I have on hand a triplexer with outputs for 2 VORs and one GS with one
antenna input.

I know that there will be signal attenuation with this setup, but what will
be the real world effect? Will the VOR receiver be so desensitized that it
will be next to useless?

Will the ILS performance suffer greatly?

If I remove one of the VOR receivers should I terminate the unused output
with a 50 ohm resistor?

I have a fabric plane and adding antennas is a bit of a challenge.

Thanks

Paul
N1431A