[ICOM] IC756ProII Receive Antenna

Dick Wilborg, W1ZC dwilborg at surfglobal.net
Wed Jan 12 17:00:54 EST 2005


There is a box that will protect the Aux receiver port available off the
shelf. It is called the KD9SV "Front End Saver"  Works excellently for that
application!
See Radioware & Bookstore at http://www.radio-ware.com/
Look under KD9SV preamps...

73s,  Dick, W1ZC Mason, NH

-----Original Message-----
From: icom-bounces at mailman.qth.net
[mailto:icom-bounces at mailman.qth.net]On Behalf Of Joe - WDØM
Sent: Wednesday, January 12, 2005 2:24 PM
To: ICOM Reflector
Subject: Re: [ICOM] IC756ProII Receive Antenna


Yes - the Rx antenna is just that, while the transmit signal will go to the
appropriate Ant 1 or Ant 2.  I use a beverage as you describe, and have had
no problems with running an Alpha 87a at the full limit.  One of my
beverages passes within 30 feet of the tower, which supports the 160M
antennas.  Although I've had no problems, I have considered (and may
install) a relay to switch out the Rx antenna, as it does stay connected to
the system during transmit, from my understanding.  Interested to hear what
others have to say.....

73,
Joe
WDØM

At 12:05 PM 1/12/2005, you wrote:

>When I select the Receive Only antenna "Ant 1/R" (by depressing and
>holding the Ant 1/Ant 2 button) will the ProII then toggle between
>"Transmit on Ant 1" and "Receive on the Receive Only antenna" ?
>I would test this, but I'm concerned that a beverage antenna connected to
>the Rx Antenna jack might remain connected during transmit on Ant 1, with
>adverse consequences to the radio. I'm running a KW from a PW-1 amp.
>Should I be concerned about this?  Are protective measures needed?
>
>73,  Jerry K3BZ


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