Radio Amateurs projects - 144/28Mhz Transverter
Monday, 2017-02-20, 10:28 AM
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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







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