VE4MA 23cm Feed

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rxportRL.jpg 57.35 Kb Receive port Return Loss	rxportRL2.jpg 49.20 Kb Receive port Return Loss @ Resonance	txportRL.jpg 54.71 Kb Transmit port @ 1320 MHz Return Loss (top trace) Isolation (bottom trace)
txportRL2.jpg 56.55 Kb Transmit port @ 1296 MHz Return Loss (top trace) Isolation (bottom trace) -10.81dB	ve4ma1.jpg 91.42 Kb	ve4ma2.jpg 61.99 Kb

These measurements were taken on the bench.  I am hesitant to adjust them without measuring in actual operation.

I tried lengthening the TX probe as much as a 1cm and it does not move the notches significantly.