FTIOM & UBMP, August 16-22

Major SWLing Post server upgrades and possible down time

Our amazing web host, Innoscale, will be performing a major upgrade to the SWLing Post server sometime between 5:00-9:00 UTC on Wednesday, August 12, 2020.

The site could be offline for a full hour during this time. There could even be some quirky behavior after the upgrade as we sort out any database and PHP upgrade nuances, etc.

Innoscale

It’s funny: sometimes those companies I rely on the most, steadily do their job in the background and I only think about them when something goes wrong or when I need their assistance.

Web hosts are that way. If everything is going well, they’re almost invisible.

I’ve hosted the SWLing Post with Innoscale for many years now (and with their predecessor since 2009)–I must say that they are an incredible company. They have 24/7 customer support from real people–in fact, always the same team of people so they actually know who we are.

These days, we receive around 7,000 or so daily pageviews on average, but that number can spike to well over 15,000 some days. Our Innoscale cloud server has never slowed down or failed us during traffic spikes. The server isn’t low-cost by any means, but it’s more affordable than a dedicated server and just as speedy. Thanks to our sponsors, Patreons and Coffee Fund contributors I’m able to make sure our site is speedy, virus-free, secure, and backed-up constantly. I also know there’s a team of people at Innoscale to help out when there’s a problem or, like now, when we do an upgrade.

If your company or business is looking for a robust people-powered host, I can recommend Innoscale without hesitation. Click here to check out their website.

And, again, thanks for your patience while we perform our upgrades tomorrow morning!

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Radio Waves: GatesAir Invests in Equatorial Guinea, Community Radio Champion Lorenzo Wilson Milam SK, and GQRP Online Convention

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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 Tracy Wood, John Figliozzi, Heath Hall and Gérard Koopal for the following tips:

Investment project by North American company GatesAir in digitalisation of Equatorial Guinea (Equatorial Guinea Press and Information Office)

The company GatesAir could invest in a digitalisation project for audiovisual media in Equatorial Guinea in the near future. The information was revealed at the audience that the Vice-President of the Republic, H. E. Teodoro Nguema Obiang Mangue, granted on Friday 7th August, at the People’s palace in Malabo, to the accredited North American Ambassador to Equatorial Guinea, Susan Stevenson.

The willingness of the United States Government was expressed at a bilateral meeting that the Vice-President held with the Ambassador, Susan Stevenson, who came to report to H. E. Teodoro Nguema Obiang Mangue about the interest of the North American company GatesAir in investing in a digitalisation project in the country.

The initiative was well received by Nguema Obiang Mangue, who declared to his interlocutor that Equatorial Guinea has its doors open to any foreign investment.

The Coronavirus pandemic which is currently affecting the whole world also occupied a page on the menu of discussions between Nguema Obiang Mangue and Susan Stevenson.

In addition to this project, Equatorial Guinea and the United States continue to form closer ties in other sectors such as Defence, Education, the Economy and Culture, among others.[…]

Lorenzo Wilson Milam, Guru of Community Radio, Is Dead at 86 (NY times)

He helped start noncommercial stations in the 1960s and ’70s, offering an eclectic mix of music and talk. His goal: to change the world.

Lorenzo Wilson Milam, who devoted much of his life to building noncommercial radio stations with eclectic fusions of music, talk and public affairs, died on July 19 at his home in Puerto Escondido, Mexico. He was 86.

[…]Mr. Milam loathed commercial radio stations, which he saw as purveyors of mindless junk. With KRAB and about a dozen other stations that he helped start in the 1960s and ’70s, he created a freewheeling, esoteric vision of commercial-free community radio as the voice of the people it served.

He wanted his stations to have inexperienced contributors, both on and off the air. He encouraged locals to help him program the stations and contribute a few dollars to keep these shoestring operations open.[…]

RAE 100 year anniversary specials (Gérard Koopal)

I heard on RAE German that Argentina celebrates 100 years radio in Argentina on august 27th of this year.

This was announced by Rayén Braun the 4th of august on her broadcast show in German.

German listeners are asked to send in a personal message as video or mp3 to this event which will be incorporated in the special broadcast show on this matter.

She points out that more information will be found on the website of RAE. (www.rae.com.ar)

GQRP Club releases agenda for its Online Convention 2020 (Southgate ARC)

The GQRP Club has released a detailed agenda for its Online Convention 2020, taking place on Saturday 5th and Sunday 6th September.

The online event, which replaces the club’s annual GQRP convention at Telford due to current Covid-19 restrictions, is open to existing members. There is a special rate for non-members which will include GQRP Club membership until January 2022.

The two-day event comprises a series of online presentations and knowledge-sharing meetings where people can share ideas.

The packed presentation list includes:

• “Building QRP transceivers” with Hans Summers G0UPL, designer and manufacturer of the QCX QRP transceiver.

• “HF propagation and QRP” with Steve Nichols G0KYA, author and chairman of the RSGB’s Propagation Studies Committee

• “Homebrew SSB Transceivers” with Pete Juliano N6QW, co-presenter of the Soldersmoke podcast and a prolific home brewer.

• “Vector Network analysers explained and the NanoVNA” with Alan Wolke W2AEW, a professional electrical engineer who works for Tektronix.

• “Antennas for QRP” with Callum McCormick M0MCX, YouTube star and inventor and manufacturer of the DX Commander vertical antenna.

• “FT8/FT4 for the QRPer” with Anthony Luscre K8ZT, who will take a detailed look at this the fastest-growing mode in amateur radio.

There will also be range of knowledge-sharing sessions, including “Using Antenna analysers” with Heather M0HMO, “Running a QRP DxPedition” with Dom M1KTA, “Battery technology for QRP portable” with Bill G4ERV, “Omni Directional antennas” with John G8SEQ and many more.

The event costs £4 for GQRP club members. Non-members can also sign up for the event and join the GQRP club for just £10 (or £17 for international participants).

To sign up for the event just go to the Eventbrite sign-up page at: https://www.eventbrite.co.uk/e/gqrp-club-2020-online-convention-tickets-115417887007

For more information and to view the full event schedule see http://www.gqrp.com/convention.htm

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A review of the Ocean Digital WR-26 FM, DAB, Internet and Bluetooth radio

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A few weeks ago, I was contacted out of the blue by a company I’d never heard of: Ocean Digital. They asked if I would be interested in reviewing one of their radios.

I almost deleted their message out of habit because (no kidding) I get at least one or two messages like this from retailers and manufacturers per week–often more. I checked out their website and could quickly see that they specialize in a variety of digital WiFi radios with Bluetooth, FM, and DAB. A quick search on Amazon and I could see a number of Ocean Digital models. I replied back and the company representative mentioned that it was one of my trusted friends and SWLing Post contributor who recommended that they reach out to me. So I read through their catalog of radios and selected their most affordable model: the WR-26. Ocean Digital sent a sample WR-26 at no cost to me.

I picked the WR-26 because, in terms of features, it packs a lot for a $75-80 US radio. I also love the portable size and built-in rechargeable battery.

WIth that said, it’s also a very simple radio. There was no need to reference the owner’s manual for basic operation.

Look & Feel

The WR-26 is compact, lightweight and sports an internal rechargeable battery pack with a Micro USB connection.

It has a front-facing internal speaker, and on top a small backlit display and eight function buttons:

On/Off
Home
Favorites
Left/Right arrows (for selecting and backing out of menu items)
Up/Down arrows (for tuning, and stepping through selections)
OK button for making selections

On the back of the radio, there’s a telescoping antenna, Micro USB charging port, and a headphones jack.

Overall, I really like the clean and simple design. If I could change one thing, I would move the telescoping antenna to the top of the radio and make it recessed to better protect it when packed in a travel bag, for example. But in the end, this is a very minor criticism.

Audio

The WR-26’s built-in speaker provides well-balanced audio. In fact, readers who own late-model compact shortwave portables (like the XHDATA D-808) will recognize the audio characteristics of this small internal speaker that I assume uses an acoustic chamber to provide a better bass response. I’m always pleased to find compact radios that implement this type of speaker.

One interesting note: when you tune to an audio source–a stream or FM station for example–the volume fades in slowly after making the selection.

FM Radio/DAB

The WR-26 has a built-in FM tuner that functions quite well. It received all of my local radio stations and even a few further afield. The first time you turn on the FM radio, it will ask if you want to scan the band. If you initiate a scan, it will search for signals and auto store found stations in memory locations that you can shuffle through with the up/down arrows.

The WR-26 also displays RDS information on the screen–very nice!

To manually tune the WR-26, press and hold the ‘OK’ button until ‘Tuning’ appears on the bottom right corner of the display. Then use the left /right arrow buttons to adjust the frequency. Press and hold the OK when done to exit manual tuning.

I did not test DAB reception. I’m located in North America where there are no DAB stations on the air to test this functionality.

Bluetooth

Not much to say about Bluetooth other than it works. You can wirelessly connect your smart phone, tablet, or PC to the WR-26 and use it as an external speaker. If you’ve ever used a bluetooth device, you’ll find pairing a straight-forward, easy process.

WiFi Radio

Ocean Digital radios use an Internet radio station aggregator (click here to learn about aggregators) called Skytune. I don’t know if Skytune manages their own database of Internet radio stations, or if they rely on a larger, more established aggregator in the background. I suspect the latter.

To use WiFi radio, you must first connect to your local WiFi network. I connected to my smart phone’s personal hotspot without any problems. If you have a long WiFi password, you’ll need a little patience to enter it the first time. Entering the password requires scrolling through a long list of upper and lower-case letters, numbers, and symbols.

Like most WiFi radios, you can tune the station of your choice by selecting the WiFi radio function, then searching stations by location/region, popularity, genre, etc. Once you’ve selected a station, the radio connects and if you wish to save it to your favorites list, simple press and hold the heart button.

On devices like this, I always worry about WiFi radio functionality failing if the station aggregator disappears. In the case of the WR-26, you can actually program your favorite radio stations manually. You simply find the radio’s IP address on your network (the manual describes how to find this in the Configuration menu selection) then enter the radio’s IP address in a browser on a computer or device that is connected to the same WiFi network.

I took the screenshot above by connecting my laptop to my phone’s personal hotspot and directing it to the radio’s IP address.

I like this functionality because it means I can even connect to streaming sources not found in the Skytune directory like more obscure internet stations, LiveATC and scanner feeds.

I’ve reviewed a lot of WiFi radios and I find the WR-26 to be rather easy to use. So far, I’ve found all of the stations I normally listen to via their aggregator.

Summary

All-in-all, I really like the WR-26. For the price, it’s a very capable little WiFi radio and a good value.

What I really love is the portability of the WR-26. After charging the battery with a standard USB charger, you can listen to FM, DAB, Bluetooth or WiFi radio for hours. The audio is respectable and volume can be increased to be almost room-filling.

The WR-26 is small enough that you could actually pack it and take it on travels. If your phone has a personal hotspot, you’ll be able to use all of the WiFi radio functionality on the road. Since I’ve no experience with Ocean Digital devices, I always question product longevity so we’ll have to see how that plays out. It’s comforting, though, knowing that a trusted friend in the radio industry made the recommendation–he’s never lead me astray!

Click here to check out Ocean Digital’s website.

Click here to purchase the WR-26 and here to check out their other products on Amazon (these affiliate links support the SWLing Post).

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Icom announces the new ID-52A/E HT with color display and Bluetooth

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Many thanks to SWLing Post contributors, Paul and John (KC8RZM), who share the following press release from Icom:

Icom releases the ID-52A/E Amateur Handheld Transceiver with Color Display and Bluetooth® Communication

Icom Incorporated (Headquarters: Hirano, Osaka, Japan/President: Masataka Harima) releases the ID-52A/E*, VHF/UHF dual band digital transceiver that supports D-STAR (Digital Smart Technologies for Amateur Radio).
* ID-52A is the USA version, ID-52E is the European version

The ID-52A/E is equipped with a color display. The display size is increased to 2.3 inches (1.7 inches for the ID-51A/E), and a transflective display is used to achieve excellent visibility, even in bright sunlight. The transceiver also supports Bluetooth® communication as standard. Wirelessly connect to Android™ devices with ST-4001A/ST-4001I Picture Utility Software and RS-MS1A Remote Control Software installed, the optional VS-3 Bluetooth® headset is also available, for hands-free operation.

And the following features are enhanced from the previous ID-51A/E models. Simultaneous reception in V/V, U/U, V/U as well as DV/DV. Air band reception is expanded from VHF to UHF (225 to 374.995 MHz). The new model can be charged via micro USB connector. Audio output is significantly increased from 400 mW to 750 mW. The latest function of D-STAR enables you to send, receive and view saved photos on an installed microSD card using only the ID-52A/E.

In addition to the above, the ID-52A/E has a variety of attractive features such as the DR function with easy set-up, built-in GPS receiver, micro SD card slot, IPX7* waterproof construction, and Terminal/Access Point modes. The ID-52A/E is a product that leads the amateur radio digital communications with enriched features that satisfy any users, from beginners to even heavy users who want to fully enjoy D-STAR.

Main Features

2.3″ large transflective color display that is easy to see outdoors
Bluetooth® communication as standard
Simultaneous reception in V/V, U/U, V/U and DV/DV
Enriched D-STAR® features including the terminal mode/access point mode
UHF (225?374.995MHz) air band reception
Significantly increased audio output power to 750 mW (400 mW for ID-51 series)
Accessories for the ID-51A/E such as battery packs and microphones can be used

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Jorge’s Portable YouLoop Antenna Frame

BricoDX: A YouLoop portable frame

by Jorge Garzón (EB7EFA · EA1036 SWL)

Youloop ‘in the forest’

One of the aerials I wanted to test was the Youssef Loop (YouLoop). I own a good passive loop antenna made by Tecsun (AN-200) but this is a mini one to use with portable receivers. A video showing the test of this ‘mini-loop’ can be seen in my YouTube channel.

My main loop for serious DXing is the Wellbrook 1530LN, but this is an active loop that easily beats any other passive ones. It’s close to be the perfect loop for me as I live in a rural valley with low noise level in the bands so I enjoy every minute of my listening sessions. However I wanted to test this newcomer passive loop, but wasn’t satisfied just hanging it from a pine tree branch, so I decided to bring about my DIY YouLoop portable frame project.

So I had to find something to get a rigid (but light) support for the loop itself allowing an easy rotation to achieve deep nulls. So… what could I built?

Fiberglass tubes, hooks and crossed arms.

I am professionally involved in the heritage and communication sector, so was easy for me to refit some dismissed display rolls where I found a 1,5 m thin supporting tube made in fiberglass that suited my needs. I cut a piece of 120 cm and then split it into 2x60cm, tightening both in the middle with a fine bolt. I placed two plastic hooks up and down of the vertical tube to hold both Youloop modules. The horizontal arm was lengthened with two bamboo meat skewers firmly inserted into the tube, allowing to slide onto it. Two small holes in the bamboo pieces were good enough to secure the cable with a short wire. All this was well fixed with clamps and vulcanized tape to an extra piece of vertical tube.

Bamboo meat skewer and tied cable.

Finally all this was inserted into a thicker aluminium tube and then into a wider one in order to fit everything into the tripod hole and then get a smooth and efficient rotation of the antenna. As a base I re-fitted an old heavy metallic tripod manufactured by Manfrotto (Italy) that I used it often for birdwatching day trips. I gave back an unexpected new life for this piece of metal, always in the field close to Nature!

The whole assembly can be easily transported in the car. Aluminium tubes slide one into the other, being rapidly detachable from the loop itself. This is a cheap and DIY project to get the maximum of this surprising and low noise passive loop.

This aerial gives its best performance when used in the field. There, QRM levels are low or non existent at all. It is a must to rotate it easily and then get sharp nulls. SMA connector nuts must be well tightened as they tend to loosen easily, but beware to force them as an extra twisting could damage inner connections.

This is the first post of a series called «BricoDX» where I will show how to refit or build accessories to get inexpensive and practical DIY projects for our listening sessions.

Many thanks for sharing your article with us, Jorge! That’s a brilliant loop support.

Readers: check out more of Jorge’s articles on his blog, @IberiaDX. Also check out his YouTube channel where he posts videos.

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K9ZDK: Return of a Silent Key

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Many thanks to SWLing Post contributor, Dan Van Hoy (VR2HF), who writes:

It was one of the most sublime moments in my 55+ years in radio. Almost every night I listen to shortwave station, KNLS in Anchor Point, Alaska, from my home in Hong Kong. KNLS broadcasts to Asia and the Pacific in English, Russian and Mandarin. The English broadcast is an amazing mix of secular and Christian music and topics, science, current affairs and more. It has something for both the seeker and the saint and is one of the most informative and entertaining shows on radio.

On this particular Monday evening, August 3, 2020, I tuned in late to the English broadcast from KNLS at 1000 UTC, but went on to listen to the remainder of the show. To my complete surprise as the show closed I heard “73 de K9ZDK” in Morse code and quickly wrote down that callsign. I assumed it was the engineer on duty, obviously a ham, having a little on-air fun with a big transmitter and antenna.

A few minutes later, I also heard “CQ de K9ZDK” at the beginning of the Russian program at 1100 UTC. So, I looked up K9ZDK on QRZ.com and found it was Zavier, a young ham who had become a silent key in June of 2019.

Zavier Klingensmith (K9ZDK) Silent Key

A little more online sleuthing and a phone call later revealed that his father, Thomas, KL0K, was at the controls of KNLS that night sending Zavier’s final CQ and 73 on this planet with at least 1 million watts of power (ERP: 100KW TX + 10dBd TCI curtain array) all around Asia and the Pacific. His call on CW was heard on every English, Russian and Mandarin show that evening over 16 hours of broadcasts (two Continental 100 KW transmitters). Wow!

In Zavier’s memory, Thomas has created a DIY kit for an Iambic Keyer and is offering it for FREE (though you might want to send some $$ for his production and mailing costs…my suggestion) to anyone who asks. Details can be found at Thomas’, KL0K, QRZ page. Maybe one of the first things you can send when your keyer is completed is,”K9ZDK de YOUR CALL, 73 OM!”

Thomas, our thoughts and prayers go out to you and your family. Thanks for the amazing on-air tribute to Zavier. I suspect he was listening with a big, big smile!

Dan VR2HF, Hong Kong
(K7DAN, USA)

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