[Amps] Low Pass Filter

jeremy-ca km1h at jeremy.mv.com
Thu Sep 27 14:23:35 EDT 2007


Barrie,

The B&W FL6-1500 and the ICE 426 are the best high power ones Ive tested and 
not blown up. Both are in use here, the B&W on the regular station (1200W) 
and the ICE on my "conversion" bench for both input and outputs. I'd go with 
the ICE if you intend to get into the 8877 class.

I built my own input bandpass filter but ICE has since come out with their 
model 412; I havent evaluated it but it is a very narrow band 50.0 to 50.5 
affair which should be a fine performer for polluted areas. They also have a 
412W which covers the full band.

Carl
KM1H



----- Original Message ----- 
From: "Barrie Smith" <barrie at centric.net>
To: <amps at contesting.com>
Sent: Thursday, September 27, 2007 1:36 PM
Subject: [Amps] Low Pass Filter


> Carl:
>
> You mentioned using low pass filters on 6M because of your location.
>
> I'm in much the same situation here.  Could you describe these filters? 
> Are they commercial units?
>
> 73, Barrie, W7ALW
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