144 MHz (2m) QRSS | George Smart – M1GEO
Guenael, VA2GKA on Twitter: "A simple QRP amplifier for my 144MHz beacon board. 4W output with a simple NE5550979A-A #qrp #amplifer #pcb #radio http://t.co/bD7wOcPReG" / Twitter
144 MHz (2m) QRSS | George Smart – M1GEO
Radio Circuits Blog: 19 Jun 2014
2m 1watt Transmitter for ARDF
EXTRA_2 144 MHz Contest preamplifier
OZ2M - Beacon Keyer 16F84/16F628
VHF/UHF/SHF beacons
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Radio Circuits Blog: 19 Jun 2014
PA 50 MHz AFT05MS031N | RFzero™ – where it all starts
2m 1watt Transmitter for ARDF
WW1L: January 2016
144MHz Radio Beacon Circuit
2m 1watt Transmitter for ARDF
PE1CMO on Twitter: "Yesterday I started with 3 new transverters for the QO100. One of them, 432 to 2400 MHz TX and the RX to 144 Mhz for full duplex (split). The
144 MHz (2m) QRSS | George Smart – M1GEO
YO3DAC - Homebrew RF Circuit Design Ideas
order form
PA VHF and up | RFzero™ – where it all starts
PG1N's HAM Radio Site - 2m Projects - Transmitters
22 Meter Band Part 15 CW Beacon Kit
TinyBeacon Project -- GPS disciplined VHF/UHF compact beacons
144 MHz Beacon
5 watt 2.4 GHz Amplifier Kit for QO-100 is Back in Stock | AMSAT-UK
PG1N's HAM Radio Site - 2m Projects - Transmitters
VHFDesign – Amateur radio development team
