Radio Amateurs projects - 144/28Mhz Transverter
Wednesday, 2017-01-18, 7:48 AM
YO4HFU
Main | 144/28Mhz Transverter |
Site Menu





ALL MODE 144-28Mhz Transverter







trsv1




>>Schematic diagram<<

The preamplifier is a  LNB...modified for 2m :)
Power module have 20W (KT 925B)







Foto:
I didn't use PCB.The transverter is very stable.


inside



Low noise preamplifier...BF981


ARFBF981



RX BPF 144Mhz


bpfrx




Rx mixer & 28Mhz ARF with J310


rxmixer




Oscillator 38,66Mhz


Oscil116





BPF 116Mhz


bpf116







Copyright YO4HFU © 2017 Hosted by uCoz