Radio Waves: Ajit Pai to Resign, Hams Need to Embrace Hacker Community, Coast Guard Might Abandon HF Voice Watchkeeping, and FCC Action Against Unauthorized Transceivers

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!


FCC Chairman Ajit Pai to leave agency on Inauguration Day (PBS News Hour)

Federal Communications Commission Chairman Ajit Pai, a Republican, says he is leaving the telecommunications regulator on Inauguration Day.

President-elect Joe Biden will choose a new Democratic head for the agency. A new administration typically picks a new chairman.

Pai has presided over a contentious FCC over the last four years. He undid net neutrality rules that barred internet service providers like Comcast and AT&T from favoring some types of online traffic over others in 2017 and championed other deregulatory efforts. He has also worked to free up spectrum for cellphone companies so they can roll out 5G, the next-generation wireless standard that promises faster speeds, and cracked down on Chinese telecom companies as national security threats.

The incoming FCC is likely to try to reinstate net neutrality rules and focus on closing the “digital divide,” getting internet service to Americans who don’t have it because it’s not available or they can’t afford it.[]

Ham Radio Needs To Embrace The Hacker Community Now More Than Ever (Hackaday)

As many a radio amateur will tell you, ham radio is a hobby with as many facets as there are radio amateurs. It should be an exciting and dynamic place to be, but as those who venture forth into it sometimes sadly find out, it can be anything but. Tightly-knit communities whose interests lie in using $1,000 stations to chase DX (long-distance contacts), an advancing age profile, and a curious fascination of many amateurs with disaster communications. It’s something [Robert V. Bolton, KJ7NZL] has sounded off about in an open letter to the amateur radio community entitled “Ham Radio Needs To Embrace The Hacker Community Now More Than Ever“.

In it he laments that the influx in particular of those for whom disaster preparedness is the reason for getting a licence is to blame for amateur radio losing its spark, and he proposes that the hobby should respond by broadening its appeal in the direction of the hacker community. The emphasis should move from emergency communications, he says, and instead topics such as software defined radio and digital modes should be brought to the fore. Finally he talks about setting up hacker specific amateur radio discussion channels, to provide a space in which the talk is tailored to our community.[]

Coast Guard Proposes to Discontinue HF Voice Watchkeeping (ARRL News)

The US Coast Guard has invited comments by January 21, 2021, on a proposal to discontinue HF voice watchkeeping. The proposal [PDF] appeared on November 20 in the Federal Register. The USCG proposes to cease monitoring 4125, 6215, 8291, and 12,290 kHz, in the contiguous US and Hawaii, due to a lack of activity.

“We believe this change would have a low impact on the maritime public, as commercial satellite radios and Digital Selective Calling (DSC) marine-SSB HF radios have become more prevalent onboard vessels,” the Coast Guard said. “However, we would like your comments on how you would be affected if we terminated monitoring HF voice-only distress frequencies within the contiguous US and Hawaii, particularly if you use HF, but do not currently have a commercial satellite radio or an HF DSC-capable radio aboard your vessel.”[]

FCC takes action against marketing of unauthorized transceivers (Southgate ARC)

On November 24 FCC Enforcement Bureau (EB) issued a citation and order concerning the illegal marketing of unauthorized radio frequency devices

The citation says:

This CITATION AND ORDER (Citation), notifies Rugged Race Products, Inc. d/b/a
Rugged Radios (Rugged Radios or Company) that it unlawfully marketed six models of radio frequency devices that (a) operated outside the scope of their respective equipment authorization, or without any equipment authorization; (b) permitted any operator to program and transmit on new frequencies using the device’s external operation controls; and (c) lacked the appropriate labeling. Specifically, Rugged Radios marketed models RH5R-V2, RM25R, RM25R-WP, RM50R, RM60-V, and RM100 in violation of section 302(b) of the Communications Act, as amended (Act), and sections 2.803(b), 2.925(a)(1), 80.203(a), 90.203(a), 90.203(e), 95.361(a), and 95.391 of the Commission’s rules.

Read the Citation and Order at
https://docs.fcc.gov/public/attachments/DA-20-1395A1.pdf

Source FCC Enforcement Bureau
https://www.fcc.gov/enforcement


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!

FCC Chairman Ajit Pai will step down on Jan 20, 2021

(Source: FCC.gov)

CHAIRMAN PAI ANNOUNCES HIS INTENT TO DEPART FCC

WASHINGTON, November 30, 2020—Today, Federal Communications Commission Chairman Ajit Pai announced that he intends to leave the Federal Communications Commission on January 20, 2021. Chairman Pai issued the following statement:

“It has been the honor of a lifetime to serve at the Federal Communications Commission, including as Chairman of the FCC over the past four years. I am grateful to President Trump for giving me the opportunity to lead the agency in 2017, to President Obama for appointing me as a Commissioner in 2012, and to Senate Majority Leader McConnell and the Senate for twice confirming me. To be the first Asian-American to chair the FCC has been a particular privilege. As I often say: only in America.

“I also deeply appreciate the chance to have worked alongside the FCC’s talented staff. They are the agency’s best assets, and they have performed heroically, especially during the pandemic. It’s also been an honor to work with my fellow Commissioners to execute a strong and broad agenda. Together, we’ve delivered for the American people over the past four years: closing the digital divide; promoting innovation and competition, from 5G on the ground to broadband from space; protecting consumers; and advancing public safety. And this FCC has not shied away from making tough choices. As a result, our nation’s communications networks are now faster, stronger, and more widely deployed than ever before.

“I am proud of how productive this Commission has been, from commencing five spectrum auctions and two rural broadband reverse auctions in four years, to opening 1,245 megahertz of mid-band spectrum for unlicensed use, to adopting more than 25 orders through our Modernization of Media Regulation Initiative, to aggressively protecting our communications networks from national security threats at home and abroad, to designating 988 as the threedigit number for the National Suicide Prevention Lifeline, and much, much more. I’m also proud of the reforms we have instituted to make the agency more accountable to the American people. In particular, for the first time ever, we’ve made public drafts of the proposals and orders slated for a vote three weeks before the agency’s monthly meetings, making this the most transparent FCC in history.

“Last but not least, I want to thank my family for all they have done to enable me to serve at
the agency. The public service of one generally results from the private sacrifice of many, and
I’m grateful for their love and support.”

###
Office of Chairman Pai: (202) 418-1000 / Twitter: @AjitPaiFCC / http://www.fcc.gov/leadership/ajit-pai

Radio Deals: C.Crane Cyber Monday Sale

I just received an announcement from C.Crane noting that their Cyber Monday sale discounts everything in their catalog by 10%. If you’ve been considering one of their radios or accessories, today is a great day to pull the trigger. It’s rare that C.Crane discounts are lower than 10%.

Click here to check out C.Crane’s Cyber Monday Sale.

Radio Deals: Radioddity Cyber Monday and Flash Sale

I just received an email announcement from Radioddity noting their holiday sale which lasts through November 30, 2020. Much of their inventory has been discounted.

They’ve also added “Flash Sale” packages which include the Xiegu G90, Xiegu X5105, and the new GSOC. If you’ve been considering the purchase of any of these items, I’d encourage you to check them out:

The flash sale begins at 8 AM EST, November 30, 2020, and quantities on the packages are limited. Click here to check out Radioddity.

Xiegu GSOC Update

I’ll post more about this in the coming days, but I updated the firmware in the GSOC controller this weekend and am now testing the new functionality. A few features have been added and a few bugs fixed. I’m still finding CW operation a bit tricky–I believe there may still be some latency in the sidetone audio.  For updates, follow the tag: GSOC

Reminder: Top 10 DX of the Year SWL Contest starts December 1, 2020

Many thanks to SWLing Post contributor, Istvan Biliczky, who writes:

We would like to remind you that the TOP 10 DX OF THE YEAR contest will start soon.

From 1 December 2020. 00:00 UTC to 31 December 2020 24:00 UTC The contest is open for all shortwave listeners and free of charge.

All the information is available on our website: www.topdx-radioclub.com/top10dx.html

It is our pleasure to welcome you among the competitors so we are expecting you.

Best of luck and outstanding DX receptions to you.

Very best wishes,

Istvan Biliczky
Contest Manager
Top DX Radioclub

Thanks for the reminder, Istvan!

Matt’s Monster Mediumwave Radio Selectivity Shootout!

Many thanks to SWLing Post contributor, Matt Blaze (WB2SRI), for sharing another brilliant audio comparison featuring benchmark portable radios:


Medium wave selectivity shootout

by Matt Blaze

I did another monster medium wave portable receiver comparison, this time with the aim of comparing receivers’ ability to deal with weak signals in the presence of strong adjacent channels.

Once again, I went up to the roof with eight MW portables with built-in antennas and recorded them simultaneously along with my “reference signal”, from an Icom R-9500 with an active loop on the roof. As before, I recorded a narrated stereo mix with the Icom on the left and the rotation of radios for a minute or two each on the right, but have “solo” tracks available for the full time for each radio. The nine receivers in the lineup this time included:

  • Icom R-9500 (with amplified Wellbrook loop antenna on roof)
  • Potomac Instruments FIM-41 Field Intensity Meter (my personal favorite)
  • Panasonic RF-2200
  • Sony IC-EX5MK2
  • C.Crane Radio 2E
  • Sangean PR-D4W
  • Sangean ATS-909X
  • Tecsun PL-990X
  • XHDATA D-808

I recorded two signals, one at night and one during the day.

Nighttime Signals

The first was at night: WWL New Orleans on 870 KHz. This signal is usually weak to medium strength here, but is a challenge for two reasons: first, it shares the frequency with Cuba’s Radio Reloj, and it is squeezed between two much higher strength signals: Toronto’s CJBC on 860, and NYC’s WCBS on 880. So you need a decent receiver and careful antenna orientation to receive it well here. That said, everything did pretty well, though you can see that some radios did better than others.

The mix

Solo tracks

Icom IC-R9500

Potomac Instruments FIM-41 Field Intensity Meter

Panasonic RF-2200

Sony IC-EX5MK2

C.Crane Radio 2E

Sangean PR-D4W

Sangean ATS-909X

Tecsun PL-990X

XHDATA D-808

Daytime Signals

The second signal was during the day and was MUCH more marginal: WRJR Claremont, VA on 670 KHz. This was real challenge for any receiver and antenna. The signal was weak, and overshadowed by WCBM Baltimore on 680, a 50KW daytimer that is very strong here. (I’m not 100% sure that we were actually listening to WRJR – I never got an ID, but the station format and signal bearing was right). We can really hear some differences between the radios here.

The mix

Solo tracks

Icom IC-R9500

Potomac Instruments FIM-41 Field Intensity Meter

Panasonic RF-2200

Sony IC-EX5MK2

C.Crane Radio 2E

Sangean PR-D4W

Sangean ATS-909X

Tecsun PL-990X

XHDATA D-808

Everything (except the Icom) was powered by batteries and used the internal MW wave antenna, oriented for best reception by ear (not just maximizing signal strength, but also nulling any interference). The loop for the Icom was similarly oriented for best intelligibility.

For audio nerds: The recording setup involved a lot of gear, but made it fairly easy to manage capturing so many inputs at once. The portable radios were all connected to a Sound Devices 788T recorder, with levels controlled by a CL-9 linear mixing board control surface. This both recorded the solo tracks for the portables as well as providing a rotating mix signal for each receiver that was sent to the next recorder in the chain, a Sound Devices 833. The 833 received the mix audio from the 788T, which went directly to the right channel. The left channel on the 833 got audio from a Lectrosonics 822 digital wireless receiver, which had the feed from the Icom R-9500 in the shack (via a Lectrosonics DBu transmitter). The center channel on the 833 for narration of the mix, which I did with a Coles 4104B noise-canceling ribbon mic. This let me record fairly clean audio in spite of a fairly noisy environment with some wind.

All the radio tracks were recorded directly off the radios’ audio line outputs, or, if no line out was available, from the speaker/headphone jack through a “direct box” interface. I tried to make the levels as close to equal as I could, but varied band conditions and different receiver AGC characteristics made it difficult to be completely consistent.

Making the recordings was pretty easy once it was set up, but it did involve a turning a lot of knobs and moving faders in real time. I must have looked like some kind of mad scientist DJ to my neighbors, some of whom looked at me oddly from their own roofs.

Happy Thanksgiving weekend!


Thank you, Matt, for another brilliant audio comparison! I appreciate the attention and care you put into setting up and performing these comparisons–not an easy task to say the least. That Potomac Instruments FIM-41 is an impressive machine!

By the way, I consider it a badge of honor when the neighbors look at me as if I’m a mad scientist. I’m willing to bet this wasn’t your first time! 🙂

Post readers: If you like this audio comparison, please check out Matt’s previous posts as well: