[Moon-net] Icom AG-25 question

[Earl (Jim) Shaffer, WB9UWA]

Hi Mike.

Mine sensed DC from the antenna jack when the pre-amp on button was pushed 
on the Icom Rig.
The device is dual gate gaAsfet. Not really that good in terms of noise 
figure.

Jim Shaffer. WB9UWA.


----- Original Message ----- 
From: "Michael R. Owen" <nlsa at nlsa.com>
To: <moon-net at list-serv.davidv.net>
Sent: Saturday, August 11, 2007 7:31 AM
Subject: [Moon-net] Icom AG-25 question


> Dear friends,
>
> Is the Icom AG-25 mast-mounted preamplifier T/R switched by interrupting
> the DC supply or by sensing RF?
>
> W9IP
>
> -- 
> Michael R. Owen, Ph.D.
> Northern Lights Software Associates
> http://www.nlsa.com
>
>
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