With a pair of KAT100s and a pair of K2s, I need to send 12v up the openline
feeder to control a latching relay at the top of the tower. The easiest way
would be to run the dc on the feedline.and it would be even easier.. if the
isolator would stop the dc from continuing on through the
Dale,
While you could put a bias Tee in each side of the balanced line to make
it work, you need to be aware of the impedance at the points in the
feedline where the DC is taken off. The isolating inductance should
have 5 time (or greater) impedance at all frequencies of interest.
I assume
the
relay from the RF.
73 - Mike WA8BXN
---Original Message---
From: Dale Putnam
Date: 2/11/2014 7:23:31 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] Balanced feedline - DC Isolator
With a pair of KAT100s and a pair of K2s, I need to send 12v up
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