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Ron Guest
Living near Dallas, Texas with my wife, son, daughter and dog. I’ve founded 3 companies, worked as a corporate Tech Exec, and was a computer science researcher early on. I am always hands on with coding and tech. See my About page for more.
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Ron Guest
@ronguest

Speaking of 3D printing. I used the below model to print this Nextruder case using Prusa’s Clear PETG. I’m really pleased with how translucent the case turned out.

https://www.printables.com/model/996196-nextruder-nozzle-casecontainer
#3Dprinting

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Ron Guest
@ronguest

I got a surprising email from Printables telling me my models have been downloaded more than 1,000 times. It’s a surprise since my models are all plain/niche but I guess it is a nice thing.

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Ron Guest
@ronguest

I’m in the market for a HF-band magmount to use on my car. I’ll only use it while stationary. LMK if you have one you like. +1 if it has a hamstick compatible conntector.

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Ron Guest
@ronguest

Spent some time this morning on an overdue emergency comms task. Today’s accomplishment was aligning the primary repeaters and frequencies across my vhf/uhf radios. A bit of a chore since I have Icom, Kenwood and Baofeng radios. But it will pay off if an emergency arises.
#hamradio #AmateurRadio

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Ron Guest
@ronguest

Today I hit 100. That is I’ve now worked 100 unique reference areas of Parks on the Air thereby earning the Arizona Agave award. 👍🏼

Only 98 left to go to earn my next award 🤪
#hamradio #amatureradio

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Ron Guest
@ronguest

For those that hate the “well known” search engines I endorse Kagi. https://mastodon.social/@kagihq/113074391235397771

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Ron Guest
@ronguest

Wow, the dollar amount is pretty staggering. And I continue to be amazed that people fall for these well known scams. Bitcoin ATM scams have cost Americans over $10 million per month this year https://www.engadget.com/cybersecurity/bitcoin-atm-scams-have-cost-americans-over-10-million-per-month-this-year-... ronguest.net
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Ron Guest
@ronguest

After too many emails back-and-forth with ARRL/LoTW support I have finally managed to fix things up and get the nearly 200 QSOs confirmed in LoTW. I felt like I’ve done battle… Relieved.

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Ron Guest
@ronguest

The “Mute Forever” and “Block Forever” are my favorite Mastodon features. 👊🏻

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Ron Guest
@ronguest

I have a pair of OG Homepods which worked fine for several years but these days I have frequent issues. Sometimes sound only comes out of one. Other times my Mac becomes unable to play audio through them - it will start AirPlay to them but after a few seconds it just stops. Repeatedly. About ready to loo... ronguest.net
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Ron Guest
@ronguest

I’ve been very active on FT8 in August but I haven’t received a single confirmation at LoTW since August 11th even though my uploads are working fine. It's about 200 missing confirmations.

Is everyone boycotting LoTW or something? QRZ and eQSL seem OK.
#hamradio #amateurradio

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Ron Guest
@ronguest

Today I discovered another telltale sign of AI generated content. The word, or non-word as it is, “consideualize”.

At least the content owner quickly scrubbed it out when I reported it.

I wonder if AI is AI why it can check itself for the words it uses?

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Ron Guest
@ronguest

Weather

It hasn’t rained here at all in 5 weeks so the fact there is at least a 50/50 chance of rain this weekend sounds refreshing.☔️

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Ron Guest
@ronguest

I saw a task on my list for today titled “Windows install” and had a nervous shock at the thought of having to install a MS OS.

Then I remembered it referred to having a couple of our house windows replaced. Whew!

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Ron Guest
@ronguest

In today’s ham radio activities:
I disassembled my original hotspot which was running on a Pi Zero with Pi-Star software, swapped in a Pi Zero 2, and changed from the Pi-Star software to WPSD. Fresh and minty!
#AmateurRadio #hamradio

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Ron Guest
@ronguest

Trying to troubleshoot a systemd service that wonât start properly is such a PITA. There should be an interactive tool for setting up a new service and seeing exactly whatâs going wrong. Maybe even better a tool where you feed it something that works perfectly fine from the command line and the tool w... ronguest.net
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Ron Guest
@ronguest

Iâve completed all of the electronics and mounted the front panel to the main PCB. I connected it to my Mac via USB-C, powered it on and downloaded the firmware. Note until the firmware loads there is zero sign of life. A bit spooky ð» Fortunately no magic smoke and display and controls worked fine. I... ronguest.net
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Ron Guest
@ronguest

The QMX+ board progresses with the installation of diodes, inductors, the PA transistors and the hand-wound transformer. I think the transformer looks like a stick man ð Note: Hans just announced a rev 2 of the PCB. This simplifies a few construction steps. He also said #28 wire can be used to wind all... ronguest.net
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Ron Guest
@ronguest

I got a note from Adafruit this morning - they have the Pi Zero 2 W in stock and it is list price at $15. I checked just now and they still have them. Amazon and a few other online shops are either out of stock or charging price gouge rates. Raspberry Pi Zero 2 W : ID 5291 : Adafruit Industries, Unique & ... ronguest.net
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Ron Guest
@ronguest

64 solder joints later - the capacitors are in. They look decent so hopefully they’re all correct. Done for today.

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Ron Guest
@ronguest

And so it begins: the main QMX+ circuit board, next step soldering in 32 through-hole capacitors…
#amateurradio

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Ron Guest
@ronguest

TIL: I started building my QMX+ transceiver but kept struggling getting the solder to flow properly. Tried flux paste which didnât help. Started thinking âdid I forget how to solder???â. Then wondered if my Hakko wasnât working right. Did some digging and discovered it has a temperature adjust fea... ronguest.net
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Ron Guest
@ronguest

I got two Heltec v3 LoRa devices set up for Meshtastic. After being up for a few days I have seen a few other nodes in the area (or passing by). Iâm not sure how I will use mine yet. YouTube is full of videos about Meshtastic but almost none show practical applications. I printed these nifty cases but t... ronguest.net
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Ron Guest
@ronguest

Dawn’s embracing arms…

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Ron Guest
@ronguest

Usually FT8 contacts I make are confirmed quickly - minutes or at least less than a day. I’ve got over 50 from the past 2 days almost none have been confirmed yet in either eQSL or LoTW. My uploads all processed in real time so I’m not sure what’s going on.
#amateurradio

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Ron Guest
@ronguest

@skoobz I imagine you have 2FA enabled so you might be able to wait a bit (if you had a good quality password). So far I’m the only one in my family to get a notice.

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Ron Guest
@ronguest

@cfrandall Looking forward to trying that!

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Ron Guest
@ronguest

@cfrandall Looking forward to trying that!

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Ron Guest
@ronguest

@dfj It is a Neosmay via Amazon. Seems to run OK so far.

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Ron Guest
@ronguest

@danalcantara Our 15 year old son has yet to wear a tie. Maybe for his senior prom? Or maybe never.

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Ron Guest
@ronguest

@ChrisJWilson For expediency last night I tied one loosely around my neck then slipped it over his head and showed him how to neaten it up. A full lesson will take some time in the future

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Ron Guest
@ronguest

@pimoore It is pretty wide open to bad actors already.

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Ron Guest
@ronguest

@odd Yes I now have material stress 😉

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Ron Guest
@ronguest

@odd It is completely standalone. And it includes some hints in case you get stuck on a riddle (we sometimes do).

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Ron Guest
@ronguest

@odd I’m currently using an old 24” Dell via HDMI. It’s “OK” but would look like crap next to the iMac’s display. At Christmas I’ll get a 27” 4K Dell U2723QE. I can’t really justify a 5K monitor. This particular 4K monitor at 27” should have enough DPI to yield very clear text and of course lovely color. Ask me in a month 😉 This monitor has a lot of USB-C and USB-A ports which is good with the mini.

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Ron Guest
@ronguest

@V_ After testing on my son’s MB Air M1 with 8GB RAM I decided RAM wasn’t an issue for me. So I got the M2 with 8GB RAM and 512GB disk.

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Ron Guest
@ronguest

@Miraz Thank you. No immediate concern but they did discover she has a more important issue so we’ll see our regular vet Monday. Not surprising given she is 13 years old.

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Ron Guest
@ronguest

@fgtech Not sure. They’re Apple certified and in fact Apple sent me there when my iMac had a fan issue. It certainly seems like something they could do.

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Ron Guest
@ronguest

@odd Apple’s self repair price for this keyboard is about $300. But their repair manual says you need to buy some trackpad parts too. A local indie repair shop quoted a bit over $400.

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Ron Guest
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@KimberlyHirsh @hawaiiboy Thanks, I’ve put them on a shopping list

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Ron Guest
@ronguest

@rom my son chose Stryker