Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 15/10/2026Yesterday, @qrper "jumped" me into the Brass Knuckle Gang of 2 meter #HamRadio CW enthusiasts, by giving me my first ever 2m CW QSO. Now I have a membership number, BGK#741 — and I can "jump" others into the club by completing a 2 meter CW QSO with […] [Original post on social.makerforums.info] 030 3
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 10/10/2026Well apparently I'm following up on this on actual #FreeCADFriday this time, unlike last week's post. Last week's custom typecase tray was _almost_ right! * The cells weren't quite wide/tall enough; I had more of some characters than I realized […] [Original post on social.makerforums.info] 010 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 09/10/2026INB4 the CME is forecast to hit tomorrow and give us a G1 or G2 storm. 5 Watts CW #POTA Many, _many_ thanks to MM0TWX for his patience — he kept coming back to me. I kept hearing part of his call through the QSB, and then finally I got the whole […] [Original post on social.makerforums.info] 010 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 05/10/2026I don't actually get to do a lot of FreeCAD on Fridays, so #FreeCADFriday isn't much my thing. But we have a hot foil embosser and a type set for it, and the type came jumbled in a few small ziplock bags without any clear organization, so it's a right […] [Original post on social.makerforums.info] 120 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 06/09/2026I discovered that park US-6916 Jordan State Game Land is extensive. I also discovered that most the the entrances I was looking for were closed, with no obvious information on open hours. Eventually found one entrance that looks like it hasn't closed […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 02/09/2026RE: hachyderm.io/@simontatham/117203035… OK, went straight to "More → 16x16, 60 mines, Hats." It's a little bit mind-bending because touching corners at narrow angles somehow don't "feel" as connected to me as simple diagonals on the […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 31/08/2026Anyone on Bluesky replying, please enable bridgy. Otherwise, this is what I see. 001 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 28/08/2026I can't remember the last time that XKCD even loosely translated a passage from the bible into a comic strip. xkcd.com/3290 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 21/08/2026A coworker shared this in an internal channel. _IYKYK..._ 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 13/08/2026Big news! I just released version 0.9 of my 3d-printed #MorseCode single-paddle key system. Changes: * **New grip that acts like a case.** @qrper reasonably expected the original hand grip I made to reverse to act as a protective case when the key […] [Original post on social.makerforums.info] 102 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 06/08/2026At the beginning of this year, when three stations were responding to me in Morse Walker at the same time, it was all I could do to get enough characters to narrow it down to one caller, let alone pull a full call out of the pileup on the first […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 29/06/2026Back from my first #HamRadio #FieldDay CW mode captain experience. We had about 10 Morse code operators, and several more folks listening along from time to time. We were set up with two rigs in two screened pop-up shelters right next to each other […] [Original post on social.makerforums.info] 140 4
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 23/06/2026I am not a big fan of the capacitive paddles on the Morserino M32 Pocket, or indeed capacitive paddles in general. I want mechanical keys, preferably of the single-paddle type. Many months ago, I re-modeled the official M32 Pocket case — which Hans […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 20/06/2026Your periodic reminder that if you are bluesky and haven't opted into bridgy, then when you respond to my post, as @flashoholic.bsky.social did here, all I get is this kind of opaque notification. If you are bluesky and want to interact with fedizens, turn on fediverse bridging. 112 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 20/06/2026I remember looking at the model and thinking, "wait, that pocket looks way too big, I should verify that dimension" and then I forgot. I'll make a captive insert and it will be fine. #3DPrinting 111 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 19/06/2026The stand is designed in two pieces to accommodate strength in different directions, and possibly to be able to fold up flat. The shell will print on its back (away from this view), the U-bracket will print lying down on its side, and the base will […] [Original post on social.makerforums.info] 010 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 19/06/2026More #FreeCADFriday now in Friday in my own time zone. I have a fan that I want to make a table stand for to use outside while operating #HamRadio. First I modeled the fan in a silly amount of detail, including the grill, which took some learning, and […] [Original post on social.makerforums.info] 120 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 19/06/2026It's #FreeCADFriday UTC, even if it's still Thursday evening where I am. I am getting a screened pop-up gazebo/cabana for ham radio purposes (Field Day) and wanted to compare footprints of three different options. One has a 10' x 10' square footprint […] [Original post on social.makerforums.info] 010 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 15/06/2026I was looking for an image of a tapped autotransformer for making an unun, instead of the more common bifilar windings for the primary, and a search turned this image up. Of course it's a Facebook post and I'm not on Facebook so I'm shocked that […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 07/06/2026My charger is capable of supplying 5A. My battery wants to be charged at max 1.5A. I moved the panel until in full sun, my charger is actually supplying 1.5A to the battery. I don't really need to charge right now, but it's an excuse to wait for […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 02/06/2026I cranked my version of Morse Walker up to 3–6 simultaneous callers for the first time this evening, and the first time that it gave me 6 stations at once, I pulled one station out of the pile-up on the first try, and got the Field Day exchange right […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 17/05/2026Absent any better suggestions, my default for my official release of version 0.9 of my key system will include these configurations: * Four 15mm magnets * Six 10m magnets * A dozen 8mm magnets * Sixteen 1/4" magnets As you can see, 15mm is […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 17/05/2026New part coming soon for my #HamRadio Single-paddle #MorseCode key system. This is a base that you can glue magnets into, for using the key on a steel block like the commonly-used jeweler's blocks. Like the rest of my system, it is parametric […] [Original post on social.makerforums.info] 111 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 10/05/2026If you responded to this post on bluesky, it looks like you haven't made it possible for me to even see your post, let alone respond. If you block fediverse folks from seeing what you write, then perhaps you should block bridgy so that you don't accidentally have a one-sided conversation like this. 001 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 04/05/2026Wholesome, low sodium ham content on Reddit! Here's how to meet your neighbors on Reddit! 🙂 www.reddit.com/r/whatisit/s/dscwItA… #HamRadio 070 7
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 01/05/2026Here's what I get. I am not on bsky so I don't know whether it also messages them to let them know that they are shouting into the void a little... I haven't asked it to stop because of morbid curiosity about how often this happens, I guess. Just […] [Original post on social.makerforums.info] 002 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 27/04/2026Thanks to prodding @KZ4LN and a suggestion from KR4BUA, I went from two failed experiments with different grades of memory foam to an even lighter solution using closed cell packing foam and highly visible electrical tape to secure it. It adds a […] [Original post on social.makerforums.info] 100 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 04/04/2026I keep seeing #HamRadio antennas using all sort of huge devices to create links between band segments. Alligator clips. Wago blocks. Mueller clips. Mostly with the antenna wire tied to something stiff that makes it hard to roll up neatly, rather than […] [Original post on social.makerforums.info] 232 3
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 03/04/2026I have released version 0.8 of my single-paddle morse key with one new change: It now supports adding an M3x20 set / grub screw as a spreader to make it harder to accidentally key dits or dahs by squeezing the key while holding it in your hand […] [Original post on social.makerforums.info] 100 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 27/03/2026DX Engineering maybe should turn off their "upcoming" feed for... _certain times of year_ 🤣 #HamRadio 010 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 20/03/2026Thanks to @qrper I'm working on the next improvement to my Single-Paddle Morse code key. I thought that adding the stabilizer bar to the bottom had solved the problem of accidentally keying by squeezing the body of the key too firmly, but it turns out […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 07/03/2026I finally got out and did a #POTA activation using only my QMX. Most of this was on a 20m EFHW, and then I did a few QSOs on a random wire through a tuner. It didn't start out well. I couldn't figure out why no one was responding to me. I finally […] [Original post on social.makerforums.info] 030 3
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 24/01/2026Catching up on the Morserino group today, I went down a rabbit hole and ended up at www.fpqrp.org and thence www.fpqrp.org/pighist.htm where I discovered this image of the first flying pig, from 1909. Thence, of course to Wikipedia […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 19/01/2026Today I released version 0.7 of my print-in place single-paddle Morse code key. This will function as release notes: * The most important practical change is that **the slot in the lever for the stabilizer bar is taller,** so that it doesn't bind […] [Original post on social.makerforums.info] 001 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 13/01/2026I bought a pair of 25' Intellitron stainless steel whip antennas from GigaParts while they were on sale ("two is one and one is none" and the second one tipped me me into "free shipping" making its marginal cost pretty low). On removing them from the […] [Original post on social.makerforums.info] 120 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 10/01/2026RE: social.makerforums.info/@mcdanlj/11… This morning, I heard the first report of someone passing their US ham radio exam by using Open Ham Prep to study! 🎉 Brad added two huge new features over the past week! A […] [Original post on social.makerforums.info] 001 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 09/01/2026Happy #FreeCADFriday! This week I've been working on re-modelling the case for the Morserino M32 Pocket. At least four different people had worked on the case. It was initially made in FreeCAD, but then was modified with other software, and the […] [Original post on social.makerforums.info] 010 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 04/01/2026Here's the latest announcement from Open Ham Prep. It's had keyboard controls since right near the beginning, about a month ago. Brad told me he was committed to accessibility the first day he mentioned his prototype, when I asked him pretty […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 04/01/2026My friend Brad Bazemore KK4PWJ wanted a totally free — **zero cost, 100% open source** — comprehensive US Amateur Radio study app. His day job is in testing, and he _really knows his stuff_. So he built Open Ham Prep. I'm _super grateful_ for […] [Original post on social.makerforums.info] 325 5
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 28/12/2025For my linked dipole, I came up with using high-shrink (I use 4:1) marine (lined with heat-activated glue) heat shrink tubing and dacron line for making neat links that wind nicely and avoid putting stress on the wire. Today I realized that I could […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 27/12/2025The case for my 28g QRP dual-ported (9:1 and 49:1) unun cracked from tightening one of the terminal screws too tight, and from having printed the box with too few perimeters, so it wasn't really strong enough. I had designed it so that the coax was […] [Original post on social.makerforums.info] 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 24/12/2025OK, QRZ and HamQTH are now both updated with **"MKJ"**. The experiment has begun. They don't have absolutely equivalent settings with exactly the same schema. But these should be obvious enough, I hope. 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 23/12/2025My #HamRadio #POTA fun today was activating US-1904 Myakka River State Park on 20m and 17m, with 5W CW, on my new edition of my inverted-V linked dipole hoisted with a POTA33H mast strapped to a shelter with velcro. I hunted on 20m and 17m, then […] [Original post on social.makerforums.info] 100 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 19/12/2025This is an amazing _soaring_ flight! www.flightaware.com/live/flight/N18… #aviation #soaring 102 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 14/12/2025For my #HamRadio tunable elevated radial project, I want to isolate them from the earth and the mast, and I'm not finding an isolating mount that goes into a normal ½" "light stand". So I've come up with this design to build. (Yay, I can't just buy it […] [Original post on social.makerforums.info] 020 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 14/12/2025I'm finally trying printing with Spiderflex (77-82A shore) filament. The print speeds remind me of my first 3d printer. Two tiny parts totaling under 3g took about an hour, printing with a maximum speed of 10mm/s. But having really flexible TPE is […] [Original post on social.makerforums.info] 001 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 07/12/2025I packed for #POTA before heading out to do the weekly grocery shopping, even though it was only 40°F / 4.5°C with low clouds. I decided it was too cold to sit in the helinox chair without insulation, so I drove past US-3867 and went to US-2755 […] [Original post on social.makerforums.info] 110 1
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 06/12/2025Over the past couple weeks, I've been designing a spool with some particular features in #FreeCAD, encompassing 6 parts to 3d-print. I've been manually re-orienting them when I print them. Now that it's working, I realized that I could use the […] [Original post on social.makerforums.info] 211 2
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 06/12/2025Ten years later, it appears to me that the NYT still needs to hire better headline writers. These words aren't even exact homophones! * allude * elude 000 0
Michael K Johnson @mcdanlj.social.makerforums.info.ap.brid.gy · 03/12/2025Morsewalker has an **Attempts** column in the results table, but how many attempts it reasonably takes to copy a call sign depends in part on how big the pileup is. And copying a call sign on the first try is more satisfying if I do it out of a pileup […] [Original post on social.makerforums.info] 000 0