70cm preamplifier with filter.
Posted: Wed May 18, 2022 7:09 pm
I am looking for the schematic of a 70cm preamplifier with input filter.
the best should be a PCB striplines filter so I can easily reproduce it.
it will be the front-end for my Minitiouner Express for 70cm.
I hope to find something before the Contest!
best 73
de
i2NDT Claudio
the best should be a PCB striplines filter so I can easily reproduce it.
it will be the front-end for my Minitiouner Express for 70cm.
I hope to find something before the Contest!
best 73
de
i2NDT Claudio