This is one of my 144Mhz Mosfet amplifiers with Freescale MRF6VP2600H. This is a 49V Ldmosfet amplifier for 144Mhz which easily puts out 500 Watt in linear service. The amplifier exhibits a gain of around 20dB and noteable gain compression sets in above 500 Watts of output power. Not shown in...

Ham radio 10 meter amp project winter time fun ... "Ham radio" "10 meter rig" "CB radio"

This is HF/50MHz transceiver from YAESU, model FT-950. I use this rig in my hamshack since september 2009. It works great. Enjoy details.

10 Meter Beacon from 9W2DAL to Thailand

Uploaded by PA7DA -DXpedition

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SAQ special Xmas transmision 24.12.2009

Here is a short demo of a King Conversions (QROKing.com) modified SB220 amplifier for monoband 6M operation. I am very pleased with Lou's work and I let this demo speak for itself. CU on 6M! 73 Lee

This is a homebrew 1200 watt RF amplifier using a pair of 3-500 tubes. I built it for AM use on the Amateur Radio 75 meter band. Using a rice box, 15 watts of drive produces 300 watts output. ... KA1TDQ Jon Jonathan Rines Amateur Ham Radio homebrew amplifier AM tubes

My BPSK31 QSO with George SV1EAG. TNX for watching!