UHF Duplexer Tuning for Ham Repeater

UHF Duplexer Tuning for Ham Repeater using a Spectrum Analyser and Tracking Generator.

[@ArmoGAME-tb5iw]

Hi I have a fanuc om device My device was examined on the z-axis to some extent more motion How can I make this move more?

[@ShaneBurrell1]

If you went past the Z hard stop you will have to manually turn the ballscrew (with machine off!!!) to get it back in range to home the machine.

[@jorgezuni2818]

I have a question .. I have a duplexer tx low side is 462.600 MHz & Rx high side is 467.600 . So your saying low side should be tuned to reject 467 MHz & the high side should be tuned to reject 462 tx side too???

[@ShaneBurrell1]

Normally they are spec'd as pass frequency.

[@jorgezuni2818]

@@ShaneBurrell1 thank you