That makes more sense Derek. I'm have repeaters setup this way. The bandpass
filter can probably be tuned for either receiver freq and it should work
fine on the other. You could also get a 1:2 splitter to accomplish feeding
each receiver. That way you wouldn't have to worry about the exact cable
length.

73,
Bryan
N3ST

-----Original Message-----
From: ve5sd [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 6:22 PM
To: [email protected]
Subject: [Repeater-Builder] reposting - single antenna, two receivers




Hi,
I reread my original post, it should read the following:

I am looking to use a Sinclair Reslok Q3220E UHF duplexor  (insertion loss
of .5 dB and rejection of 65 dB) tuned to 444.975/449.975 mhz.  I have a UHF
Master 2 repeater (run 30 watts) and a spare UHF receiver.  I plan to have
one receiver tuned to 449.975, the second to 449.950.  I also have a high Q
bandpass filter.  If  I was to run after the duplexor the bandpass filter
tuned to 449.9625, (then a low gain preamp) then a tee then 1/4 wave of
feedline (take in account velocity factor) to each receiver would this work?
Is there a better way to do this?

The site is at a commercial broadcast site, antenna is at 300 feet (2 bay
folded dipole) and is replacing an exec 2 repeater at the same site, which
works quite well.

Any ideas or suggestions?

Derek - VE5SD








 
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