[amsat-bb] searching advice on low pass filter for 146 MHz

[Werner Kullmann, HB9BNK]

I received several suggestions, when I stated my problem lasst 
week. While exercising, I started to document my 'case' and now I 
would be glad, if you could have a look at my measurements:

http://www.hb9bnk.ch/index.php?id=59&L=1

and let me have your opinion !


I guess, that Domenico had the ultimate answer: two huge filters 
(if the problem can be solved at all) or Power-off of the 
preamplifier

Thanks and

73 Werner, HB9BNK