magazine:


A review of the Mission RGO One ham radio transceiver

by Thomas (K4SWL / M0CYI)

Wow…I love this!

If I am perfectly frank, that would sum up my initial impression of the Mission RGO One.

It was the 2018 Hamvention in Dayton, Ohio, and I had just met up with radio engineer Boris Sapundzhiev (LZ2JR) who was debuting the prototype of his 50-watt transceiver kit, the Mission RGO One. With its clean, functional design and simple front face, large weighted encoder, and enough tactile buttons and multi-function knobs to keep one’s most needed features within reach, the kit was certainly pushing all the right buttons for me.  Without a doubt, I was impressed from the start.

Boris (LZ2JR) the designer and engineer of the Mission RGO One.

To my mind, the RGO One smacks of classic 1990s-era transceivers:  a traditional tabletop front-facing panel, a large fold-out bail, and a unfussy backlit LCD display that’s large enough to read in the field and viewable at any angle.

Perhaps it’s only because I can’t turn off the innate radio reviewer, that I was rapidly checking mental boxes in this first encounter with the RGO One.  Indeed, when I first set eyes on any new radio, I do skim through my mental “operations checklist” to see how difficult the rig might be to use at home and/or in the field. Specifically, I’m looking for the following controls:

  • Encoder
  • AF Gain
  • RF Gain
  • Mode switch
  • Power output adjustment
  • Tune/Xmit button
  • Preamp/Attenuator
  • VFO A/B
  • Split and A=B
  • Mic gain and keyer speed
  • RIT
  • Filters
  • Band switching and direct frequency entry
  • Key and encoder lock

Of course, these days it’s fairly rare that radios actually contain all of these functions without the user having to dig into layers of menus, multi-function controls, or touch-screen options to access them.

Remarkably enough, the Mission RGO One, despite simple design, manages to include all of these features on the front panel without the need of embedded menus. In contrast with some of the radios I’ve tested and evaluated over the past several years, I could tell by the layout alone that the Mission RGO One was developed by an active ham radio operator and DXer: the controls are that intuitive.

Alas, the tantalizing prototype on Boris’ table in the 2018 Hamvention flea market was for show only.

Boris promised that he’d have fully-functional models available at the 2019 Hamvention. Because of this, following that first meeting in 2018, I kept in touch with Boris; we arranged to meet again at the 2019 Hamvention so I could take a second, much closer look at the RGO One––especially since he intended to start shipping the first very limited, early-production-run rigs shortly afterward.

So…did Boris deliver?  And more importantly: did the RGO deliver––?  Let’s find out.

On The Air

Within hours of taking delivery of the prototype radio, I had it in the field activating parks.

It was May 2019 when Boris delivered on his promise, handing me a loaner prototype RGO One. He did so with the understanding that the prototype was still a little rough around the edges. I acknowledged this, thinking in terms of a late Beta-test model since he welcomed reports of any bugs or anomalies I encountered and was fully prepared to address them.

After taking the initial RGO One to the field, I did note a few bugs, but nothing major.  All of my field notes were then sent to Boris and turned into action items.

Then, in July of 2020, Boris sent me a fully-upgraded Mission RGO One with the new internal ATU and optional adjustable filter. This radio represented the “fully-grown” production model, and in preparation to put it through its paces, I returned the prototype.

Although there are planned hardware upgrade options and, of course, firmware upgrades, the RGO One has now reached full maturity as a transceiver.

However, it was one thing to have ham-friendly ergonomic controls. The real question was, how did the RGO One stack up against the competition? It was time to find out.  After all, this is the danger of a “love at first sight” radio encounter––it often leaves the door open for disappointment, and of this I was well aware.

What follows is my full review of this 2020 Mission RGO One transceiver. Let’s take a deep dive into this rig…

Features and specifications

 

What follows are some of the RGO One features and highlights as written in the product manual (PDF):

  • QRP/QRO output 5 – 50W [can actually be lowered to 0 watts out in 1 watt increments]
  • All-mode shortwave operation – coverage of all HAM HF bands (160m/60m optional)
  • High dynamic range receiver design, including high IP3 monolithic linear amplifiers in the front end, and diode ring RX mixer or H-mode first mixer (option)
  • Low-phase noise first LO – SI570 XO/VCXO chip
  • Full/semi (delay) QSK on CW; PTT/VOX operation on SSB. Strict RX/TX sequencing scheme with no “click” sounds
  • Down conversion superhet topology with popular 9MHz IF
  • Custom-made crystal filters for SSB and CW and variable crystal 4 pole filter – Johnson type 200…2000Hz
  • Fast-acting AGC (fast and slow) with 134kHz dedicated IF
  • Compact and lightweight body, only 5 lbs
  • Custom-made multicolor backlit FSTN LCD
  • Custom-molded front panel with ergonomic controls
  • Silent operation with no clicking relays inside – solid state GaAs PHEMT SPDT switches on RX (BPF and TX to RX switching) and ultrafast rectifying diodes (LPF)
  • Modular construction – Main board serves as a “chassis” also fits all the external connectors, daughter boards, plus inter-connections, and acts as a cable harness
  • Optional modules – Noise Blanker (NB), Audio Filter (AF), ATU, XVRTER, PC control via CAT protocol; USB UART – FTDI chipset
  • Double CPU circuitry control for front panel and main board – both field programmable via USB interface
  • Memory morse code keyer (Curtis A, CMOS B); 4 Memory locations 128 bytes each

Build quality

First impressions proved accurate in terms of construction.  I’m very pleased with the build quality of the Mission RGO One. Keep in mind, however, you might note from the photos that some items––like the volume and multifunction knobs––are 3D printed, and I’m not certain if they’ll ever have custom knobs manufactured.  But I really don’t even think this is necessary, as the 3D printed ones are very nice, indeed––moreover, should a replacement ever be needed, I love the idea I could simply print one myself!

The RGO One main optical encoder/tuning knob is just brilliant. It’s weighted properly for the right amount of “heft” while tuning. I’m very pleased with the overall feeling and quality. It’s substantial, yet silky-smooth in operation, just what I look for in a tuning knob.

On the back of the unit, there is an externally-mounted heat sink with two small fans. These fans are quiet and efficient.

The chassis and bail are both top-shelf quality and should withstand years of field use. Just do keep in mind that like almost every other amateur transceiver currently on the market (save the recently reviewed lab599 Discovery TX-500), the chassis is neither water-proof nor weather-proof, so will require common-sense care to protect it from the elements.

Portability

The Mission RGO is relatively compact, lightweight (only 5 lbs without the ATU), and has a power output of up to 55 watts, even though the specs list just 50 watts. As a point of comparison, most other rigs in this class have a maximum output of 10 to 20 watts, and require an external amplifier for anything higher. The form factor is very similar to the Elecraft K2.

The light weight of the rig and the extra power makes the RGO One a capable and versatile field radio. Although the RGO One is configured like a desktop radio (with a front-facing panel), it’s still relatively compact and can easily be set up on a portable table, chair, or on the ground. Unlike field-portable rigs with top-mounted controls (think the Elecraft KX3 or KX2), obviously, it would be tough to do handheld or laptop operation.

The RGO One should also play for a long time on battery power as the receive current drain is a respectable 0.65A with the receiver preamp on. It’s not as efficient as, say, an Elecraft KX3 or the new Icom IC-705, but keep in mind the RGO One can provide 50 watts of output power and has a proper, internally-mounted, amplified speaker. The popular 100 watt Yaesu FT-891, in comparison, has a current drain closer to 1.75 to 2.0 amps [update: actually the specifications indicate 2 Amps in receive, but user reports are less than half that amount].  I pair the RGO One with my larger 15 aH Bioenno LiFePo battery. When fully-charged, I can operate actively for hours upon hours without needing to recharge.

Mission RGO One Bioenno LiFePo

The Bioenno 15aH battery powers the Mission RGO One for hours at a time in the field.

If it’s any indication of how much I wanted to take this rig to the field, when Boris handed me the prototype RGO One on Saturday at the 2019 Hamvention, I had it on the air that same day doing a Parks On The Air activation at an Ohio State Park.

Since then, I’ve easily taken the Mission RGO One on 30 or more park activations.

Performance

What’s most striking and obvious about the Mission RGO One’s receiver from the moment you turn it on is the low noise floor. It’s incredibly quiet. So much so that more than once, I’ve double checked to make sure RF gain hadn’t been accidentally altered as I started a field activation. I’d call CQ a few times, though, and when stations return they literally pop out of the ether. The RGO One currently has no digital noise reduction (DNR) but frankly, I don’t miss it like I might in other transceivers. Indeed, the RGO One is a radio I’ve reached for when the bands are noisy because the AGC and receiver seem to handle rough atmospheric conditions very well.

The RGO One’s built-in, top-mounted speaker provides ample audio levels for the shack, but in a noisy field environment, I wish it had a little more amplification. I’ve also used my Heil Pro headset and even inexpensive in-ear earphones connected to the front panel headphones jack in the field. The audio via headphones is excellent.

Let’s take a look at how well the RGO One performs by mode:

CW

First and foremost, CW operators will appreciate the RGO One’s silky-smooth full break-in QSK. The  RGO One employs clickless and quiet pin diode switching–a design feature I’ve become particularly fond of as traditional T/R relays can be noisy and distracting when not using headphones.

The RGO One also has a full compliment of adjustments for the CW operator including adjustable delay (default is 100ms), iambic mode, weight ratio, hand key/paddle, adjustable pitch, and sidetone volume.

The key jack is a standard three conductor 1/8” jack found on most modern transceivers. It’s located on the back of the radio.

My review unit has the optional variable width narrow filter which I highly recommend if operating in crowded conditions. I’ve used the RGO One on ARRL Field Day and found that it easily coped with crowded band conditions. Even after a few hours on the air, I had very little listener fatigue.

I also find that, as I mentioned earlier, CW signals just seem to “pop” out of the ether due to the low noise floor and excellent sensitivity/selectivity.

The RGO one also sports four CW keying memories where you can record your CQ, callsign, or even contest exchange. I’ve become incredibly reliant on memory keying to help facilitate my workflow in the field—while the radio is automatically sending my CQ or my regards and callsign to an station I’ve just worked, my hands are free to log the contact, adjust the radio, or even eat lunch!

Memory keying does require one long-press of the “6” button followed by either the “1,” “2,” “3,” or “4” button to play a message. Occasionally I won’t hold the 6 button long enough and accidentally move my frequency down one meter band since the 6 button is also the band “down” button. While it doesn’t happen often, it’s frustrating when it does but I think it could easily be fixed in the firmware as it’s really a timing issue.

SSB

Likewise, phone operators will be very pleased with the Mission RGO One. During all of my testing, I’ve only used the microphone supplied with the radio mainly because I don’t currently own another radio with an RJ-45 type microphone connector.

I do love the fact the microphone port is on the front panel of the radio—it’s very easy to connect and disconnect (in contract to the recently released Icom IC-705, for example). I’ve gotten excellent audio reports with the RGO One in SSB mode and have even monitored my own tests and QSOs via the KiwiSDR network.

Compression, gain, and VOX controls are easily accessible. One missing feature at present is a voice memory keyer. For field operators activating sites for the POTA, WWFF, or SOTA program, voice memory keying is huge as it saves your voice from calling “CQ” over the course of a few hours. I understand Boris does plan to implement voice memory keying in a future speech processor board.

AM Mode

Since the RGO One has general coverage receive and since I’m a shortwave broadcast listener, I was disappointed to find that there is presently no AM mode. Boris told me he does plan to add AM mode, “to be implemented in future versions of the IF/AF board only on RX.”

With that said, I can always zero-beat a broadcaster and use a wide SSB filter to listen to broadcasts which is more than I could do, for example, with my (ham band only) Elecraft K2.

At the end of the day, the RGO One is a high-performance, purpose-built ham radio transceiver, so the current lack of AM mode isn’t a deal-breaker for me, but I would love a wide AM filter on this rig.

ATU

The 2020 review model I received has the internal automatic antenna tuner which I feel is a worthy upgrade/addition. In the field, I’ve paired the RGO One with my Chameleon CHA Emcomm III Portable random wire antenna which requires an ATU in order to find matches across the bands. The pairing has been a very successful one because the Emcomm III can handle up to 50 watts power output in CW and covers the entire HF band when emptying the RGO One ATU.

 

Even though it’s a minor thing, I also like the fact that the RGO One ATU operates so quietly, even though with the present firmware it takes longer than some of my other ATUs to find a match.

Power

One thing I’ve found very useful in the field and, no doubt others will as well is the power output. In many ways, the RGO feels like a larger QRP radio (think Ten-Tec Argonaut V or VI) but it’s actually able to pump out 55 watts (often five watts more than specified). In single sideband mode, this is a meaningful amount of power output compared to, say, 5 or 10 watts. When I activate a rare park, or an ATNO (All Time New One), I’ve been taking the RGO One more times than not in order to get the best signal possible and maximum amount of contacts. Running full power, the rig never feels warm—heat dissipation is superb—and the fans on the back of the heat sink are super quiet.

I actually feel like the 50 watts of output power gives the RGO One a market niche since it sports top-shelf performance as you might expect in the venerable Elecraft K2, for example, but  not being a 10 watt or 100 watt radio, rather something in between which saves a little weight and also the need for heftier heat dissipation.

Other unique features

The RGO One has some interesting features not found in similar radios.

For one, there are no less than ten color options for the custom backlit LCD display, along with adjustable contrast and backlighting intensity.

The RGO One team also documents how to access hidden admin menus for granular adjustments to transceiver parameters, but of course you’d want to adjust those with caution and note values prior to changing them. When you receive your RGO One, Boris includes a sheet with all default values to make stepping back much easier.

Hands-on philosophy

At the end of the day, the Mission RGO One is a kit that can eventually be purchased in kit form, or as a fully assembled transceiver. It’s modular: you can add and upgrade features as you wish. Some field operators, for example, may wish to omit the ATU to save a little extra weight or cost. I actually love this philosophy and I think it’s one that’s made Elecraft such a successful manufacturer.

The process of upgrading firmware is slightly more involved than you might find with, say, an Elecraft, Icom, or Yaesu product. It’s a two stage process where one upgrades both the front panel and the main board separately. I completed a firmware update only a few weeks prior to publication. It took me perhaps 15 minutes with my PC as I followed Boris’ step-by-step instructions (http://lz2jr.com/blog/index.php/rgo-one-firmware-update-procedure/).

There is also an active email discussion group for the Mission RGO One (https://groups.io/g/RGO-ONE/) where participants share experiences, modifications, and even any glitches or bugs that are discovered. This group is closely monitored by the RGO One team, so items are addressed very quickly. I highly recommend joining this discussion group if you see an RGO One in your future.

Also, I’ve gotten great customer support from Boris (LZ2JR) and have heard the same from group members. He’s very much open to critical customer feedback.

Summary

Mission RGO One POTA

Every radio has its pros and cons. When I begin a review of a radio, I take notes from the very beginning so that I don’t forget some of my initial impressions. Here is the list I formed over the time I’ve spent evaluating the 2020 production model Mission RGO One.

Pros:

  • Excellent sensitivity and selectivity
  • Very low noise floor
  • Excellent, clean audio (see con)
  • Silky-smooth QSK
  • Full compliment of CW and SSB features and adjustments
  • CW memory keyer
  • Superb ergonomics with no need to access embedded menus for common features
  • 50 watts output power with effective quiet heat dissipation
  • Lighter weight compared with comparable transceivers
  • Direct frequency entry
  • Standard Anderson Powerpole power port on rear panel

Cons:

  • No voice keyer memory (at time of posting, but is planned in upgrade)
  • No notch or auto notch filter (at time of posting, but is planned)
  • No 6 meter option
  • No AM mode (at time of posting, but is planned)
  • Firmware updates are a two stage process
  • Would like slightly more audio amplification while using internal speaker in noisy outdoor environments

Conclusion

If you can’t tell, I’m impressed with the Mission RGO One because it does exactly what it sets out to do.  The RGO One is designed for an operator who appreciates rock-solid performance with simple, intuitive ergonomics.

While teaching an amateur radio course to our homeschool cooperative high school students last year, I picked the RGO One as the best field radio for HF demonstrations.

I’ll never forget setting the (prototype) RGO One for the first time on a folding table outside the classroom under a large tree. I had the students erect both an end-fed resonant antenna and a simple 20 meter vertical. I picked the RGO one because all of the adjustments we had talked about in the classroom—AGC, Filters, A/B VFOs, Direct Frequency Entry, Pre Amp, Attenuation—are on the front panel and one button press away.

We hopped on the air with one of my students calling CQ single sideband on the 20 meter band.  Her very first contact was with a station in Slovenia—and she simply beamed with excitement. All of my female students that term passed their Technician exam by the end of the term.

The RGO One is a very inviting radio.

I’ve had the luxury of testing, evaluating, and working with everything from one of the first prototypes to the latest updated version of the RGO One. It’s rare that I’m able to evaluate a radio over such a long period of time.

Even with the very early, bare-bones prototype, I was impressed with this transceiver’s performance characteristics. I’m not the only one either. It’s almost become routine new discussion group members join prior to receiving their radio, then announces how blown away they are with its performance. Check out eHam reviews, too—at time of posting, it’s a solid five stars at time of posting.

The RGO One reminds me of simple, classic radios of the 1980s and 90s, but underneath, it’s packing state-of-the-art performance.

Is it perfect? No radio is perfect, but I must say that for what it offers, it really hits the sweet spot for this radio operator.  It’s a joy to use.

There are still features in the works that will either be implemented with future firmware updates, or with future boards. In terms of performance and appearance, it reminds me of the Ten-Tec Eagle and Elecraft K2—both benchmark rigs in my world. And like the Eagle and K2, the RGO One is happy in the field, at home, or even on a DXpedition. It’s a simple radio that beckons to be on the air.

If you’re interested in the Mission RGO One, check the following web page for the pre-order form and pricing list. The RGO One is produced in batches, so you’ll need to reserve your model.

Click here to view the Mission RGO One order page.

Spread the radio love

Radio Waves: Arecibo Failure Caught on Video, Heathkit Employee Reminisces, Radio at 100 Series, and FCC to Require Email on Applications

Arecibo Observatory’s 305-meter telescope in November 2020 (Credit: University of Central Florida)

Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Ned Wharton, Pete Eaton, Zack Schindler, and Dave Zantow for the following tips:


NSF releases footage from the moment Arecibo’s cables failed (ARS Technica)

Today, the National Science Foundation released video taken at the moment the Arecibo Radio Observatory’s cables failed, allowing its massive instrument platform to crash into the dish below. In describing the videos, the NSF also talked a bit about the monitoring program that had put the cameras in place, ideas it had been pursuing for stabilizing the structure pre-collapse, and prospects for building something new at the site.

A quick recap of the collapse: the Arecibo dish was designed to reflect incoming radio radiation to collectors that hung from a massive, 900-ton instrument package that was suspended above it. The suspension system was supported by three reinforced concrete towers that held cables that were anchored farther from the dish, looped over the towers, and then continued on to the platform itself. Failure of these cables eventually led to the platform dropping into the dish below it.

[…]The video of that collapse comes from a monitoring system put in place in the wake of the cable failures. Due to the danger of further cable breaks, the NSF had instituted no-go zones around each of the three towers that supported the cables. With no personnel allowed to get close enough to inspect the cables, the staff started monitoring them using daily drone flights, one of which was in progress during the collapse. In addition, a video camera was installed on top of the visitor’s center, which had a clear view of the instrument platform and one of the support towers.

Continue reading full article.

Heathkit: An Employee’s Look Back (Electronic Design)

Lessons of a successful electronic business—an interview with Chas Gilmore, former Heath executive.

For those of you who do not know or remember, Heath Company was the largest kit company in the world. Heath designed and put practically every type of electronic product into kit form. Its products, called Heathkits, were exceptionally popular and many are still in use today.

Over the years, Electronic Design has published many Heathkit-related articles and blogs. Recently, I had a chance to talk with Chas Gilmore, who was a Heath executive. For those of you who fondly remember Heathkit and miss its products, here’s a look back at this amazing company and the lessons it offers.

Chas, what was your affiliation with Heath?

A recent physics graduate, I joined Heath in 1966 as an engineer in the Scientific Instruments department. This was a new group designing laboratory instruments supporting the Malmstadt/Enke, Electronics for Scientists program. The kit business was making great strides.

The audio department was about to introduce the AR-15 FM receiver/amplifier. It had rave reviews, putting Heath in the top tier of the Audio/HiFi market. At the same time, the Ham (amateur radio) department was updating the phenomenally successful SB-line of an HF SSB receiver, transmitter, and transceiver, and modernizing the popular $99 single-band SSB transceiver line[]

Radio at 100 & Roots of Radio Series (Radio World)

Zack writes:

Found this interesting series at Radioworld called “Radio at 100”. It is 29 different articles about the history of broadcasting in the USA. A lot of your readers might enjoy these;
https://www.radioworld.com/tag/radio-at-100

Another great series at Radioworld that your readers might be interested in “Roots of Radio”:

https://www.radioworld.com/columns-and-views/roots-of-radio

ARLB038 FCC to Require Email Addresses on Applications (ARRL Bulletin 38 ARLB038)

Amateur radio licensees and candidates will have to provide the FCC with an email address on applications, effective sometime in mid-2021.

If no email address is included, the FCC may dismiss the application as defective.

The FCC is fully transitioning to electronic correspondence and will no longer print or provide wireless licensees with hard-copy authorizations or registrations by mail.

A Report and Order (R&O) on “Completing the Transition to Electronic Filing, Licenses and Authorizations, and Correspondence in the Wireless Radio Services” in WT Docket 19-212 was adopted on September 16. The new rules will go into effect 6 months after publication in the Federal Register, which hasn’t happened yet, but the FCC is already strongly encouraging applicants to provide an email address.

When an email address is provided, licensees will receive an official electronic copy of their licenses when the application is granted.

The Report and Order can be found in PDF format online at, https://www.fcc.gov/document/fcc-adopts-electronic-licensing-report-and-order

Under Section 97.21 of the new rules, a person holding a valid amateur station license “must apply to the FCC for a modification of the license grant as necessary to show the correct mailing and email address, licensee name, club name, license trustee name, or license
custodian name.” For a club or military recreation station license, the application must be presented in document form to a club station call sign administrator who must submit the information to the FCC in an electronic batch file.

Under new Section 97.23, each license will have to show the grantee’s correct name, mailing address, and email address. “The email address must be an address where the grantee can receive electronic correspondence,” the amended rule will state. “Revocation of the station license or suspension of the operator license may result when correspondence from the FCC is returned as undeliverable because the grantee failed to provide the correct email address.”
NNNN
/EX[]


Do you enjoy the SWLing Post?

Please consider supporting us via Patreon or our Coffee Fund!

Your support makes articles like this one possible. Thank you!

Spread the radio love