PTO-VXO 28MHz 1w TX

Very simple PTO -VXO . 10,7 MHz coil , glued on ferrite rod - shirt button.

28 MHz VXO - PTO RX with FET

28 MHz VXO - PTO

Is very good , KE7HR Paul R. Jorgenson -five crystal ,VXO . VXO my work on 28,2 MHZ

28- 28,080 MHz RX

10m RX

28,00 - 28,100 MHz RX IF 22,118 MHz

TDA 7052 28MHz receiver

27 May, with 5meter wire, heard LA3G? SP...

28 MHz 1w QRP transmitter

Nice emitter manipulation of the T1. T1-T3 any 150mc transistor. T4 is 1w, or two 2n2222 in parallel. T50-6 rings, perpendicular. If more power needed one can connect NB6M QRP "gallon".

28,096MHz mini beacon

This one can be heard well within 5 meters.