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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+FAR\s+Circuits\s+K9AY\s+Loop\s+Preamp\/Bandpass\s+filter\s*$/: 2 ]

Total 2 documents matching your query.

1. Topband: FAR Circuits K9AY Loop Preamp/Bandpass filter (score: 1)
Author: Pete Smith <n4zr@contesting.com>
Date: Wed, 06 Jan 2010 06:10:21 -0500
I picked up a FAR Circuits kit for a complete K9AY loop system at Dayton, and am building it now. I have a separate ARR wideband preamp here, which I have used with K9AY loops in the past with some s
/archives//html/Topband/2010-01/msg00072.html (8,208 bytes)

2. Re: Topband: FAR Circuits K9AY Loop Preamp/Bandpass filter (score: 1)
Author: "Joe Subich, W4TV" <lists@subich.com>
Date: Wed, 6 Jan 2010 14:44:34 -0500
Pete, You are looking at the schematic backward. The input goes to the filter then through the preamp and back out the relay. The four series caps plus the shunt LC sections are a high pass filter wi
/archives//html/Topband/2010-01/msg00077.html (10,626 bytes)


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