[App_rpt-users] Half duplex Tx override

George Csahanin george at dyb.com
Sat Oct 18 12:18:16 EDT 2014

Maybe you need a voice detecting squelch, as in the Micom radios. I just 
happen to have designed a board to do that from an old 73 magazine article. 
If you want details send me an email. The radio I tested it with is a 
FT-780. It closely follows the Micom squelch method. I built it up to 
provide "COS" from a HF remote to the app_rpt box. The ham radio market has 
overlooked this method forever.


George J Csahanin
Cedar Park, TX
512-401-2630 home
401-338-0568 cel
-----Original Message----- 
From: Willem Schreuder
Sent: Saturday, October 18, 2014 8:45 AM
To: app_rpt-users at ohnosec.org
Subject: Re: [App_rpt-users] Half duplex Tx override

On Fri, 17 Oct 2014, Willem Schreuder wrote:

> I have a half duplex node with COR and the behavior seems to be that as 
> lng as COR is active, it will not switch to transmit even if there is an 
> incomming transmission on the link.
> The behavior I would like to enable is that if there is an incoming signal 
> on the link, it should override the COR and switch to transmit.

The solution provided by K0JSC is to add
in the node stanza in rpt.conf which results in the desired behavior.

73 Willem

Dr. Willem A. Schreuder,  President,  Principia Mathematica
Address:  445 Union Blvd, Suite 230,  Lakewood, CO  80228, USA
Tel: (303) 716-3573   Fax: (303) 716-3575
WWW: www.prinmath.com   Email: Willem.Schreuder at prinmath.com

More information about the App_rpt-users mailing list