Tag Archives: Ham Radio

FCC invites comments on ARRL Technician Enhancement proposal

(Source: Southgate ARC)

The FCC has invited public comments on ARRL’s 2018 Petition for Rule Making, now designated as RM-11828, which asks the FCC to expand HF privileges for Technician licensees to include limited phone privileges on 75, 40, and 15 meters, plus RTTY and digital mode privileges on 80, 40, 15, and 10 meters.

Interested parties have 30 days to comment. The Technician enhancement proposals stemmed from the recommendations of the ARRL Board of Directors’ Entry-Level License Committee, which explored various initiatives and gauged member opinions in 2016 and 2017.

“This action will enhance the available license operating privileges in what has become the principal entry-level license class in the Amateur Service,” ARRL said in its Petition. “It will attract more newcomers to Amateur Radio, it will result in increased retention of licensees who hold Technician Class licenses, and it will provide an improved incentive for entry-level licensees to increase technical self-training and pursue higher license class achievement and development of communications skills.”

Specifically, ARRL proposes to provide Technician licensees – both present and future – with:
* Phone privileges at 3.900 to 4.000 MHz, 7.225 to 7.300 MHz, and 21.350 to 21.450 MHz.
* RTTY and digital privileges in current Technician allocations on 80, 40, 15, and 10 meters.

The ARRL petition points out the explosion in popularity of various digital modes over the past 2 decades. Under the ARRL plan, the maximum HF power level for Technician operators would remain at 200 W PEP. The few remaining Novice licensees would gain no new privileges under ARRL’s proposal.

ARRL’s petition points to the need for compelling incentives not only to become a radio amateur in the first place, but then to upgrade and further develop skills. Demographic and technological changes call for a “periodic rebalancing” between those two objectives, ARRL maintained in his proposal. The FCC has not assessed entry-level operating privileges since 2005.

The Entry-Level License Committee offered very specific data- and survey-supported findings about growth in Amateur Radio and its place in the advanced technological demographic, which includes individuals younger than 30. It received significant input from ARRL members via more than 8,000 survey responses. “The Committee’s analysis noted that today, Amateur Radio exists among many more modes of communication than it did half a century ago, or even 20 years ago,” ARRL said in its petition.

Now numbering some 384,500, Technician licensees comprise more than half of the US Amateur Radio population. ARRL stressed in its petition the urgency of making the license more attractive to newcomers, in part to improve upon Science, Technology, Engineering, and Mathematics (STEM) education, “that inescapably accompanies a healthy, growing Amateur Radio Service.”

ARRL said its proposal is critical to develop improved operating skills, increasing emergency preparedness participation, improving technical self-training, and boosting overall growth in the Amateur Service, which has remained nearly inert at about 1% per year.

The Entry-Level License Committee determined that the current Technician class question pool already covers far more material than necessary for an entry-level exam to validate expanded privileges.

ARRL told the FCC that it would continue to refine examination preparation and training materials aimed at STEM topics, increase outreach and recruitment, work with Amateur Radio clubs, and encourage educational institutions to utilize Amateur Radio in STEM and other experiential learning programs.

How to file your comment

(Source: ARRL)

Those interested posting brief comments on the ARRL Technician Enhancement proposal (RM-11828) using the Electronic Comment Filing System (ECFS) should access FCC Electronic Comment Filing System Express. In the “Proceeding(s)” field, enter the number of the PRM, i.e., RM-11828 (using this format), complete all required fields, and enter comments in the box provided. You may review your post before filing. All information you provide, including name and address, will be publicly available once you post your comment(s). For more information, visit “How to Comment on FCC Proceedings.”

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Initial review of the CommRadio CTX-10 QRP general coverage transceiver

In the past two years few QRP transceivers have generated the interest of the CommRadio CTX-10. I’ve gotten no fewer than two dozen emails from readers asking about the CTX-10 after learning I had one here at SWLing Post HQ.  And, I’ll freely admit, I was among those people who couldn’t wait to give this promising little radio some on-air time––and, as a result, a proper evaluation.

The CTX-10 arrives in this simple box.

Everything included in the CTX-10 box.

There are a few reasons why the CTX-10 has stirred up so much excitement. Firstly, the CTX-10 transceiver is based on the excellent and well-regarded CommRadio CR-1/CR-1A receiver. Click here to read our review in a new window.

Fans of the US-made CR-1 and CR-1A appreciated the approach to the CommRadio design: simple operation, clever engineering, near-mil spec components and construction, superb receiver characteristics, as well as excellent audio. The classic CR-1 has all the essentials––multiple modes, filters, and the like––yet offers relatively few features when compared with other tabletop radios in its price class. It’s a simple get-on-the-air rig that feels like it’s engineered to last forever.  Indeed, its design approach reminds me of the Lowe receivers of days gone by.

Another reason for the unusual level of interest is that the CTX-10 has been in the works for a long time. It was first announced over two years ago in October, 2016, and only started shipping in July/August 2018.

Since then, there have been very few CTX-10 reviews posted…hence all of the email questions.

In early October 2018 Don Moore, President of CommRadio, sent me a loaner CTX-10 which I’ve been using regularly since, testing all aspects of this little 10-watt transceiver.

Even though I’ve had the radio for a while, I plan to post a final CTX-10 review in the SWLing Post in coming months. As you may know, I typically only keep a review unit two months before publishing an evaluation, so why the delay?  In short: I feel like the CTX-10 has some important updates/upgrades that need to come down the line, and I’m allowing time for these to be developed and tested before I issue a full and final review. So, if this is a rig that interests you, you’ll want to stay tuned for that.

In fact, due to a couple of quirks that only affected the first twenty production units, CommRadio has already replaced my initial review unit. I’ll detail these quirks below.

In the meantime, what follows is an initial review of the CommRadio CTX-10 with the most current firmware as of time of posting (1311). This review format is a departure from previous reviews as I’m only focusing on the pros and cons that might help future CTX-10 owners make a purchase decision.

Consider this initial review just a taste of the CommRadio CTX-10, not the full course.

CTX-10: The Pros

First of all, much like the CR-1 and CR-1A, the CTX-10 is an all-in-one unit that takes fewer than five seconds to get on the air if you have an antenna at the ready. Seriously. Other than a key, and/or microphone and antenna, there are no other external attachments needed. It’s field-ready from the moment you remove it from the package.

True story: it took me all of thirty seconds to remove the CTX-10 from the box, plug in a key, an antenna, and have it on the air.  This is a major pro, in my radio world.

ATU

The CTX-10 has a built-in automatic antenna tuner that seems to do a great job making 1:1 matches on near-resonant multi-band antennas. I have a large horizontal multi-band delta loop here at the QTH, and the CTX-10 does a fine job finding a match on most ham bands.

Can it match the performance of the Elecraft KX-series ATU? I haven’t done an A/B comparison yet, but I don’t expect so—not on random wire antennas, at least. I do think, however, it will easily match any proper field antenna you pack in your go-kit.

Another minor plus worth mentioning? The ATU is very quiet in operation.

Internal batteries

The CTX-10 ships with three built-in #18650 3.7V 2600 mAh rechargeable Li-ion batteries that are user-replaceable. These are high-capacity cells—in fact, the same type of cells used in the Tesla Model S.

But how do they work? In short: brilliantly. They power the CTX-10 for a much longer period of time than the battery pack in my Elecraft KX2.

After a full charge, these cells will support casual operation for up to eight hours. If you’re using the CTX-10 in a contest or on Field Day where operation is intense––that is to say, near-constant transmitting––it should last the better part of an hour. Don Moore actually produced a video early on of the CTX-10 running a full 10 watts and transmitting dits in CW for forty solid minutes before the batteries depleted to the point of shutting down. That’s certainly a new benchmark for portable rigs with internal batteries.

The CTX-10 has an intelligent charger that will recharge the internal cells when any voltage over 5 VDC is applied. This means, in a pinch, even a typical USB charger will work. If the power supply can deliver up to ten watts, it’ll charge the batteries rapidly––anything below that will take a longer.

Elecraft KX2 (left) and the CommRadio CTX-10 (right)

I also own the Elecraft KX2 and have used it in the field more than any other portable transceiver I’ve owned up to this point.

The KX2’s battery charging routine is more involved than that of the CTX-10. The KX2’s pack must be removed from the radio (by opening the bottom plate of the chassis with two thumb screws, and unplugging the coaxial connector), then it must be hooked up to an external battery charger, charged, and then re-inserted in the KX2.

In contrast, the CTX-10 only requires plugging it into a power source that can provide anything from 5 – 20 VDC––in other words, pretty much any power source. All of the intelligent charging is built into the CTX-10.

Without a doubt, the CTX-10 has the most robust and well-designed internal battery charging system I’ve ever found in a portable radio. Period.

Best-in-class duty cycle

If you’re a fan of FT-8 and other high-duty cycle digital modes, you’ll be very pleased with he CTX-10.

Like many other hams, I was bitten by the FT-8 bug. FT-8 is an amazingly efficient digital mode that somehow manages to defy propagation—even when transmitting at low power. In the past, I’ve worked all time new countries on five watts!

The CTX-10 back panel.

At home, I designated the Elecraft KX3 as my primary FT-8 rig. First time putting it on the air, I found to be fairly effortless. However, after operating perhaps 15-20 minutes, I found that power levels decreased significantly. This is because taxing the finals with FT-8 produces a lot of heat, and the KX3 protects the finals by lowering the output power. KX3 owners wishing to play FT-8 for extended periods at 10 watts or higher know how important it is to purchase an aftermarket heatsink to give the KX3 more transmitting time.

The CTX-10, in contrast, needs no aftermarket additions—if anything, it’s over-engineered. The entire chassis of the radio is essentially a heat sink, and because of this, it requires neither additions nor a fan to cool the finals, leading to comparatively effortless operation. Plus, as a result, operation is completely quiet.

In short? No overheating finals with the CTX-10: it’s an FT-8 beast!

Receiver performance

Overall receiver performance is what I expected: identical to the CommRadio CR-1/CR-1a receiver series with the added benefit of an internal ATU that helps tweak the antenna match on the ham bands. A very good thing.

In addition, the CTX-10 has custom multiple preselectors to assist in ham radio operation and broadcast listening. Though I haven’t tested the CTX-10 in RF-dense environments like Field Day, I expect it will hold its own. Trust me, it’ll get its turn this year at the 2019 Field Day event.

Both sensitivity and selectivity are excellent. The receiver also has a very low noise floor and produces excellent audio fidelity especially when paired with headphones or an external speaker.

In general, I prefer the CTX-10 audio characteristic over that of the Elecraft KX series.

Simple operation

You can tell that CommRadio has a legacy in designing equipment for the military, as well as for commercial and aviation industries. The CTX-10 smacks of a channelized commercial radio. There are relatively few features and adjustments as compared with, say, the Elecraft KX2 or the LnR LD-11. For those who like basic controls, the CTX-10 should please. On the other hand, if you like more granular control of your transceiver, you might prefer more refinements.

Quality engineering and construction

Like the CR-1A, the CTX-10 enclosure is aluminum with machined aluminum knobs. The boards and internal components are near (if not) mil-spec––brilliant quality that is found in few other radios.

The OLED display is easy to read at any angle and under almost any conditions you might experience at home or in the field––truly best-in-class in this regard. It is a relatively small display, but crisp and high-contrast, so quite easy on the eyes.

The circuit boards inside are of the highest quality, and so are the components. Don Moore sourced them from the same suppliers he uses for commercial-grade equipment.

My good friend, Vlado (N3CZ)––radio engineer and repair technician––took a look inside the CTX-10 chassis; he was sincerely impressed by the quality of the construction and board design. It’s worth noting that Vlado isn’t easily impressed, as he looks at the internals of commercial and military grade communications equipment every day: thus it says something that he remarked on this rig’s quality.

CTX-10: The cons

I’ve covered the obvious positives, so what about the negatives?

What follows are the cons I’ve noted while operating the CTX-10.

Keep in mind, some of these cons may disappear with future CTX-10 firmware updates. Again, I plan to hold off on my full and final CTX-10 review until I feel CommRadio has essentially finished planned upgrades.

At least for now: only one VFO

Herein lies my biggest gripe with the CTX-10 and what I would consider a glaring omission on a $1,000 modern SDR transceiver.  However, it’s worth noting that CommRadio has committed to address this in an update–see below.

At time of posting, the CTX-10 doesn’t have A/B VFOs like almost all modern transceivers––certainly like all of its direct QRP competitors, like the Elecraft KX2/KX3, LnR LD-11, and Yaesu FT-818/817ND.

So, how does a lack of two VFOs impact operation? First of all, there is no way to operate split on the current version of the CTX-10. Ouch.

The first time I put the CTX-10 on the air it was at the QTH of Vlado (N3CZ). We put the CTX-10 on 40 meters, and one of the first stations we heard was in Vanuatu, due to a brilliant opening into the Pacific. Vlado was positive he would work them with 10 watts on his 40M Steppir Yagi––I was, too. This being the first time either of us attempted DX on the CTX-10, we plugged in Vlado’s Bencher paddles and quickly tried to sort out where the DX station was working his pileup.

It was then we realized that the CTX-10 had no second VFO to work split, and, hence, we couldn’t work the Vanuatu station––because, like pretty much any desirable DX, he was operating split. Frankly, I was in disbelief and quickly downloaded the latest CTX-10 manual to find out how to engage split, but there was no mention of it in the manual.

The only other option was to operate split using a RIT control to shift the receive frequency. Again, we couldn’t locate a RIT control and a search of the manual proved no mention of RIT because, alas, there is no RIT control.

Again, we couldn’t work Vanuatu on the CTX-10 because, like all good DXers, the Vanuatu team were operating split.

Update: CommRadio has informed me they will be adding A/B VFOs as soon as possible, certainly before the 2019 Hamvention in mid-May, but hopefully sooner.

Features may be too basic for some ham radio operators

It’s no secret: most of us hams like to fiddle with controls to tweak a transceiver’s performance. This is why ham radio transceivers often feature even more controls than their commercial/military counterparts.

The CTX-10 support feet are easy to flip up. The operating angle is excellent.

Still, some operators do appreciate a simpler rig, as they prefer simply to get on the air and get the job done. I appreciate this, too, especially when engaged in field operations where I’m less inclined to tinker with settings. So there’s some appeal in the CTX-10 approach.

At present, the CTX-10 feature set is very basic. Here’s a list of common controls the CTX-10 lacks––many that I’d typically expect in a radio of this price class:

No RF Gain control. The CTX-10’s RF gain is directly tied to the three AGC settings (slow, medium and fast). I know operators who never reach for the RF gain control, but I do, especially in the summer when it’s such an effective tool to lower QRN levels and help DX pop out of the background.

No microphone gain control. The CTX-10 lacks a mic gain control. The microphone input has a limiting pre-amplifier with built-in compressor and ambient noise gate. Problem is, at present, these settings are fixed and cannot be manually adjusted by the user. The CTX-10 was designed to work with handheld mics positioned closely to one’s mouth. Early feedback from users indicated that the CTX-10 was a little too aggressive, cutting off speech; a recent update did address this concern. Some users might never notice the lack of a mic gain control if they stick with the suggested modular MFJ-290MY or Yaesu MH-31A8J handheld mic. Personally, though, I like having a little more control of my microphone performance.

Keep in mind, there’s a plus side to the CommRadio ANG (Ambient Noise Gate): extended battery life. If you have the microphone keyed down, yet aren’t speaking for longer than a second or two, the output will be gated OFF, preventing background ambient noise from being transmitted. The on/off gating happens very quickly and isn’t noticeable.

The CTX-10 currently has no passband (PBT) control, notch filter or noise blanker.

Microphone compression is also pre-configured, and there’s currently no way to manually adjust it. This is a design choice typical of commercial communications gear.

No QSK/full break-in operation. The CTX-10, like the LnR LD-11, uses a traditional relay for switching between transmit and receive. Some CW ops like to hear the received audio between the dits and dahs of their sent CW. Elecraft radios, for example, use PIN diode T-R switching to eliminate relays during QSK. The CTX-10 uses a relay, so during CW operations, you’ll hear the relay click when switching from TX to RX and back again. This isn’t a problem for me, as I rarely set my CW rigs for full break-in, but the CW hang time delay on the CTX-10 is not currently adjustable. For high-speed CW ops that prefer a faster relay recovery, I suspect this could be an annoyance.

Limited CW adjustments. The CTX-10 lacks other controls many of us CW operators appreciate. Currently, the CTX-10 lacks a sidetone control––you cannot change the sidetone volume, nor can you turn it off. I believe CommRadio plans to fix this quirk in a future firmware upgrade. Additionally, you (currently) can’t change which side of your paddle sends dits and dahs without re-wiring your paddle. A minor con, for sure. Still, most modern QRP transceivers allow you to change this from the radio––I imagine CommRadio could add this feature in the future if their customers want it.

In addition, when operating the built-in CW keyer at speeds north of 25 words per minute, both Vlado and I noticed that immediately following a TX-RX-TX relay recovery, CW keyer timing was a little flaky. We assumed there was a problem with our paddles (perhaps dirty contacts?), but that turned out not to be the problem. Difficult to characterize, but essentially: immediately after a TX-RX-TX relay recovery, it’s hard to form a word correctly. The letter “Y” might come out as a “K” or “X” and  a “Q” might come out as a “Z.” Both Vlado and I believe this might have something to do with keyer timing, which is possible. Nonetheless, I’m confident this can be fixed with a firmware update. In addition, we worked my friend Mike (K8RAT) and while he had very positive comments about the CW tone in general, he did notice truncated elements following a TX recovery. He also noticed an occasional slight tone spike on the first element which seems to coincide with an audio pop we hear in the sidetone. Note: CommRadio is investigating, and has given this high priority––I’m hopeful they will sort this out soon.

Accident-proof ATU activation. As with the CR-1A receiver, most of the CTX-10’s features and options are controlled by accessing the menu system by pressing the volume control knob. To make ATU activation easy, CommRadio place the ATU function first in the menu––with one knob press, the ATU item appears, and with one more press the ATU activates and tries to find a match. Engaging the ATU, in my opinion, is just a little too easy. With two presses of the volume knob, the ATU engages––great, but I find this happening by accident simply by normal handling of the radio. Instead of two short presses to engage ATU, I feel it might be best when making one short then one long press.

One other minor note: the CTX-10 ATU configuration cannot be adjusted manually like it can on the Elecraft KX series ATU.

No keylock to prevent powering up and engaging ATU. The CTX-10 does have a keylock to prevent the encoder from shifting during operation (a great feature for FT-8, for example), but it lacks a keylock to prevent the main power button from being pressed and turning on while in transport. Even more worrisome would be turning on the unit and engaging the ATU while in a pack––I’m guessing this could eventually damage the radio’s finals. The current solution for this? CommRadio suggests tying a shielded wire around the post of the volume control. This prevents accidental pressing while in transport and the CTX-10 ships with one of these around the volume knob (to prevent it turning on in shipment). I feel a more elegant solution would be to design it so that, in order to power up the CTX-10, you’d press two buttons simultaneously: for example, the volume control and the STEP buttons. I’ve make this suggestion to CommRadio.

Minor concern: no noise reduction control. In truth, this is a very minor con in my opinion. I’m not a big user of DSP noise reduction, but some users expect it on modern transceivers. I feel like the CTX-10’s receiver is well-balanced so I wouldn’t reach for a noise reduction control under normal operating conditions.  That said, since there is no manual RF gain control, a variable noise reduction control could come in handy when QRN is heavy.

Size comparison: My ultra-compact C. Crane CC Skywave SSB sitting on top of the CommRadio CTX-10.

Minor concern: limited power output levels. This is a very minor gripe for me, but again could be important for other ops. At present, the CTX-10 has only three power output levels: 1, 5, and 10 watts. Thus for low-power contests, there is no way to lower the CTX-10 below one watt and no adjustment to zero watts. A couple of years ago my radio club had a DXCC 500 mW challenge to see who could work 100 countries with 500 mW or less. Most other modern QRP transceivers in this class have more nuanced control of power output and can be set to 1/2 watt.  At present, the CTX-10 cannot. This is truly a minor complaint––perhaps only important to 10% of CTX-10 owners at best––but I’m willing to bet this could be added via a firmware upgrade.

Early production run quirks now resolved

Fortunately, however, the CTX-10 is listening to their market, and has resolved a number of early production run quirks. My initial evaluation loaner unit was serial number #19. Turns out, some of the first production run units (including mine) had a couple of hardware quirks. CommRadio has replaced or fixed these issues when customers report them, and units currently in inventory aren’t affected. I list them here simply to document:

  • Resolved: Intelligent charger whine. When charging the internal Li-Ion cells, my evaluation unit produced a high-pitched audible whine. I measured the audio frequency with a simple smartphone app and determined that it hovers around 10.5 kHz. The replacement unit doesn’t have this problem.
  • Resolved (or repairable): Internal speaker distortion. The internal speaker on some of the early units was prone to vibrate against the bottom plate of the radio’s chassis. This produced a buzzing distortion on loud sounds or when the volume was increased above, say, 50%. Again, this only affected some of the initial production run units. The fix for this is quite easy, and either CommRadio will do this for you or you can do it yourself and get a warranty extension, so if you find this to be a problem with your early unit, contact CommRadio.

Conclusion

To my knowledge, the CTX-10 is CommRadio’s very first ham radio transceiver.  But it’s not the company’s first foray into transceiver equipment, as they’ve a solid history in commercial, aviation, and military electronics.

My biggest criticism of the CTX-10 is that I feel it should have never been released without A/B VFOs. Fortunately, this should soon be remedied. I trust this company, so I know they will follow through; I’ve even offered input on how split operation might be implemented with the A/B VFOs. Personally I wish the rig sported a little more in the way of CW controls, mic gain, and an RF gain control, too––but that’s my preference, controls I like to use. Again, the CTX-10 feature set might be a little too thin––too simplistic––for some hams.

That said, I never expected the CTX-10 to have the number of features that, say, the KX2 has––the CTX-10 isn’t intended to be a “Swiss Army Knife” radio like the KX2/KX3. In fact, CTX-10 development actually began around the same time the KX2 was introduced to the market, and its introduction didn’t deter CommRadio.

CommRadio firmly believes that the CTX-10 will still have appeal to current KX2/KX3 owners and QRPers who value their design philosophy of simplicity. And, what’s more…they have a point.

So, who is the CTX-10 for?

When I check out a new-to-the-market radio like the CTX-10, I always try to sort out who the customer is––what type of ham radio operator would reach for the CTX-10 over other transceivers.

After having spent the past few months with the CTX-10, I can tell you that the CTX-10 owner is one who values a very simple, straightforward radio––one that appears and functions more like a commercial or military channelized set. Perhaps someone who began operating in a commercial, military, or aviation field, and/or who likes the “get on and get the job done” approach.  Someone more interested in making contacts than in radio operations and refinements. Those who want a sturdy, lasting, no-frills, set-it-and-forget-it rig. If that’s you, take a closer look at the CTX-10–it may just suit your needs to a T.

The CTX-10’s overall construction and components are, as I’ve said, near mil-spec. The CTX-10 isn’t weatherized or waterproof––no more than any of its competitors––but the construction is top-shelf, for sure. It should run for decades without need of repair.

The whole body of the CTX-10 is essentially a heat sink.

I believe the CTX-10 will have strong appeal for radio enthusiasts who value:

  • All-in-one-box portability with no extra wired accessory components
  • Best-in-class internal battery life
  • Best-in-class intelligent battery charging
  • HF packs
  • A high duty cycle and no cooling fan noise or third-party heat-sink add-ons
  • Digital modes like FT-8 and the ability to operate them in the field from internal batteries
  • The equivalent of a simple portable military/commercial set
  • Robust audio from a radio’s internal speaker or headphones
  • A well-balanced receiver with few manual adjustments
  • Broadcast listening (the CTX-10 is also superb broadcast receiver)
  • Best-in-class hardware

The CTX-10 is built like a tank, and has brilliant receiver characteristics. It’s also designed and manufactured here in the USA, and I find it’s easy to get good support from CommRadio.

I will add that CommRadio has been very receptive to my constructive and frank criticism. A good thing, in my book, as lesser companies might take offense or simply be dismissive.

If you’ve been waiting to purchase the CTX-10, I hope I’ve given you enough information that you can make a decision.

If you have any specific questions, please contact CommRadio or comment, and I’ll do my best to answer. I hope to post a few videos of the CTX-10 in action within the next few weeks when my rather busy schedule permits.

Click here to view the CommRadio CTX-10 at CommRadio and at Universal Radio.

For a full list of CTX-10 features and specs, I would encourage potential owners to download and read the CTX-10 Operator’s Manual, available on the CommRadio website.


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Video: “The Fort and the Field Day”

Many thanks to SWLing Post contributor, Dennis Dura, who shares a link to this short video highlighting amateur radio at the 2017 Fort Wayne Field Day:

Click here to view on YouTube.

YouTube description: A 10 minute documentary investigating why people still do ham radio. Shot at the Historical Fort Wayne in Fort Wayne, Indiana, during ARRL Field Day in 2017.

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Mark your calendars: WWV Special Event Amateur Station Sep 28 – Oct 2, 2019

WWV building in Fort Collins, Colorado (photo courtesy: NIST)

(Source: Dave Swartz, W0DAS)

NCARC WWV Committee
Fort Collins, Colorado:
FOR IMMEDIATE RELEASE – JANUARY 11, 2019

WWV Centennial Celebration and Special Event Amateur Station September 28 – October 2, 2019

Northern Colorado Amateur Radio Club Logo NCARCThe Northern Colorado Amateur Radio Club (NCARC) will operate a special event amateur radio station in conjunction with the WWV Centennial Celebration, a tribute to radio station WWV, the oldest continuously broadcasting radio station in the world, as it turns 100 years old on October 1, 2019.

Operating from alongside the historic and scientific long wave (WWVB) and short wave (WWV) radio stations, the NCARC effort will use 4 simultaneous operations on a variety of amateur shortwave bands. The goal is to contact as many amateur radio stations in the world as possible during the 5-day operating period, September 28 through October 2, 2019, using a variety of operating modes (Morse code, voice, and data).

The National Institute of Standards and Technology, NIST, (US Dept of Commerce) lists the official 100t?h celebration on their events calendar from 8am until 7pm, October 1, 2019.

NCARC and NIST are working on coordinating the celebration and the special event amateur station. Because of the present shutdown of the US Government, planning and discussions have been put on hold. We look forward to the end of the shutdown, a future press release from NIST, and getting back to work on planning the celebration of this historic event.
NCARC deemed it necessary to issue this press release on our own due to the uncertainty of the length of the shutdown and the need to get this event, at least the special event station, on everyone’s planning calendar as soon as possible.

The exceptional challenge of operating this station will require the help of amateurs and radio clubs throughout Colorado, the surrounding states, and from across the country. Amateurs who are interested in traveling to Fort Collins this fall and taking part in the operations are encouraged to apply starting February 15, 2019. Please see the Operators page on the website.

For more information, please visit the WWV Centennial Celebration website,? ?WWV100.com?.

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ARRL News: “Broadcasters Intruding on Exclusive Amateur Radio Frequencies”

(Source: ARRL News via Ron)

The International Amateur Radio Union Region 1 (IARU-R1) Monitoring System (IARUMS) reports that Radio Hargeisa in Somaliland has returned to 7,120 kHz after a break of several weeks, while Radio Eritrea has been reported on 7,140 and 7,180 kHz. Radio Sudan has been transmitting on 7,205 kHz with excessive splatter, IARUMS said. German telecommunications authorities have filed official complaints.

IARUMS has also reported digital signals attributed to the Israeli Navy on 7,107 and 7,150 kHz. In addition, a Russian military F1B signal was observed in mid-November on 7,179 kHz. A Russian over-the-horizon radar has returned to 20 meters on 14,335 – 14,348 kHz. It was monitored on November 22. Earlier this fall, IARUMS reported digital signals from the Polish military daily on 7,001.8 kHz where Amateur Radio has a worldwide primary allocation. Telecommunications officials in Germany filed a complaint.

IARUMS has received reports of short “beeps” exactly 1 second apart, as well as frequency hopping between 10,108 and 10,115 kHz and 18,834 and 18,899 kHz. The signals are believed to emanate from a site near Chicago associated with an FCC-licensed Experimental operation involved with low-latency exchange trading on HF (see “Experiments Look to Leverage Low-Latency HF to Shave Microseconds off Trade Times”). Although Amateur Radio is secondary on 30 and 17 meters, Experimental licenses may not interfere with Amateur Radio operations.

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