Tag Archives: Ham Radio

ARRL seeks clarification: Amended Amateur Service RF Safety Rules

Many thanks to SWLing Post contributor, Paul Evans (W4/VP9KF), who has been following the progress of new FCC RF exposure rules and writes:

“The ARRL has finally read the new RF Exposure rules and agrees with my thoughts that they are going to make quite a difference in the way the FCC sees amateur radio levels.”

(Source: ARRL News)

ARRL Seeks Clarification of Amended Amateur Service RF Safety Rules

ARRL has filed a Petition for Clarification addressing two issues arising from amended FCC RF safety rules that go into effect on June 1 for the Amateur Service and other FCC-regulated services. Licensees will have 2 years to determine if an RF safety evaluation is now required under the new rules and to perform an evaluation and implement any needed mitigation measures. Current rules already require amateur stations to meet RF exposure limits, but more radio amateurs will have to evaluate their stations under the new rules. The revised final rules, adopted last November, appeared in the April 1 edition of The Federal Register.

“For applicants and licensees in the Amateur Radio Service, we substitute our general exemption criteria for the specific exemption from routine evaluation based on power alone in §97.13(c)(1) and specify the use of occupational/controlled limits for amateurs where appropriate,” the FCC said. While radio amateurs have always had to comply with RF exposure limits, certain stations have been exempted from having to conduct evaluations based upon power and frequency.

On May 8, ARRL asked the FCC to clarify that using maximum permissible exposure (MPE) limits be permitted in the Amateur Service for required RF safety evaluations of 2200-meter operations, just as they are elsewhere in the amateur spectrum. Removal of the exemption for amateurs resulted in a requirement to use specific absorption rate (SAR) limits for amateur frequencies between 100 and 300 kHz.

“SAR evaluations are very complex to directly measure and, we believe, generally exceed the capability of most individual amateur operators,” ARRL argued in its petition, asserting that MPE limits correspond to conservative estimates of SAR.[…]

Continue reading the full article here.

Paul adds:

“You’ll note that they too were clearly caught out by there being no comment period as stated in December 2019, but the FINAL ruling appeared out of the blue in the Federal Register on April 1, 2020, which took me by surprise (having checked every day for over 90 days!).”

Thank you for following and sharing this development, Paul!

Spread the radio love

Lockdown Lunacy: QRP EME has now been added to the Social DX bucket list

When my buddy, Pete dives into a project that would have otherwise been placed on the backburner, had it not been for sheltering at home during the Covd-19 pandemic, he calls it an episode of “Lockdown Lunacy.”

Lockdown Lunancy

I don’t think there could be a better name for the bug that has bitten me.

Since my earliest days of reading ham radio magazines–well before I was licensed–I found the concept of EME (Earth-Moon-Earth) communications absolutely fascinating. I mean, communicating with someone across vast distances by bouncing signals off the freaking moon?!?

What’s not to love?

After becoming a ham, the reality set in about how much equipment and financial resources it would take to set up an EME station in 1997. I would need big X/Y/Z steerable antennas, big amplifiers, and very pricey transceivers. Even if I built half the system, I couldn’t imagine piecing it together for less than $3,000 US.

Plus, HF/shortwave signal work was what really pushed me into the world of ham radio.  Once I set up my first dipole and started making DX contacts with my Icom IC-735, I never really looked back…that is, until, I met Bill.

In 2016, my family spent yet another summer on the east coast of Prince Edward Island, Canada, in an off-grid cottage.

The cottage living area.

I brought along my Elecraft KX3, of course, with a LiFePo external battery and PV panel for charging One day, I hopped on the 17 meter band to work a little DX with a large dipole I’d set up in the trees behind the house. After turning on the rig, I heard a PEI amateur radio operator working another strong station in Europe. As he sent his 73s to the other station, I quickly interrupted and asked where he was located. Turns out, he was only 5 km way as the crow flies! After a quick chat, he invited me over for coffee the next morning and to talk radio.

That next morning I discovered two things about Bill (VY2WM / VY2EME):

Firstly, he’s a coffee snob…just like me. Best coffee I’d ever had on the island.

Secondly, the man had been bitten by the EME bug. Indeed, the mission to build a station to do moon bounce communications is really what energized him to play radio.  We spoke at length about EME and it was then I realized that QRP EME was an actual “thing.”

Bill informed me that, with the advent of weak-signal digital modes like JT-65, QRP EME contacts were possible for almost anyone and the investment in equipment, much more modest than in the past. I was truly impressed with how, over the course of a few years, Bill slowly and methodically built his station and started making contacts. Bill gave a lot of credit to his EME Elmer, Serge (VE1KG)–just check out Serge’s big gun station on his QSL card below:

Though Bill didn’t know it at the time, our little talk re-ignited my interest in EME.

Bill and I have kept in touch over the years and only last week, after talking EME a bit more via email, I realized it was time I start my own little QRP EME station.

One thing that pushed me to commit to EME is the fact that both of my daughters are studying for their Technician licenses at present. Both are into all things astronomy and space, so I thought it might be rather fun to give them a chance to play radio off the moon with their Tech licenses!

Like Bill, I plan to take time assembling my QRP EME station. I would like to have all of the components together by December and perhaps start building things like a long yagi and some sort of antenna support by next spring.

I’m facing a big learning curve here. Other than what I learned on my ham radio license prep, I know little to nothing about signals north of 30 MHz!

But that’s the thing about radio in general: I love learning new skills and exploring the world just a little outside my comfort zone!

I’m already putting out feelers for a good transceiver (thinking a used Yaesu FT-897 or FT-100D).

Yaesu FT-897 via Universal Radio

How committed am I? A QRP EME station has been officially added to my Social DX bucket list. That’s pretty darn serious!

Post readers: Any EME enthusiasts in our community?  If so, please comment with any suggestions you may have as I dive deeper into the world of moon bounce!

Spread the radio love

BBC: “How amateur radio is connecting people during lockdown”

Many thanks to SWLing Post contributors, Kris Partridge and Mark Hirst, who share the following article from the BBC:

Coronavirus: How amateur radio is connecting people during lockdown

By Vanessa Pearce
BBC News

Amateur radio use in the UK has seen a “significant” rise during the coronavirus lockdown as people seek new ways of staying connected. The national body that represents users – the Radio Society of Great Britain (RSGB) – has said many people who formerly enjoyed the hobby are also returning to it.

Mark Rider’s social life before the coronavirus lockdown consisted of the occasional trip to the pub, rehearsing with musician friends and visiting his wife in her care home.

“But when I knew that wasn’t going to happen any time soon I decided to dust off my amateur radio equipment to seek out some other social interaction,” he says.

Mr Rider, a retired engineer from North Warwickshire, said “ragchewing” – or chatting to people on the airwaves – “has become one of the highlights of my day”.

“Because I live on my own, and because of lockdown, I knew I couldn’t do what I used to do, which wasn’t going to be very good for me or my mental health.”

The 67-year-old says keeping in touch with others has been more important since his wife was taken into care after a stroke.

“Just speaking to somebody else in the same situation is very rewarding,” he says.

The RSGB defines amateur radio as a “technical hobby for people who want to learn about, use and experiment with wireless communications”, like Mr Rider, who uses his radio kit to speak to others using designated radio frequencies.

Steve Thomas, RSGB general manager, says the organisation has experienced a threefold increase in the number of people asking to sit licensing exams since social distancing rules came into place. There are currently about 75,000 licensed users in the UK.

“Across the country, clubs and individual radio amateurs are supporting one another by setting up ‘nets’, or online meetings,” Mr Thomas says.[…]

Continue reading the full article at the BBC.

Thank you for sharing this excellent article! A number of readers have been commenting about how much more activity there is on the ham radio bands these days. I concur! With everyone at home, ham radio certainly does provide a way to reach out and be a part of a larger community.

Spread the radio love

FCC is crystal clear: Remote ham radio licensing exams are absolutely permitted

In the wake of the Coronavirus pandemic, amateur radio VECs in the US have been experimenting with remote testing sessions–meaning, administering ham radio license exams via real-time teleconference apps like Skype, Zoom, and Google Meet.

Amateur radio operators in support of remote testing have been contacting the FCC asking for formal approval of remote exams and the ARRL has also been exploring and experimenting with the process.

Today, the FCC posted a public notice, making it clear that FCC approval is not required to conduct remote tests:

We make clear here that nothing in the FCC’s rules prohibits remote testing, and prior FCC approval is not required to conduct remote tests.  The Commission provides flexibility to volunteer examiners and coordinators who wish to develop remote testing methods or to increase remote testing programs already in place.”

I’ve pasted the text from the body of the public notice below (click here to download the full PDF doc):


DA 20-467
Released: April 30, 2020

WIRELESS TELECOMMUNICATIONS BUREAU CONFIRMS THAT
AMATEUR RADIO SERVICE OPERATOR LICENSE EXAMINATIONS
MAY BE HELD REMOTELY

The Amateur Radio Service provides opportunities for self-training, intercommunication, and technical investigations for qualified persons of any age who are interested in radio technique solely with a personal aim and without pecuniary interest. To operate an Amateur Radio Service station, an operator must have an FCC license. The Commission issues three classes of operator licenses, each authorizing a different level of privilege. 1 The class for which each licensee is qualified is determined during an examination by the level of skill and knowledge in operating a station that the licensee demonstrates to volunteer examiners, who conduct this testing on behalf of FCC-certified volunteer examiner coordinators.

Many potential amateur radio test takers and volunteer examiners have contacted the Chairman and the Wireless Telecommunications Bureau to request that the Commission allow remote testing in light of current public health guidelines regarding social distancing during the COVID-19 pandemic. We make clear here that nothing in the FCC’s rules prohibits remote testing, and prior FCC approval is not required to conduct remote tests. 2 The Commission provides flexibility to volunteer examiners and coordinators who wish to develop remote testing methods or to increase remote testing programs already in place.3

We recognize that some volunteer examiner coordinators may not have the immediate capacity for widespread remote testing. We expect those volunteer examiner coordinators with limited remote testing capacity to work closely with those requesting such testing to prioritize any available remote testing slots.

– FCC –


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

Got some extra time to read? Subscribe to The Spectrum Monitor!

While most of us across the planet are sheltering at home due to the C-19 pandemic, we have a little extra time to catch up on reading.

I subscribe to (and write features for) a number of radio publications, but the best bargain on the planet must be The Spectrum Monitor Magazine (TSM).

Issues of TSM are a mere $2 each if you purchase an annual subscription ($24). Don’t care for an annual subscription? You can buy issues á la carte–preview an issue on the TSM website then purchase it for $3.

As a writer, I love TSM because 1.) they cover an impressive variety of radio topics and 2.) there is no real word limit on articles. I can take my readers on a truly deep-dive into a review or topic and not have to worry that portions will be cut to meet page margins for print. As long as content is relevant and informative, TSM keeps it.

In addition, TSM is published as a PDF which means it can be read with any computing device–desktops, laptops, tablets, eReaders, and smart phones. There’s no need to load a proprietary publisher app–it’s a truly portable electronic issue. PDFs are also the easiest of all formats to print at home if you want to archive a paper copy of an article or entire issue.

If you haven’t subscribed to TSM before, you may be especially interested in their annual archives. I recently discovered you can purchase an entire year of archived issues for $12…that’s only $1 per issue!

Check out the annual archives in the left sidebar of the TSM website.  When you click on a year, you can browse an index of all topics and features before making your purchase. The $12 price is valid for the 2014-2017 years.

TSM Publisher and Managing Editor, Ken Reitz (KS4ZR), has done a fabulous job collecting a group of writers who are not only experts in their respective fields, but are effective writers as well. These two qualities do not always go hand-in-hand.

At $24 ($2/issue) per year, I think TSM is one of the best radio bargains out there. While you’re sheltering at home, why not explore the full spectrum of radio via TSM?

Click here to visit The Spectrum Monitor.

Spread the radio love

Amateur Radio Association of Nebraska 3D print face shields for healthcare workers

Many thanks to the Southgate ARC for sharing this brilliant story.  Kudos to the Amateur Radio Association of Nebraska for their ingenuity in time of need:

KSNB TV News reports on an Amateur Radio group that is pitching in to make face shields for healthcare workers

The news story says:

With a national shortage of personal protective equipment for healthcare workers, people are doing what they can to fulfill the orders. When they heard of the need, some members of the Amateur Radio Association of Nebraska looked at each other and found a way they could help. Now with people outside of the group helping, too, they are using 3D printers to create face shields.

Their 3D printers have been running all day for over a week now. Volunteers across the Tri-Cities are quickly making face shields for hospitals and clinics who need to serve the public. The shield is a simple frame design with a plastic cover. The cover can be quickly changed out or reused.

“Material-wise we have pennies on the dollar for these things so we want to make sure our healthcare workers and everybody involved in the field are safe and so we’re doing what we can to help,” Amateur Radio Assoc. President Allen Harpham WD0DXD said.

The frames are printed, but the shield part is actually recycled overhead projector sheets from schools. They have gotten thousands of sheets donated to them from schools in central Nebraska who have no other use for them anymore.

Amateur radio fans also often have their hands in other kinds of tech.
So that’s why the idea came so easy to them.

“To be able to put that knowledge to use to help out is just great,” Harpham said. “I can’t say enough about that and it’s kind of the way for the amateur radio people that’s the way we’ve always been.”

Watch the TV News report at
https://www.ksnblocal4.com/content/news/Amateur-radio-group-pitches-in-to-make-face-shields-for-healthcare-workers-569367411.html

Spread the radio love

Icom IC-705 delivery has been delayed

Many thanks to SWLing Post contributor, Paul Evans, who writes:

As you’d expect, Icom has formally delayed the delivery schedule of the IC-705.

Here’s the announcement from Icom Japan: https://www.icom.co.jp/news/4720/

The following is a machine translation of the announcement:

“Thank you very much for your patronage of ICOM products.

We have received reservations from a large number of customers about the IC-705, a 10W walkie-talkie with HF~430MHz all-mode, which was scheduled to be released in late March 2020. Some of the parts involved in the production of the product are delayed due to the new coronavirus issue, and production has been delayed due to this.

We apologize for any inconvenience caused to all of you who are looking forward to our products.

As for the delivery of the product, because it is a situation in which the arrival schedule of the part does not stand now, I will guide it separately as soon as it turns out.

We will take a while to deliver it, but we will do our best to deliver it as soon as possible, so please understand us.”

Thanks for sharing this, Paul. No doubt, delays are due to the affects of Covid-19 on both manufacturing in Japan and throughout the IC-705 supply chain.

For updates, bookmark the tag IC-705.

Spread the radio love