[TowerTalk] Telrex Monoband matching
Peter Voelpel
df3kv at t-online.de
Mon Jul 2 15:43:51 EDT 2007
Sure about a 1/4 wave balun?
To step up from 50 to 200 Ohms a 1/2 wave balun is needed.
73
Peter
-----Original Message-----
From: towertalk-bounces at contesting.com
[mailto:towertalk-bounces at contesting.com] On Behalf Of Paul Cassel
Now for the matching - the consensus for the T match is something in the 200
ohm range requiring a 4:1 balun which makes sense based on the type of 1/4
wave coax balun shown in the 10 and 15 metre manuals. I assume a
commercial ferrite 4:1 balun could be used in place of the 1/4 wave coaxial
originally specified?
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