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KA9KQH Amateur Radio Station

The ramblings, travails, and misadventures of KA9KQH

KA9KQH Amateur Radio Station

The ramblings, travails, and misadventures of KA9KQH

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Elmering

How to Cook a Ham…

ka9kqh 2023-11-25 0 Comments

...or How to Help People get Licensed, or Upgrade an Existing License. I was introduced to amateur radio by a friend and his uncle while I was still in high…

Repeater(s)

ADAFruit USB to MTR2000 Serial Cable

ka9kqh 2023-09-28 0 Comments

Update: While my coding was correct this adapter was 3 volt logic and didn't work. I ended up using an old USB to serial adapter and connection the RJ45 colors…

Station Operation Transceiver Talk

RF Gain, Preamps, and Attenuators; Oh My!

ka9kqh 2023-06-18 0 Comments

These controls seem to be a mystery to many. While I'll admit I may not understand or explain them well, this is what I've been told, read, and experienced over…

Transceiver Talk

DMR What’s this code plug crap….

ka9kqh 2023-05-08 0 Comments

The biggest issue I hear regarding DMR (Digital Mobile Radio) is I don't understand how to program the radio. There are numerous issues, first among them is the CPS (Customer…

Antennas

1/2 Wave Dipole Lengths

ka9kqh 2023-05-07 0 Comments

A 1/2 wavelength dipole is one of the simplest antennas you can build and install. Some wire (it can even be scrap/salvage) a few insulators, rope, and a feedline. These…

Antennas

C-Pole Antenna

ka9kqh 2023-05-06 0 Comments

Just an attempt at preserving the calculator for C-Pole antennas. The C-Pole is a relatively easy to construct monoband vertical antenna. It can be supported on a pole or hung…

Admin

Hello world!

ka9kqh 2023-05-05 0 Comments

Having lost my previous blog to the horrors of the internet, here is another attempt. A bit about me; I'm KA9KQH an Amateur Extra license holder. I've been ham since…

Archives

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You Missed

Elmering

How to Cook a Ham…

Repeater(s)

ADAFruit USB to MTR2000 Serial Cable

Station Operation Transceiver Talk

RF Gain, Preamps, and Attenuators; Oh My!

Transceiver Talk

DMR What’s this code plug crap….

KA9KQH Amateur Radio Station

The ramblings, travails, and misadventures of KA9KQH

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