Dirk N4AN

Measuring 2m 100W Band Pass Filter BPF with Rohde & Schwarz Instruments at N4AN

2m 100W Band Pass Filter


70cm 200W BPF

I just got the filters and measured transmissions at 2 frequencies.

The transmissions were very good with a loss of less than .1db .

The blocking was between 49 and 50db close to the claimed value.

Thanks very much


 I installed the filters on my ICOM 9700 and the results are fantastic when in satellite mode :No More desensing and noise on the receiving side, when transmitting.

73 Dirk N4AN