You can also use a cubical quad antenna with separate feedlines for each
band.
73, Mike N4NT
----- Original Message -----
From: "Sinisa Hristov" <shristov@ptt.yu>
To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Sent: Monday, August 21, 2006 6:33 PM
Subject: Re: [TenTec] Two rigs, same antenna at same time?
| Barry Gross wrote:
|
| > I don't think there's any way you're going to be able to listen on
one
| > rig with the same single feedline antenna that the second rig is
| > pumping rf into however, assuming that's what you're really asking.
|
|
| Exactly that was done by YT6A team at WRTC.
| It was possible to transmit on one band (14, 21 or 28 MHz)
| and simultaneousle receive without any interference
| on another band using the same log periodic antenna.
|
| Here's the message I sent a month ago:
|
| PT5L (YT6A) WRTC Station Design has generated a bit of interest,
| and I've just uploaded some information.
|
| Please download http://www.yudx.net/WRTC06PT5L.zip (5.12 MB) and
unpack the file.
|
| You'll find the Station Design document, some pictures from Brasil
| and a 14-minute stereo MP3 file illustrating the system operation.
|
| By all means, please use stereo headphones to listen to the
recordings.
| Recorded QSOs are listed in the "PT5L WRTC 2006 Stereo.pdf" file,
| along with some additional information.
|
|
| 73,
|
| Sinisa YT1NT, VE3EA
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