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Re: Topband: CY9C

To: "Rudy Bakalov" <r_bakalov@yahoo.com>, "Rudy Bakalov via Topband" <topband@contesting.com>
Subject: Re: Topband: CY9C
From: "GEORGE WALLNER" <aa7jv@atlanticbb.net>
Date: Sat, 07 Sep 2024 16:56:34 -0400
List-post: <mailto:topband@contesting.com>
Rudy,
Info at https://www.qrz.com/db/C6AGU

73,
George


On Sat, 7 Sep 2024 14:17:45 -0400 Rudy Bakalov via Topband  wrote:
How does this work? IF this is indeed the case, this would be a great solution 
for multi-op contest stations.

Rudy N2WQ

Sent using a tiny keyboard.  Please excuse brevity, typos, or inappropriate 
autocorrect.



On Sep 7, 2024, at 2:01 PM, Jim Brown <jim@audiosystemsgroup.com> wrote:
George developed a sophisticated combining network that allowed the two best 
weak signal modes, CW and FT8, to operate simultaneously into the same TX 
antenna, and to use the same weak signal RX antennas, allowing them to be 
active all night every night! The magnitude of this achievement technically is 
to realize that the two modes are working within 20 kHz of each other, and 
listening within 10 kHz, and the CW station is running high power!

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