[amsat-bb] Info needed "European 145 and 435 MHz Diplexer and Dual Band Filter (Model: DCI-145-435-DX-DB)"

Eric Knaps, ON4HF on4hf at telenet.be
Tue Jan 5 20:01:23 UTC 2016

Hello Luis.
If you put the filter between preamp and antenna then your preamp gets 
his DC power.
I have done it here that way.
I use a Diamond MX-72A filter and no more desensing here anymore.


73, Eric.

Amateur radio station ON4HF
Satellite manager UBA
Member Amsat-NA #39595
Member Amsat-UK
Member Amsat-ON


Op 5/01/2016 om 20:53 schreef EC4TR Luis:
> Hi all
> One guy, is selling this filter,
> http://www.dci.ca/?Section=Products&SubSection=Amateur
> I am thinking in the possibility of using it for desensing problem 
> with FO-29.
> I`m pretty sure it would work fine, but the question is, would it pass 
> dc power for feeding the preamp?
> Somebody knows it?
> I asked them via email, but not answer.
> 73 Luis
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