Hi all.

I've got a 70 cm Yagi which is to be matched to a 50ohm feedline,
feeding a 70cm repeater (5MHz split).

The Yagi has an impedance of 12.7+j0.8 (so 4NEC2 tells me).

What are appropriate matching systems to give me the best matching so
that the Tx-Rx duplexer peforms up to its bandpass and notch
specifications.

Thanks

MikeN