BATC Forum

Posted: **Mon May 13, 2019 6:47 pm**

I have build BATC Bias-T and reference Injector PCB, but the filtering isn't good between LNB input and the Reference input.

I have added some screens from my analyser.

I have build the PCB with the 2 optional attenuators.

I don't know why but I have rotated the pictures again and again but they still upsite down on the forum ( sorry )

Posted: **Sun May 19, 2019 4:27 pm**

I can't really read these upside down- can you explain what you mean and what you were expecting from a simple diplexer? Anything over 20dB at 25MHz vs 789 MHz is a bonus.

Mike

BATC Forum

BATC Bias-T and reference Injector problem

BATC Bias-T and reference Injector problem

Re: BATC Bias-T and reference Injector problem