I’ve quit Twitter/X, and am now part of the Fediverse. There are quite a few radio amateurs in the Fediverse, and if you’d like to follow me there, you can follow @kb6nu@mastodon.radio. Mastodon.radio is a space for radio amateurs and SWLs, but it’s not the only radio-focused Fediverse server. It connects with the servers listed on fediverse.radio, including mastodon.hams.social, a server here in the U.S.

Mastodon seems to have a much higher signal-to-noise ratio than Twitter. Here’s a few links I found and things I learned on Mastodon last night:

K8CX Ham Gallery. K8CX has an interesting collection of photos from Dayton, DX sound clips, and a QSL card museum. I’ve submitted a couple photos of me and the ICQ Podcast crew at Dayton 2024.

M17 Users mailing list. The  home page for this mailing list says, “The primary assumption of this mailing list is that M17 is (in June, 2024) in usable (enough) form for actual deployment and use in amateur radio.” They believe that all the pieces are there now.  Typically, to use M17, you’ll have to be “somewhat of an experimenter” to work around the inevitable glitches in using M17, but in the opinion of this list founder, “all the pieces are there now”.

44-foot doublet. Last night, there was some discussion of portable antennas, mainly the 44-ft. doublet antenna. This is the antenna that L. B. Cebik describes on the web page, “1 Wire, 7 Bands, 2 Directions, or The 44′ Doublet as a 40-10 Meter Antenna.” There’s a similar antenna out there called the NorCal Doublet. The NorCal Doublet uses ribbon cable as the feedline to reduce weight. These two antennas look like they’d be worth experimenting with.

See you in the Fediverse!

On Thursday, May 16, I attended Four Days in May (FDIM), an event put on by the QRP Amateur Radio Club International (QRP ARCI). The first FDIM was held in 1996, and QRP ARCI has held it every year since, excluding the Covid years. This year, nearly 300 people attended the event.

Like the name implies, there are FDIM events on Thursday, Friday, Saturday, and Sunday, but the main event is the series of talks on Thursday. These start at 8 am and run until 5 pm. This year, the talks included:

• The Construction and Use of a WhoZat by Jack Purdum, W8TEE. Jack is a retired professor from Purdue University, a frequent speaker at FDIM, and the designer of many microcontroller-powered ham radio projects, including transceivers and antenna analyzers. This year, he talked about his latest design, the WhoZat. WhoZat is a portable, battery-powered device that allows an operator to type in a call sign prefix and obtain information about the country associated with the callsign. It will give you the country name, and the azimuthal bearing from your location to that country. One of the takeaways from this talk is that the WhoZat is powered by a Raspberry Pi Pico, and Jack encouraged everyone to consider the Pico for future projects because it has more computing power and more memory than most Arduinos.In addition to talking about the WhoZat, Jack was promoting his latest book, Digital Signal Processing and Sofware Defined Radio. It’s available on Amazon for $45.
• Top 10 Junkbox Projects by Hans Summers, G0UPL. Hans is the genious(?), madman(?), entrepreneur(?) behind QRP Labs. In this talk, he extolled the virtues (as I have done) of a well-stocked junkbox. The project that resonated the most with me is the one-tube transmitter.The reason it resonates with me is that I’ve been threatening to build one for years myself. Hans actually did it, though. In fact, he made his first QSO with a transmitter he built from an ECL82 tube.At the end of his talk, Hans gave a little plug for his newest transceiver, the QMX+. The embedded SDR rig covers 160 – 6m, in a slightly bigger form factor than the QMX, for only $125. It’s incredible, really.
• zBitx–A Portable Station for the CW Operator by Ashar Farhan, VU2ESE of HF Signals. In this talk, Ashar described his zBitx, a portable CW/FT8 SDR transceiver. This isn’t a radio that Ashar is selling (yet!), but it does look like a complete design. And, of course, that design is completely open source, something he ribbed one of the other presenters about.

  

  This radio is powered by a Raspberry Pi, specifically the Raspberry Pi Zero 2 W. This module costs $15 and runs Linux. Ashar says, “If Arduino was a matchbox RC car, this Raspberry Pi is an Airbus A380, both in terms of size and speed. It can run WSJT X, fldigi, and full-stack SDR.” The radio also takes advantage of the WiFi capablity of the RPi. There’s an app that runs on a smart phone that acts as a front panel.

  At the end of his talk, instead of flogging a product, Ashar passed out a small PCB assembly called the sBitx Hat. Designed to plug into a Raspberry Pi, it includes an Si5351 clock generator and a 96 kbps, dual-channel audio codec. It looks it will be a fun thing to play with.

• Adventures of a QRP Evangelist by Cliff Batson, N4CCB, proprietor of the QRP School YouTube channel. Cliff gave us a primer on QRP operation and on how to make YouTube videos. He encouraged us all to go out and make videos. I’m not so sure about this myself. It seems to me that there is already too many ham radio videos to watch.
• Amplifying Your Adventures, Minimizing Your Power by noted YouTuber Tom Witherspoon, K4SWL. In his presentation, Tom concentrated on the personal and operating aspects of QRP, not the technical. The conclusion published in the proceedings does a good job of summarizing his talk. It reads, “Since my journey into ham radio began in 1997, I’ve encountered countless naysayers proclaiming, ‘That won’t work’ or ‘Life’s too short for QRP.’ These discouraging words often came from individuals who lacked firsthand experience in the field. Rather than accepting the pessimistic views, I’ve treated them as a checklist of challenges to overcome. my approach has been simple: get out there, experiment, and fully immerse myself in the moment. It’s through this hands-on exploration that I’ve discovered the true joy and potential of QRP operations.”
• Designing the Elecraft KH1: From Vision to Reality by Wayne Burdick, N6KR. Wayne certainly needs no introduction. His talk concentrated on how he made some of the decisions he made in designing the Elecraft KH1 hand-held HF transceiver. It was a great talk that gave quite a bit of insight into the design process. Personally, I’m not sold on the KH1, but Elecraft can’t make them fast enough, so I guess that tells you how valuable my opinion is.
• The Amazing Thermionic Valve by Greg Latta, AA8V. Greg is a professor emeritus of electrical engineering from Frostburg State University. He delved into some of the theory of how vacuum tubes work and some of the practical applications.
• Stealth Operation from Hotel Rooms and Other Unlikely QTHs by Ross Ballantyne, VK1UN.

Unfortunately, Ross was unable to present, either in person or via Zoom. According to the paper in the proceedings, Ross was part of several peace-keeping missions to remote spots around the world. On these trips, he operated from many hotel rooms and gained quite a bit of experience doing so. For example, he writes that virtually all of his antennas are made from wirewrap wire, which he gets from Ali Express. To couple the wire antenna to the transmitter, he uses a Z-match tuner or a modified Z-match tuner called the FRI match ATU. It’s a shame that Ross wasn’t able to adress us in person, as he sounds like quite an interesting fellow.

A walk with VU2ESE

After the talks, I decided to take a walk and stretch my legs. Just as I got to the street, I ran into a friend of mine, Arun, W8ARU, and Ashar, VU2ESE. We decided to walk together, and ended up walking about a mile and a half or so.

Arun and Farhan have been friends for many years. In fact, Arun hired Ashar to work for a company that Arun owned when he lived in India. (Arun now lives in Ann Arbor, MI, which is how I got to know him.) Arun once told me the taught Farhan how to solder. I confirmed that story at Hamvention last year when Ashar visited the ARDC booth.

In addition to all his development activities, Farhan recently joined the board of directors of Amateur Radio Digital Communications (ARDC), the private foundation that I retired from last May. We had a great chat about the future of ARDC and amateur radio in general, among other topics. It will be interesting to see in which direction the new board members take ARDC.

Vendor Night

Thursday evening, FDIM holds Vendor Night. It’s a great deal for vendors. There’s no charge to participate as a vendor, and it’s a lot of fun. A couple of years ago when I did Vendor Night, I also shared a booth with the Dayton Makerspace on Friday and Saturday at Hamvention and ended up selling more books in 2 hours at the FDIM Vendor Night than I did in 2 days of Hamvention.

This year, I sold about $150 worth of books. What was even better was meeting everyone, including those who have used my books to get licensed or to upgrade. For example, Tom, K4SWL, came over and shared his story with me.

He said that one year his wife said that she would also get her ticket as an anniversary present. He gave her my study guide and ten days later, she had her license. How cool is that?

Kudos to QRP ARCI for another successful FDIM. If you’d like to get a copy of this year’s proceedings, you can contact them by emailing toystore@qrparci.org or n8et@woh.rr.com. QRP ARCI also has some other goodies, if you’re interested, in their Toy Store.

Well as you know the bands have been fairly poor so I have no stories to share with you about “Rare DX” and even my Parks on The Air (POTA) activities have been less than usual.

A while back I did post about the “New” Xiegu X6200 and how it looked impressive “on paper” and was waiting to get more info before making any opinions (good or bad) on the unit.

Here is a link to that post.

Above picture from Xiegu website.

Well the X6200 is now available for sale and from some actual dealers rather than the usual Chinese companies…

The information I comment on today is from the Waters & Stanton website who are selling the unit in the UK….

The prices I quote are from their website including their estimation of Duties and Taxes in Canadian $$$.

The price of the radio is 795.00 in Pound Sterling and from there the websites calculates the following…

So if you take in the above sub totals it looks like the converted price of the radio is $1389.70 (CDN) then you add the Duties and taxes of $226.73 (CDN) giving a total of $1616.43 (CDN)

But remember the disclaimer from above:

The estimated duties and taxes are based on CA$1,389.70 of product and may fluctuate due to changes in currencies, shipping costs, clearance fees or how the items are classified by customs. Duties and taxes may be collected upon delivery of the items.

So at this point I am guessing (yes guessing) that the retail North American Price will be fairly close to the above price in the range of $1600 -$1700 (CDN) but remember that is my “Best Guess”.

From what I can see of the details of the 6100 they will be in competition with the ICOM IC705 and the ELECRAFT KX3.

Lets see the reviews that should be available on YouTube very soon and then make your decisions from there.

If it is as good as it seems… It still could be a contender in the upper end of the QRP rigs.

73bob

Disclaimer: This post is me thinking out loud. I am not recommending or endorsing any of the products listed above. I believe that you if you are thinking of purchasing one…. That you should do all your research and draw your own conclusions before you buy one from whatever source you choose.

Its all up to you.

No doubt about it - the internet is a double edged sword. There's a lot of fake news, garbage, hate, bigotry and plain ol' vanilla stupidity to be found on it, and particular that's true for social media. But if you know where to look, there's a ton of golden nuggets to be found as well.

For as long as I've been writing this blog (20 years now), I've always had the blog role listed on the right side. There have been blogs that have come and blogs that have gone - but each one that I list, I think has value for those of us who love Amateur Radio, and in particular QRP, Morse Code and Portable Ops. By the way, if you know of any real good ones that have escaped my attention, please drop me an e-mail, or bring it to my attention in the comment box. I'm always open to adding to the list.

Just the other day, I added a list with links to YouTube video channels that I think are worthy of your time to pay attention to. I do not have the equipment or time to develop my own video channel and you wouldn't want to risk listening to my New Jersey voice for more than five minutes anyway. The ones I have listed are IMHO, quite excellent. I could never do a job that would even come close to what these guys have done and continue to do. The same thing goes for my offer about blogs - are there really good YouTube channels that I have missed? Let me know!

The last topic that I'm going to touch in this post is about Facebook. Facebook is the double edged sword within the double edged sword. There is so much garbage on there that if you look at it for any length of time, you'd swear your eyes were starting to bleed and you'd also swear you'd never darken the halls of Facebook again. Yet, if you give it a chance, there are so many good Facebook pages that offer so much good Amateur Radio information.

To do it justice, I think I'll have to open another box on the right with links - but for now I'm going to list several Facebook groups that I really enjoy and have found useful and worthy of my time:

Morse Code Fans - https://www.facebook.com/groups/2109567972673278

Parks On The Air (POTA) - https://www.facebook.com/groups/parksontheair

Amateur QRP Radio - https://www.facebook.com/groups/qrpradio

CW Bugs, Keys and Paddles - https://www.facebook.com/groups/1232401453542260

Wire Antennas for Amateur Radio - https://www.facebook.com/groups/1014226582804314

QRP 14.060 MHz - https://www.facebook.com/groups/1576444765759000

QRP Outdoor Radio - https://www.facebook.com/groups/676090859094874

There are so many more! If you truly think that Facebook is a vast desert wasteland, with no redeeming value whatsoever, and you swore to yourself you'd never bother with it - I'd ask you to just do a search on your favorite aspect of Amateur Radio - you're sure to find something. Granted, even some of what you'll find is garbage, but you'll also be pleasantly surprised by the good groups, as there's a lot of good information and ideas being passed back and forth.

And OK, one final, final topic. While we're on the subject of the "plus" side of the internet, it also allows for greater and widespread publicity of the operating evenrts and contests that we all enjoy so much. A case in point,  Paul NA5N put out the official announcement for QRP To The Field (QRPTTF), which will take place on Saturday, April 20th.

The annual QRP TO THE FIELD (QRPTTF) will be held SATURDAY, APRIL 20, 2024  0800-1800 your LOCAL time (The 3rd Saturday in April).

RULES: http://www.zianet.com/qrp/qrpttf/pg.html (or http://www.zianet.com/QRP/  home page entry)

A few CHANGES and CLARIFICATIONS:

Operate from HOME, OUTBACK (your backyard) or in the FIELD

Scoring change: Bonus points for *working* OUTBACK or FIELD stations for a higher score.  SOTA and POTA stations worked count as a FIELD station.

KL7, KH6, KP4 and DX stations can work anytime they wish during the contest period for best local and time conditions.

Exchange is compatible with most logging programs.  Logging name optional.   

You may have to add up the Outback and Field stations worked manually.

Summary Sheets are a spreadsheet for calculating your score in both Microsoft Excel (.xls) or Open Office (.ods) formats.

Now to express my ignorance.  I do not have any Apple or Linux machines.  If you know of a program to convert between Excel and Apple NUMBERS, please let me know and I'll add the link to the rules webpage for Apple users.

Here in NM, it's been 73F one day, rain and snow the next.  Hopefully, we'll have a nice, warm Spring day for QRPTTF and favorable band conditions. QRPTTF is a fun day to get on the air and QSO fellow QRPers, old and new, at all skill levels, whether from your home shack or outside.  Not a 35wpm contest.  Chit-chat after the exchange is certainly allowed!

QRPTTF is administered strictly through QRP-L.

CU on QRPTTF,

72, Paul NA5N

Socorro, NM

______________________________________________________________________________________

72 de Larry W2LJ

QRP - When you care to send the very least!

Some time ago I wanted a logging program that would do things my way. Although there is absolutely nothing wrong with any of the various offerings they generally try to be everything for everyone and none of them really sat well with me. So I wrote my own in PHP (learning Python is high on my list of things to do, along with Mandarin, Morse, cooking…) which uses the QRZ.com logbook as the backend. Ok then, really I wrote a series of various scripts in PHP that make it all work. The advantage is it does just what I need and nothing more and can easily be modified to add functionality. The downside is I never was a coder (well, ok, I have a certification in COBOL from the 1970’s!) and it is not going anywhere other than my own server. So you can’t have it…

The way I tend to log stuff is via wsjt-x or other software that logs to a local file. I then have a script that takes the ADIF data and populates QRZ.com on a QSO-by-QSO basis. Somehow having to actually do something after each QSO feels like I am actually engaging in the process. But I am not a contester… it would simply not work for any stress situations (but then I could easily make it work if I so desired…)

With QRZ.com being the master a script then populates a local database which does all manner of stuff that I personally need. For example, it holds records of eQSL sent/received, real QSL sent/received, and various tabular data for Worked All Britain (WAB).

Scripts also modify the wsjt-x log file on all my systems such that each has a record of all QSOs. As QRZ.com is globally accessible (not tried from China mind… not that I plan to take any radio gear there anyway) and my main database is on a VPS so is also globally accessible the various scripts work from anywhere.

I do plan to move the database from the VPS to a system at home once we get FTTP broadband and use the VPS as a backup, synchronising between the two. But that will wait.

One plan which is more immediate is LoTW integration because as yet my LoTW logging is via QRZ.com which means an extra step. No biggie, I mean it’s its a few clicks and a password… but it would be nice to integrate it. The same goes for eQSL sends, but as yet I only send on receipt and I have scripts to deal with that anyway.

 Definitely from the "Don't believe everything you see on the internet" file.

It’s been quite a while since I updated this blog, so a great time to post an update on some projects and interesting items I’ve bumped into on the Internet.

First, an update on a concept called White Rock Hams that we started over three years ago with a mention on this blog. It’s since turned into a real club with many activities and a pretty good following with over 30 members. We’re using groups.io for all of our messages and files, and hamclubonline.com for official club stuff. Both of these tools have been extremely useful in keeping members informed and active. You can follow all of our exploits at wa5wrl.org which is the vanity call sign we were able to snag from the FCC.

In Internet news, I am just about ready to pull the plug on Twitter. I was a very early adopter personally and helped get my Fortune 500 employer back then on board. Since Musk has taken it over, it’s become quite a dumpster fire and I’m not sure how much longer I can stand it.

I’m spending more of my time now on Mastodon. I like that it’s federated and non-centralized. Sort of feels more like the way the Internet was supposed to be in the first place. It’s not owned and run by a tight group of billionaires. If you’d like to join us, take a look at joinmastodon.org. Scroll though the servers and pick an interesting one, or just use mastodon.social like many folks do. You’ll find a lot to like, including authors you’ve probably seen previously on Twitter. And, if you’re a ham, choose mastodon.radio! Don’t sweat about the server choice, though, since they all connect together. Once you’re on, you can find me at @n5csu.

I’m getting a kick out of my hamclock running on a little inovato computer. This device has become a must-have for active hams that use the high frequency bands.

I’d like to give a shout out to the website blogs.radio, a great place to find updated blogs by ham radio operators.

That’s about it for now. I’m composing this using Word on my iPad via microphone for the first time, then pasting into WordPress. It’s so much better than my two finger typing.

73

I’ve been a member of Facebook for many years, joining since before it became the advertising behemoth it is today. Back then I did make fairly regular use of it to interact with friends and colleagues as well as groups. But my use of it dwindled to reading group posts and posting ‘happy birthday’ messages. But I kept it.

As hobbies changed with time and retirement I joined several new groups. Again, really all I did was read posts.

At some stage during this time I also began to use Messenger. I now find that I rarely get any use out of Facebook and only have two contacts in Messenger that I do not have elsewhere. So I thought it time to get rid of Facebook. That did not go as planned!

First, the Messenger app on the Mac decided it would log me out and I cannot log back in. I get as far as the 2FA challenge where it allegedly sends me a text which never arrives. Three goes at that and I just deleted the app, life is too short.

Then I went into Facebook and after being bounced around between Facebook and the overarching Meta sites I was a given a choice of disabling my Facebook account and keeping Messenger, or deleting my Facebook account – which was my aim – but losing Messenger as well.

Choices, choices… so I’ve disabled it pending contacting my only two Messenger contacts and asking them if they have WhatsApp, Telegram or Signal. Hopefully they do, and Facebook can be assigned to (my) history.

Update: 11/1/24 YES! Both contacts use WhatsApp, so… Facebook deleted. Or it will be after 30 days apparently, in case I change my mind (fair enough, nice to have a cooling off period)

Not long ago a telegraph pole appeared on the street outside our house to take wires between two existing poles. I think it was placed so that those wires didn’t come across our land as they seem to droop quite a lot. Associated with said pole, and others in the area are pole mounted fittings to do with BT’s full fibre offering. Today, a flyer came in the mail offering full fibre service at various speeds. That will make a change to our current 15Mbps ADSL. But there may be issues.

Do we need the speed? Well, currently we can watch fairly good res YouTube on one TV, a BBC program on another, and all the less bandwidth hogging tasks that happen all the time such as Pi-Star, various Internet links to various bits and bobs, email, general web browsing etc. We only notice issues where video games peg out and Windows OneDrive sets off synchronising at full whack. Currently I have OneDrive (not mine, I don’t even use it!) configured to play nicely (honestly, if you’ve ever let it fully loose it’s a real bandwidth hog, quite unlike iCloud which never seems to get in anyone’s way and still does everything it needs to), and the switch port that the gaming PC is on is throttled so it cannot take the full 15Mbps.

So yes, more speed would be useful. We also found that a YouTube rented 4k video will buffer constantly.

But… and this is a big but, will our chosen ISP deploy cg-nat? This is something many of us will face and the issue is that cg-nat makes it very difficult, if even possible to have incoming connections. Some things will (or should!) just work, like SIP phones as the sessions are initiated by the phone constantly polling the server(s) rather than calls actually coming in. But others – things like Echolink, Allstar, 44net and the AXIP connections used on GB7RVB all need connections coming in as well as out, and cg-nat will break those. Some Pi-star configurations will rely on incoming connections too.Some PC games will not play nicely with cg-nat either.

So that is a concern and it is difficult to get an answer from many ISPs as you never talk to a techie. Some do say so, some offer static IP addresses which, provided they mean public IP addresses exclude the use of cg-nat. With BT I can get that but only if I buy their business offering which is more expensive.

Yes, I could set up a VPN to my VPS and do it that way, assuming the VPN will play with cg-nat. But that adds even more complexity.

There is also the issue of the telephone. We still have a landline although these days it sees very little use and only for inbound calls. Do we ditch the number and rely on mobiles, will SIP phones really work, can I move our number to a SIP service or just get a new number?

And let’s not forget the issue regarding the inability to dial 999 (the emergency number, the UK’s version of 911) in a power cut. With the current switched copper telephone network the phones are powered all the way from the exchange. Not so with fibre as if your in-house fibre modem has no power you have no phone. But for us that is less of an issue really, we have at least one mobile phone in the house at all times, and, hey, I have at least one 2m/70cm FM HT charged at all times. We – collectively, radio amateurs – are generally better off that way.

Anyway, as it stands the flyer only just arrived and I will probably wait for one of the neighbours to take the plunge first! I can’t even remember if I am still on contract with our current ISP as they never called to confirm and it is not possible to find out online (which I find rather stupid for an ISP but there you are).

I want to thank all our followers and subscribers for making stationproject.blog a useful and popular resource for the Amateur Radio community. We’ve hit a significant milestone of late – we’ve surpassed 1 Million views. We very much appreciate your support for our site!

Fred, AB1OC

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