[TenTec] Omni D problem
Dave
frstbaptistchurch at wyoming.com
Wed Sep 24 21:06:27 EDT 2003
Meter reads SWR only on transmit - the drive and alc interact -
set ALC, then on CW, set drive for LED to light up,
on SSB to light up, but flash with speech, not stay on all time
- On a number of the OMNi A,B, and my C, there are times that the
diodes in the ALC circuitry fail and you cant really regulate power
out -
check manual for the two diodes back to back for ALC circuitry - might
need to replace both.
Dave K8BBM
On Wed, 24 Sep 2003 20:03:32 -0500
"Danny Shaver" <n5nbk at nortexinfo.net> wrote:
> I am trying to help a young missionary friend with a Omni D (series
> B from
> what I can tell from a distance) with a problem. The transmitter
> keeps
> intermittently shutting down, even when running only about 25 watts
> (at
> least that is what he thinks he is running). It has been a long time
> since I
> have owned an Omni D, and since I am so forgetful, I need help in
> what could
> be causing this. He has checked his feed line to a triband beam he
> is using
> and all seems to be fine. The rig was at his remote location when he
> got
> there, along with the antenna and feedline. Does the Omni D meter
> read
> relative power out only, or does it also read SWR or reflected
> power? Hoe
> does the drive and alc control interact? What could cause this
> problem other
> than high SWR? Any insight will be appreciated.- Dan N5NBK
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