PA 50 MHz AFT05MS031N | RFzero™ – where it all starts
144 MHz (2m) QRSS | George Smart – M1GEO
Radio Circuits Blog: 19 Jun 2014
VHFDesign – Amateur radio development team
EXTRA_2 144 MHz Contest preamplifier
G0MRF UHF-VHF Receive Converter for use with a satellite LNB | AMSAT-UK
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