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[TenTec] Omni V and 705 Mic issues...

To: tentec@contesting.com
Subject: [TenTec] Omni V and 705 Mic issues...
From: John Callari <john@callari.us>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Mon, 17 Aug 2009 18:30:45 -0400
List-post: <mailto:tentec@contesting.com>

Hello...

I acquired an Omni V this weekend with a model 705 microphone... When the 705 is set to PTT (via switch in base) and the Omni is set to PTT (via depressed PTT/VOX button on faceplate) the Omni's receiver drops out completely. It is as if the PTT relay is activated... and a press of the PTT button on the mic allows for transmit, but the receiver
never comes back on.  It's locked out.

When a Shure microphone is attached to the radio, and the PTT/VOX button is depressed, the Omni "acts" normally. Receiver is still active, etc. The PTT button on the Shure does not work at all in the Omni's PTT mode. But, when the Omni is set to VOX, with the PTT button locked on the Shure microphone, VOX operation is normal.

VOX seems to be working just fine, with no issues at all... PTT is not operational at all.

Is this a bad PTT switch? Relay? Solder connection? Or something that may need to be resolved by a TenTec
tech?

Thanks!

John
K2JNC

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