: Saturday, August 08, 2009 12:54 AM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Sinclair R2B12 duplexer
Does anyone have technical info (i.e. tech drawings) or inside pics of these
duplexers? I wonder how they do the shortening as there can't be a 1/4 wave
resonator for 2m
Does anyone have technical info (i.e. tech drawings) or inside pics of these
duplexers? I wonder how they do the shortening as there can't be a 1/4 wave
resonator for 2m inside this 19 box...
Regards
Martin
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