Here is an interesting question. I have been asked if I can tune a Q2330E duplexer (high split VHF) on a 12meg split between TX and RX.
I have only ever tuned them for 600Khz split, and it seems like a real waste to use these nice duplexers for such a large split. Will the caps tune the notch that far from the pass? TX freq 169 RX freq 157 Dave Cameron VE7LTD
