In a message dated 4/28/2007 8:28:11 AM Central Daylight Time,
[EMAIL PROTECTED] writes:
have a Decibel Products 800 Mhz duplexer. Motorola number TDN6917-A,
two can unit. Is this item worth anything, our useful in the Ham Band?
Written freqs. 855.8375/810.Written f
Jim, K8COP
Yes but you will have to modify the low pass loop to get the notch to tune a
25 mhz split. The high pass seems to tune OK. The loop needs to be longer. I
used #14 wire. Go from the connector almost to the side of the can, bend and
run parallel to the can, bend and run it to the cap. repeat for the other
connector to the cap the same way. You should then be able to tune the low pass
side
notch up 25 mhz.
Chris
N9LLO
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