Category Archives: Announcements

The Big E exposition: Radio club seeks scheduled contacts with POTA and SOTA activators

Many thanks to Mark (K8LSB) who shares the following announcement:

Sharing POTA/SOTA with the Public

Greetings POTA/SOTA activators,

This year the Big E (exposition)—a “combined” state fair for the six New England states (CT MA, ME, NH, RI, VT)—will run for 17 days: from September 16 to October 2. In the past, 1.5 million people have attended the Big E, the fifth largest fair in the nation.

Hampden County Radio Association (HCRA) will be running a special events station (N1E) and have a booth at the event where we hope to acquaint the general public with the many facets of amateur radio. For example, we have made arrangements to have a live ARISS space station contact, emergency communications display, POTA/SOTA contacts (hopefully), etc. One of our key goals is to identify those who might be interested in getting their ham license and connecting them with license training classes held by radio clubs across New England.

I am seeking your help in two ways. First, I would like to schedule some contacts with people activating POTA/SOTA sites during the Big E period. To make this interesting for visitors, I’d like to limit this primarily to phone operation, and would love it the activators could talk for a minute or two about where they are and what they enjoy about POTA/SOTA operation; not just the typical “you’re 58 in Massachusetts.” Many of the folks who attend the Big E are people who enjoy outdoor activities like RVing, hiking, camping, biking, etc. and may be attracted to adding the adventure of portable ham radio operation to their recreational routine.

The second way you can help is, for those of you who live in New England, to consider helping staff our booth at the Modern Living building. We hope to have at least four active hams at the booth from 10 am through 10 pm. Our operating shifts are from 9:30 am to 3:30 pm and 3:30 to 10 pm. As you can imagine, we need a lot of hams to help out! We have contacted all the radio clubs in New England to solicit volunteers, but we could still use some more hams on specific days. This is a volunteer activity, but we have funds to offset the price of admission ($15) and parking ($10), and can provide free overnight accommodations with local ham families if this makes the logistics easier.

If you’d like to volunteer to be one of our “activator” contacts, please contact me via k8lsb@arrl.net 

If you’re interested in learning more about our Big E plans or would like to volunteer, go to:  https://nediv.arrl.org/project-big-e/  and scroll down to the “How Can I Help” and click the link for volunteering. It will show the specific dates and times that are open.

73, Marc K8LSB

Yaesu FT-710: Video update from Yaesu USA

Many thanks to Frank (K4FMH) who shares the following video update from Yaesu USA:

https://youtu.be/STGpsrQnTOY

Click here to watch on YouTube.

Starting today, you’ll be able to upload your own POTA logs!

The Parks On The Air website has the following message displayed on their home page:

After 12:00 Zulu (9AM Eastern Time USA) Friday, July 1 [2022], and once you have logged into the http://pota.app site, you will notice “My Log Uploads” as an option in our menu. Immense thanks WR5B and N0AW!

Those of us who have been POTA’ing for a few years will find this a very welcome feature!

Up to this point, POTA has been using regional volunteer coordinators to upload logs and they’ve done an amazing job. As POTA has grown–by orders of magnitude over the past few years–the amount of time needed to do uploads is truly significant for those coordinators. In at least one case I know a coordinator’s work load actually cut into their own POTA activating and hunting time.

I’ve always been so appreciative of our coordinators, but always felt hesitant to bug them when I’d discover an error in my logs that required deleting a log entry and re-uploading. I’ve never had a coordinator complain, but I hated to get them involved over a transcription error on my part.

I’m so happy to see that the beta testing has gone so well and the system will be online within an hour (at time of posting Friday morning).

I understand Mike (K8MRD) will soon publish a video here explaining how the new self uploads work.

Many thanks to all of those involved with making POTA what it is today and I’m so pleased to see self uploads being brought online. I would suggest we all be patient if we experience any problems as I suspect the new functionality is going to get a proper workout starting today!

The QRPer Board: A new discussion board for QRPer.com

Friends, I’d like to share some good news with you!

The short version:

I’ve created a QRPer discussion board that anyone can join, free of charge, at QRPer.net.

My hope is that this will be a spot for community members to get quick answers to questions and connect with other like-minded operators.

Everyone is welcome and this board is already populated with a number of moderators who will make sure that all questions–no matter how simple–are welcome. Trolls and rude people will be weeded out.

I would encourage you to create an account and check it out: http://qrper.net

The long version:

In the past, I’ve mentioned in posts that email from readers and subscribers (of both QRPer.com and the SWLing Post) has increased to a point that I can no longer keep up with them. It became very evident when I went camping in West Virginia last month and came back home to find no less than 60 messages in my inbox. These 60 messages were all ones needing some sort of reply or acknowledgement–they didn’t include notifications and SPAM.

I take pride in replying to each and every message I receive, but sadly I can no longer keep up with the volume. Sadly, I don’t have enough time especially with my busy family life.

In fact, I realized recently that replying to emails is actually taking a large bite out of the time I have to do content creation. I can’t let that happen, because that could quickly lead to burn-out. Both of my sites are pure labors of love and I enjoy them immensely. Continue reading The QRPer Board: A new discussion board for QRPer.com

Icom drops hints about the SHF-P1 controller prototype/concept

Yesterday, Icom posted the following teaser and image above on Twitter in advance of the 2022 Hamvention:

Are you ready for Dayton Hamvention 2022? Something new and exciting is on the horizon, visit us in building 2 from Friday, May 20 through Sunday, May 22.

At first, I was scratching my head because the product image (at the top of the page) looks like an IC-705, but the frequency displayed is 5.780 GHz.  Then I remembered mention of Icom’s SHF (Super High Frequency) Band Challenge some months ago.

I looked up the SHF Project page on Icom Japan’s website and found the details.

Basically, Icom seems to be repurposing the IC-705 platform to be used as a controller for the SHF transceiver. Why not? The IC-705 has fantastic ergonomics and a brilliant spectrum display.

In order to mitigate line losses, the SHF transceiver/RF module is designed to be mounted directly on a tower at the antenna and controlled remotely via a LAN cable. Here’s a simple diagram from Icom’s news release:

Here’s what the SHF RF module looks like:

Icom will have the new SHF-P1 controller prototype on display at the 2022 Hamvention:

I think it’s pretty cool that Icom’s working on a 2.4 GHz/5.6 GHz project even during these challenging times for manufacturers. I’ve never even tinkered in these frequency ranges, but I think it would be a lot of fun to explore.

For more information about this project and links to all previous news releases, check out the SHF project page on Icom’s website.

New Penntek TR-35 firmware adds CW message memory keying

John (WA3RNC) has just announced a new firmware (V.0.24) upgrade for the Penntek TR-35 that will start shipping in all TR-35 orders starting Sunday April 23, 2022.

The new processor adds two new features:

  • The ability to record and playback two CW message memories
  • A function to toggle the display from black with blue characters to solid blue with black characters

Of course, the big upgrade–in my world–is the addition of CW message memory keying and I can confirm that it works very well. More on that below…

Obtaining the upgrade

As John (WA3RNC) states in his announcement:

The good news is that any TR-35 can be upgraded with a simple replacement of a properly programmed plug-in microprocessor, or with the reprogramming of the original microprocessor. No other hardware changes are required.

But…there is bad news. The availability of the Atmega328P-PU microprocessor has gone from “buy it anywhere for $1.95″ in mid-2021″ to “virtually unavailable anywhere at any price” today. Delivery dates are quoted as May of 2023 for orders that I placed last year. 

[…]Because of this critical chip shortage, I do not have a sufficient inventory of the Atmega part to be able to send out programmed microprocessors for upgrades. What parts I do have are destined for production of TR-35 and TR-45L transceivers.

Therefore, a TR-35 firmware upgrade will require that the transceiver be sent to me freight prepaid for reprogramming, along with funds for return shipping and insurance of $15.00.

Understand that there is no charge for the actual upgrade reprogramming, only for the cost of returning your unit to you.

I think is excellent customer service, actually, and a clever way to get around the chip shortage: use the chip you already have.

Again, if you’re buying a new TR-35, it’ll ship with the latest firmware.

If CW message memory keying or inverting the OLED screen colors aren’t important to you, it’s not necessarily worth upgrading because the new firmware only includes the new features.

Testing message memories

Recently, John sent me an upgraded chip with an early Beta version of the new firmware to thoroughly test in the field. I replaced the TR-35 chip myself.

I tested the new functionality in the shack and on a dummy load.

As with most built-in CW message recorders, you’ll need to set the CW speed to a comfortable setting before recording. During the recording process, you need to send accurately spaced characters, else, for example, the software might interpret the “AN” in your callsign as a “P.”

The first time I set memory 1 to “CQ POTA DE K4SWL” it took three tries to get it right. When I set the second memory to “BK TU 73 DE K4SWL” I recorded it in one go.

Recording message memories on the TR-35 is at least as easy as directly recording a message on my KX2 or KX3. I’m pleased.

In the field

Last week, I took the upgraded TR-35 to the field and used the message memory keying during my activation.

It worked beautifully.

John sorted out a clever way to initiate playback without having to make any hardware additions to the radio:

  • To play a message memory, simply tap the AUX switch down and then hit the left side of your paddle to send message #1 or the right side to send message #2.
  • Recording messages works the same way, but instead of a short press of the AUX switch, you initiate a long press.

Even this early version of the upgrade worked well.

Field report and video coming soon!

I’m going to push the field report from last week to the front of the line because I know many of you will be curious to see how it plays in the field. Hopefully, I can post this by Monday (April 25).

My Penntek TR-35 Review

FYI: My full review of the TR-35 will be in the May 2022 issue of The Spectrum Monitor magazine.

New Beta Elecraft KX2 and KX3 Firmware

Many thanks to Tony (AE0KW) and Eric (WD8RIF) who note that Elecraft has released new a Beta firmware for the KX3 and KX3 that extends the time before the radio drops to 5W in CW mode:

  • The KX2 release extends CW operating time at 10 W by allowing the supply or battery voltage to go as long as 9.0 V before dropping to 5 W.
  • The KX3 release has the same CW power improvement, as well as a fix to the TX inhibit function of the ACC2 jack.

Details: https://elecraft-kx.groups.io/g/main/message/71950

QRPer Notes: QSO Today Expo This Weekend, IC-705 Current Drain Explored, and DX Commander Channel Removed from YouTube

Because I receive so many tips from readers here on QRPer, I wanted way to share them in a concise newsletter format.  To that end, welcome to QRPer Notes, a collection of links to interesting stories and tips making waves in the world of radio!


QSO Today Ham Radio Expo, March 12-13, 2020

Many thanks to Vince (VE6LK) who reminds us:

QSO Today Ham Expo is THIS WEEKEND starting on Friday evening MT and early bird tickets are only $10 until the event opens Friday evening. Drop by through the weekend and find me in the Ham Radio Workbench Lounge in between presentations of course. Your entry fee gets you 30 days of video replay for those presentations you can’t see live.

Click here to visit the Ham Radio Expo and register!


KU3X Explores IC-705 Current Drain and Battery Packs

Many thanks to Barry (K3UX) who writes:

Thanks partially to your feedback, I purchase the IC-705 and I am one happy camper.

Icom states the current drain on receive for this radio is between 500 and 800 ma. So I tested the radio.

At 13.8 volts of supply voltage, the radio draws 200 ma on receive. What? At 12 volts the radio draws 225 ma on receive and at 11 volts, like off of a 3 cell LiPo battery the radio draws 250 ma.

When I made these tests, I removed the Icom clip on battery. Now going down to 8.4 volts, the radio draws 335 ma on receive.

So here’s the fly in the ointment: At 8.4 volts from the external supply, the radio would not transmit. It would not transmit at any voltage under 10 volts.

Conclusion….. there has to be a boost circuit built into the radio that goes between the battery and the radio. So to boost the battery voltage you will draw more current.

I posted my findings on my web page.

Thank you for sharing this, Barry! Funny enough, I’ve never thought to check current without the battery attached, but that makes sense. This would give us data knowing the radio isn’t using more current to recharge the battery pack at the same time. 

Typically, the lower the voltage, the higher the current drain and vice-versa. Also, I believe you’re correct in that there would be some extra consumption with the voltage booster in play. 

Thanks for sharing this!


DX Commander channel (temporarily?) removed from YouTube

A number of friends and readers have reached out to note that the DX Commander YouTube channel hosted by Callum (M0MCX) has been completely removed from YouTube. 

Callum’s channel is incredibly popular and this removal has everyone scratching their heads, so it’s no surprise there’s wild speculation floating around out there. Don’t fall into that rabbit hole.

I fully suspect that this is simply an error on Google/YouTube’s part and that his original channel will eventually be reinstated. 

In the meantime, Callum has started a second/backup channel where he’s posting content. Click here to check it out.

When his original channel is reinstated, you’ll find it here.

Livestream: We’re talking portable radio on Ham Radio Crash Course

Josh (KI6NAZ), with Ham Radio Crash Course, has invited me to join him in a livestream tomorrow, February 26, 2022 at 20:00 EST/17:00 PST (01:00 UTC Feb 27, 2022).

We’ll be talking Morse Code, QRP, Field Radio and who knows what else! I’m looking forward to it.

Click here to view on YouTube and set a reminder.

BayCon 2022: Mark introduces SOAR (Satellite Optimized Amateur Radio)

If you’ve been listening to the Ham Radio Workbench Podcast, you’ve no doubt heard Mark Smith (N6MTS) talk about his “secret squirrel” project. At BayCon 2022 this past weekend, Mark revealed that the “secret squirrel” is a new product he’s designed called SOAR (Satellite Optimized Amateur Radio).

Mark announced that SOAR is basically a radio that’s “optimized for operating FM satellites.”

That’s a very modest description for a radio that can not only handle full duplex FM satellite communications, but also leverage the power of a GPS and CPU to help predict passes, aim an antenna, and adjust for doppler shift on the fly. And, oh yeah, it even records.

SOAR actually does much more than this.

If full duplex satellite work is the sort of thing that interests you, I highly recommend watching Mark’s BayCon presentation:

Click here to view on YouTube.

You can learn more about SOAR at:

The Halibut Electronics website has only recently been launched, so there’s not a lot of info there at time of posting. For the latest news, I suggest you follow Mark on Twitter at: https://twitter.com/SmittyHalibut

Of course, I’ll post updates here on QRPer.com.

Note this presentation was originally given at BayCon 2022: https://www.bay-net.org/baycon.html