Radio Waves: DXE Virtual Hamfest, USAGM Shake-Up, Ham Radio Breaking the C-19 Doldrums, and FCC Fines FM Pirates

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 Bill, Paul, Mike Terry and the Southgate ARC  for the following tips:


DXE Virtual Hamfest and DX Academy on July 25 (DX Engineering)

Join the Elmers at DX Engineering and a host of Ham Radio luminaries on Saturday, July 25, 2020, for the first DXE Virtual Hamfest and DX Academy—two online events combined into a full day of fun, learning, and drawings for DX Engineering gift cards (must be registered and present on Zoom during the drawings to qualify).

Both events are free and open to all—click here to register. Once signed up, you will receive a link to access the events in real-time on the Zoom webinar platform, or you can watch live on the DX Engineering YouTube channel.[]

US global media agency seeks to kick out international journalists (Southgate ARC)

CNN Business reports: Efforts to clean house at the US Agency for Global Media continued this week as leadership indicated that international journalists who work for Voice of America (VOA) will not have their visas extended and a widely respected top editor at Radio Free Asia was fired, explained three sources familiar with the decisions.

Under the new leadership of Michael Pack, who took the job as USAGM’s CEO last month, the organization which oversees US-funded broadcasters VOA and RFA among others has been thrust into a wide-ranging shakeup which appears to be politically motivated.

With indications that Pack is not going to allow visas to be extended for international VOA journalists in the US, there are dozens of journalists who could face retaliation if they are forced to return to their home countries.

Read the full CNN news story
https://edition.cnn.com/2020/07/10/media/usagm-voice-of-america-visas/index.html

In Colorado Springs and beyond, ‘magic’ of ham radio breaks doldrums of COVID-19 (The Gazette)

On the windswept prairie east of Colorado Springs, in a ramshackle trailer plastered with maps and codes associated with every sector of the world, strange sounds are coming from a radio.

Static mixes with R2-D2-like beeps and bops. Don DuBon has a microphone in one hand while the other twirls a dial, searching.

“Alpha, foxtrot, zero, sierra,” he says, speaking into the void. “Alpha, foxtrot, zero, sierra…”

That’s the call sign for the Pikes Peak Radio Amateur Association, the group of enthusiasts who make this trailer their base.

Hams, as they’re also called, take special pride in their contact with each other across the globe. They keep log sheets. One here by DuBon shows contact made with a Chuck (call sign KI6HK) in California; a Jake (K4BOM) in England; a Brooks (K2CNN) in Alabama; and others in Uruguay, Brazil and New York.

DuBon, N6JRL, is looking for others.

“Spain,” he says, recognizing the call sign heard through the clutter. “That’s a station in Spain. … He’s got a bunch of people calling him.”

“It’s called a pile-up,” says Jim Bishop, KD0KQL, fellow club member and retiree. The two are now gray but engaged in something that makes them feel young, still boys with their radios.

The Pikes Peak Radio Amateur Association (PPRAA), counting a little more than 100 members mostly from generations past, is among an underground but bustling faction of American culture. Active call signs given by the Federal Communications Commission represent 0.25% of the U.S. population. In El Paso County, the ranks number about 3,500.[]

FCC Continues to Prosecute Pirate Radio Operators – Two Settlements with Identified Violators (Lexology.com)

Pirate radio operators continue to be a problem – particularly in major metropolitan areas. The week before last, the FCC resolved two long-pending cases against pirate operators through negotiated settlements. In one case, the FCC last year initially proposed a fine of $151,005 for the illegal operation. After examining the operator’s finances, the Bureau agreed to a $4,000 fine now, with a penalty of $75,000 should the operator violate the law again (see this decision against an operator called Radio Concorde). In the second case, the FCC had proposed a $453,015 fine last year, but agreed to take $5,000 now, with penalty of $225,000 if the operator violates the terms of the consent decree (see the decision dealing with operator Radio TeleBoston). Last year, we wrote here about the much larger fines initially proposed for these two operators.

In both cases, the FCC seemingly recognized reality in taking the small upfront payments now rather than trying to collect huge fines that likely were beyond the ability of the operators to pay. The FCC also required the surrender of the operator’s equipment and a commitment to stay away from pirate radio for 20 years or face much larger fines. The big fines initially imposed in these cases were set even before Congress enacted the PIRATE Act early this year. The new law allows for fines on illegal operators of $100,000 per day, up to a maximum total fine of $2,000,000. Even without the full effect of the PIRATE Act, these cases show the deterrent effect of these large fines.[]


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Can you help John identify a vintage shortwave radio book–?

Many thanks to SWLing Post contributor, John (KC8RZM), who writes:

I wonder if anyone at SWLing can help me identify this book on shortwave listening from my childhood.

It was an older book when I checked it out from the local library mid-1970s but what I remember specifically is that it had a cartoon of a truck driver delivering, and by delivering I mean dropping on the ground, a new shortwave receiver plus the horrified look on the new owners face. The caption read (from memory) “here’s your new radio buddy (or pal).”

I checked that book out of my local library and pestered my parents to buy me a short wave radio kit.

Assembled the kit (probably inhaling a decent amount of lead vapor from the soldering) and started listening.

VOA was one of the first stations I heard and thought…what an interesting place the US sounds like compared to the small isolated Scottish village I grew up in (21-mile journey to school each way on narrow twisting roads that sheep could freely roam on, and did, all the time), what with all that NASA stuff going on there. I can still hear in my head the VOA host that presented a show on jazz.

So that book, SW listening, and VOA started me on the road to becoming an American citizen!

What a fantastic story behind that book, John! I hope one of our amazing readers can help you identify it! Please comment with any helpful info!

UPDATE: Bob solved the mystery! Click here to read the update.

List of electronics and radio surplus outlets

Many thanks to SWLing Post contributor, Neil Goldstein, who writes:

I added a sub-page to radiokitguide.com with a list of the remaining electronics and radio surplus outlets I was able to find and verify. The list is evolving, but is complete enough to publish at this point. Enjoy!

https://fofio.blogspot.com/2020/07/sources-parts--outlets-and-more.html

Many thanks for sharing, Neil!

Videos: RTL-SDR/YouLoop combo and exploring SDRs

Many thanks to SWLing Post contributor, Rob, who writes:

I recently made another video on the AirSpy YouLoop – this time paired in a configuration that shouldn’t really work. I used it with an RTL-SDR v3 dongle in direct sampling mode, and signals still came in. This was somewhat of a surprise given the RTL-SDR v3 isn’t primarily designed for HF.

It may be interesting to readers of the SWLing blog.

I have also started a 2020 SDR Guide that may also have some relevance. Episode 1 looked at some of the things that are possible using Software Defined Radios, and Episode 2 which was released yesterday was an introduction to accessing over 500 online SDRs through 4 different platforms. I focused mainly on HF, and although I didn’t specifically mention the broadcast bands, gace a demo of each platform (KiwiSDR, WebSDR, SpyServer & SDR Console).

Special VORW Radio International Broadcasts This Weekend!

Hello readers! I’m pleased to announce that I’ll be doing a special broadcast of VORW Radio International on Saturday the 18th of July and Sunday the 19th of July. This is purely being done for the fun of it and no other reason.

The show will feature good music, listener requests, comments and responses to listener emails. There will be a 1 Hour show on Saturday and a 2 Hour show on Sunday. The broadcasts will be transmitted live for listeners in Europe from Moosbrunn, Austria and repeated for listeners in North America from WRMI in Florida.

Here is the broadcast schedule:

(LIVE) Saturday 1700 UTC (1 PM Eastern / 7 PM CEST) – 6070 kHz – Moosbrunn 300 kW – Europe, The Middle East & Africa

Saturday 2200 UTC (6 PM Eastern / Midnight CEST) – 9395 kHz – WRMI 100 kW – North America

(LIVE) Sunday 1300 UTC – 1500 UTC ( 9 AM Eastern – 11 AM Eastern / 3 PM CEST – 5 PM CEST) – 6070 kHz – Moosbrunn 100 kW – Europe 

Sunday 2100 UTC (5 PM Eastern / 11 PM CEST) – 7780 kHz – WRMI 100 kW – Eastern North America

Monday 0200 UTC (10 PM Eastern / 4 AM CEST) – 5850 kHz – WRMI 100 kW – North America

A QSL will be given to any and all listeners who submit reception reports. Feedback is most welcome at [email protected]

I hope you can tune in!

What are your Sunday radio plans?

Icom IC-756 Pro Transceiver Dial

I had planned on today being a rather laid-back Sunday with a good book lined-up and lots of radio time. Instead, my wife has convinced me to work on a home project this afternoon. That’s okay, because it is a project I’d like to get out of the way and the weather today is ideal.

Still, this morning, I’ve been hunting a few Parks On The Air (POTA) stations with the ‘756 Pro to help park activators along with their numbers. I try to do this when I can because I’m typically the activator and I truly appreciate logging well over my ten required stations for a valid field activation.

After the project this afternoon, I also plan to hit the 31 meter band and lower, catching a few broadcast stations and soaking in the shortwaves most likely with my RSPdx and HF+ Discovery SDRs.

It won’t be all SDR, though! I’ll be busy doing band-scans with my beloved Yaesu FRG-7 (Frog 7) while my SDRs record audio and spectrum.

Post readers: What are your plans today and this week?  Please comment!


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Adding CW mode to the EA3GCY DB4020 Dual-band 40 and 20M QRP Transceiver Kit (Part 2)

Many thanks to SWLing Post contributor, Frank (ON6UU), who shares the following guest post which expands upon his previous DB4020 article:


The EA3GCY DB4020 transceiver now has CW mode

by Frank Lagaet (ON6UU)

After telling you all about the DB4020 SSB build I’m here with the CW part of the kit,  let’s say this is part 2.  At a certain moment Javier let me know the CW interface kit was ready for shipment and some week later it was delivered to my QTH.

Again, a well packed kit arrived in a brown envelope, components and boards well packed in bubblewrap.  I found even a board I did not expect which can hold a push button,  a switch and the connector for your morse key.  Javier thinks of everything it seems!

Unpacking the bubblewrap gave me this result,  all components in 2 bags.  In the bigger bag another 2 bags with 2 printboards,  one for the CW interface,  one for the CW filter.  Great !!  Checking the material bill resulted in all components there,  another thumbs up.

I started, of course, immediately building it because I wanted CW in the transceiver as soon as possible.  I don’t do much in SSB mode anymore and I already started missing CW on the DB4020,  so I started my KX3 to listen to while I was populating the boards.  I never thought CW was going to have this impact on me! …. ..

I started building the CW interface,  again starting with all small items.  I soon saw that the 2 relays which need to be soldered in were ideal to protect all components when the board is upside down, so I soldered them in very quickly.  I then soldered in all other components ending with the elco’s.

Next phase was the CW filter.  This board is small and came together in a blink of an eye, no problems there, the long legs of the 3 and 4 pin headers went in last.

The following day, I made all wire connections and soldered a 13pin connector,  leaving one pin out since I want to have the option to choose the width of the CW signal I’m listening to.  By cutting the FL CW + pin and adding an additional switch, I have now 500Hz or 2400Hz.  Great option, for very little effort and simple.  Another thumbs up here.

Now it was simply a matter of inserting the sub boards in the main board and all should be working.  And it did!  Hurray!  The 500Hz filter works perfectly,  filtering away all above or below stations nearby my operating frequency.

This is the result of the soldering work,  2 small boards which need to be inserted in the main board:

The CW interface still needs the 13pin header of which I cut one pin and mounted a switch to have the 2400Hz width.

The IC you see in the middle of the CW interface is the KB2 keyer which gives you several functions like 4 memories and beacon mode.  The 4 potmeters are used to set the level on 40 and 20 meters,  to set the delay between TX and RX switchover and to set side tone monitor level.   The keyer also provides functions as keyer mode A or B,  straight key function and can be set for speeds between 1 and 50WPM.   WPM speed can be set in 2 different ways.  Handy!

Here a picture of the CW filter inserted on the main DB4020 board.

The CW interface is inserted at the side of the main board,  notice the 2 wires which go to the switch to allow switch-over between 500 and 2400Hz.

(Wiring still needs to be cleaned up in this picture.)

Finally, the result:  a good working multimode QRP transceiver with 2 bands.  It should be possible to make close to medium range with it as well as DX,  even with QRP power.

And while I was building I also made a new key for this radio,  it is made out of a relay and cost nearly nothing,  looks good doesn’t it ?  hihi.

Homebrew key

The key, when in practiced hands (fingers hi), can do 50 WPM without a problem. My friend HA3HK does without blinking an eye at 40WPM with this kind of key and tells me that he can go faster if needed.  Me? I’m going it a bit slower.

Battery pack

As this radio is only using little power (0.4A in RX,  1 to 2A in TX depending the power you set it) I thought,  let’s make a battery pack for the radio.

The first plan was installing it in the box.  I did not do that because the batterypack is also powerful enough to feed my KX2 and other QRP transceivers. Since I can use it with all of them, a loose battery works out better for me.

I started with an old laptop which had a broken screen and some other malfunctions,  but still had a good battery,  although I needed the battery connector of course.  A piece of wood to mount the connector on was my next goal.  And since I still have another laptop using the same batteries, I can charge the battery without problems.  Simple, but good and it weighs much less than a gel cell battery.

The battery provides me with 12.5V and some 5Ah.  Enough to last for hours on RX and for sure good enough to activate 2 SOTA sites in one day.   It doesn’t look great but works great– that is what matters and to test it was more then good.  Next will be getting the battery pack in a nice box.  Better to re-use stuff than throwing it away I’m thinking.

I need to do something about the cover of the OLED display,  there is still some work there to make it look nicer.

Some video can be seen on YouTube :

Finallym I’d like to thank you all for reading my articles about the DB4020. I had big fun soldering, tinkering with the box, making the key, and batteryholder/batterypack.  My Hungarian friend HA3HK told me it looks a bit like a spy radio. …. ..

I also include one more time the link where you’ll find this kit :

https://www.qrphamradiokits.com/

73 TU ee

Frank

ON6UU


Thank you so much, Frank. No doubt, you had a lot of fun putting this excellent little kit together.

Implementing a filter switch was a fantastic idea and, obviously, not terribly difficult to do.

Based on the videos, the DB4020 has a low noise floor and very good receiver characteristics. I’m impressed that the CW portion of the radios has so many features as well, such as a memory keyer and beacon mode.

I also love how you reused that 5Ah laptop battery! I think that could almost give you a full day of SOTA activations at those consumption levels!

Thanks again for sharing this with us, Frank! We look forward to your future articles!