20ft. Vertical separation assuming vertically polarized omni antennas are used.
Alan
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-Original Message-
From: Aisen Lopez
Date: Sun, 31 May 2009 18:16:14
To:
Subject: [Repeater-Builder] Antenna separation for UHF repeater operation
Hello:
I
If we assume that both antennas are identical and mounted inline and
directly one above the other, and assuming a receiver sensitivity of 0.25
uV, a vertical spacing of 39 feet should provide sufficient isolation
between RX and TX. This assumes solid-shield RX feedline, such as Heliax,
with the RX
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