Ciao Thomas
The squelch “tail” is usually eliminated by using CTCSS (so called PL) on the transmitted signal and corresponding PL detection on receive. I am not sure how common that is in EU though …
On the repeater you need (usbradio.conf)
txtoctype=notone
With this, Asterisk stops transmitting the CTCSS tone about 600 milliseconds before dropping the carrier – radios that are using tone squelch will not hear any noise at all when the other station stops transmitting.
Some receivers need > 600 milliseconds for the tone squelch action. It is possible to make this time delay longer, if needed.
73
Ken
From: app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] On Behalf Of Thomas Delmonego
Sent: Sunday, February 17, 2013 11:53 AM
To: app_rpt-users@ohnosec.org
Subject: [App_rpt-users] Avoid squelch noise after receiving a signalþ
Hi,
it's possible to avoid the typical squelch noise after the reception of a valid signal from a repeater RX? Is there a specific setting, if yes in what file?
Many thanks for help!
73! Thomas, IW3AMQ