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MFJ1278 – TNC Commander QSL cards… full color, a dime a piece APRS… a New Take Day 13: El Reno, OK to Shamrock Texas – the last day Day 12: Tulsa to El Reno, OK
APRS Radio and Electronics Soundcard Interfacing for HF Digital Modes

MFJ1278 – TNC Commander

2026-09-27 Ken Cechura

In the course of working on the TreeRatTNC, I needed a “Talk-to unit” – a second TNC that I could use to test the modulation and demodulation, as well as…

Radio and Electronics

QSL cards… full color, a dime a piece

2026-09-23 Ken Cechura

I’ll start by saying I hate powerpoint. I’ve seen it used as an engineering design tool when visio isn’t available – and it makes my skin crawl. That said… I’m…

APRS

APRS… a New Take

2026-08-26 Ken Cechura

After the challenges I had with finding a bluetooth solution for APRS, I more or less gave up on using existing TNC solutions. During my last installment, I started looking…

ROUTE66

Day 13: El Reno, OK to Shamrock Texas – the last day

2026-08-21 Ken Cechura

Weatherford, OK – I had to stop there… since I live in Weatherford, TX… turns out, this day would take me between the two Weatherfords! On to Clinton, OK to…

ROUTE66

Day 12: Tulsa to El Reno, OK

2026-08-21 Ken Cechura

Tulsa is known to be the home of the Giants – photos to come soon – those are all on the big camera. They had a neat shop right by…

Uncategorized

Day 11: several weeks later – Springfield to Tulsa

2026-08-21 Ken Cechura

I made the trip back to Springfield… while I hit the big cities, I still had a lot of ground to cover… I needed to get to Kansas, and even…

ROUTE66

Day 10: Rolla to Springfield, MO

2026-08-21 Ken Cechura

For a stretch of the country I’ve driven before, this was a big change. There were a number of original bridges to see, some small towns, neon sign parks (would…

ROUTE66

Day 9: (Joliet) to Rolla, MO

2026-07-12 Ken Cechura

The day started out pretty wet and rainy – nothing severe, but some locally heavy rain. I left Morris, headed to Joliet and started down the road. I saw parts…

ROUTE66

Day 8: Santa Monica to (Joliet)

2026-07-12 Ken Cechura

At the end of Day 7, I found myself in LAX. I woke up on Day 8 in the sky over… somewhere… en route to ORD. I landed around 6AM,…

ROUTE66

Day 7: Barstow to Santa Monica – West end!

2026-07-12 Ken Cechura

Another Mel Blanc Day! But I’ll get back to that. I got a decent start from Barstow – I will say, the Barstow Days Inn was a bit nicer than…

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  • Day 13: El Reno, OK to Shamrock Texas – the last day
  • Day 12: Tulsa to El Reno, OK
Solar-Terrestrial Data
Recent Posts
  • MFJ1278 – TNC Commander
  • QSL cards… full color, a dime a piece
  • APRS… a New Take
  • Day 13: El Reno, OK to Shamrock Texas – the last day
  • Day 12: Tulsa to El Reno, OK
Recent Comments
  • Ken Cechura on MMDVM on P25…
  • Ken Cechura on Motorola MTR2000 Band Change
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  • EMI/EMC thoughts
  • kitchen
  • Leadership Musings
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  • Soundcard Interfacing for HF Digital Modes
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You missed

APRS Radio and Electronics Soundcard Interfacing for HF Digital Modes

MFJ1278 – TNC Commander

2026-09-27 Ken Cechura
Radio and Electronics

QSL cards… full color, a dime a piece

2026-09-23 Ken Cechura
APRS

APRS… a New Take

2026-08-26 Ken Cechura
ROUTE66

Day 13: El Reno, OK to Shamrock Texas – the last day

2026-08-21 Ken Cechura

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