[Collins] 32s1 with 75s1 issue,, maybe
Dr. Gerald N. Johnson
geraldj at storm.weather.net
Sun Dec 7 19:04:05 EST 2008
On Sat, 2008-12-06 at 20:47 -0600, Carey Lockhart wrote:
> i have noticed when i connect my 32s1 and 75s1 in transcieve on 15 and
> 10 meters the receive falls off. unplug the xtal output cable and it
> comes back up. is this normal for the higher bands?
>
> Carey Lockhart, KC5GTT
> kc5gtt at gmail.com
> www.kc5gtt.com
>
The first mixer gain will change with mixer drive and with the cable
unplugged, there is supposed to be a terminator in the jack to load the
oscillator the same. That also might be a hint that the oscillator
trimmer needs to be tweaked, with the load in place.
--
73, Jerry, K0CQ, Technical Advisor to the CRA
All content copyright Dr. Gerald N. Johnson, electrical engineer
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