[Premium-Rx] Antenna Couplers

W.J. Ubbels W.J.Ubbels at student.tudelft.nl
Sun Nov 10 09:04:00 EST 2002


Hi Ben,

I have succesfully made a multicoupler by using an MCL PSC4-5 power
splitter, which is rated 1-800MHz. By doing so, you can connect up to 4
receivers to a single antenna, with a good port-to-port isolation. The
splitter (theoretically) exhibits a loss of 6dB at each port. This is not a
bad thing, especially on the lower frequencies, but maybe an amplifier per
output can be added (must have good linearity though).

Wouter Jan PE4WJ

-----Original Message-----
From: Ben Wallace
To: premium-rx at ml.skirrow.org
Sent: 10-11-02 17:55
Subject: [Premium-Rx] Antenna Couplers

I've been looking into antenna couplers.  I need to feed a number of 
receivers from a single antenna.

Are most couplers unity gain?  Any comments or recommendations from the
group?

Thanks -- Ben


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