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Re: Preamp bypass circuit



Interestingly, this feature used to be pretty common.  The TR9000 (2 meter
all mode) and TR9500 (70cm  all mode) radios had it.

73,
Joe
----- Original Message -----
From: "Doug Faunt N6TQS +1-510-655-8604" <faunt@panix.com>
To: <amsat-bb@AMSAT.Org>
Sent: Thursday, February 15, 2001 9:26 PM
Subject: Re: [amsat-bb] Preamp bypass circuit


> This whole discussion is interesting.  I'd like to throw out my idea
> for a facility that would make a lot of this simpler (I think).
> Transceivers should have a "TX inhibit" input, so if it's held low, no
> TX would take place.  I have 4 separate inputs on some of my rigs, any
> of which can cause transmission.  Even in standard HF operation, being
> able to leave the rig on in RX mode, and not worry about inadvertent
> transmissions would be useful.
>
> 73, doug
>
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