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Re: LF: 500 opera

from [qrss] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: 500 opera
From: qrss <[email protected]>
Date: Tue, 31 Jan 2012 11:38:32 +0000
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OPERA (DigiMode) doing a fine job there.

Re swamping by stronger stations, I find as long as other signals are not co-channel then OPERA is amazingly robust, I can RX  and decode -25dB signals within a few Hz of my own simultaneous  transmission.

E

On 31/01/2012 11:06, mal hamilton wrote:
G3ZJO decoded and stopped at 1057 z TRACE visible during transmission. I happened to be in the shack to observe
Antenna in use 1/4 wave inv L full size 500
Strong signals when active at the same time as the weaker ones  are swamping the weaker ones.
If there was sufficient band available on 500 to accommodate all modes I would suggest QRP merchants use a different sub band to the QRO STNS
 
G3KEV
  
 

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