A brief problem description substantiated with field tests:
Without any transmission on the uplink frequency, we wait until the CW call-id announcement is initiated by the repeater. During the announcement a station nearby starts to transmit on the uplink frequency and continues its transmission.
Exactly at the moment the CW announcement ends, the repeater ends all transmission, there is no carrier, and the received signal is no longer relayed.
No transmission from the repeater happens during the full period the transmission by the station continues.
Only at the exact moment the transmitting station ends its transmission, the repeater again starts to relay new transmissions.
When the repeater was already relaying a transmission at the moment the CW announcement starts, there is no interruption of the transmission at the end of the CW announcement.
Also we noticed that the CW announcement is distinctly lower in volume when it starts during a relay operation in progress than without a relay operation in progress (which is fine by itself).
When the CW announcement starts without a relay in progress (thus louder), and then a relay operation starts during the announcement transmission, the CW announcement volume is not reduced during the remainder of the announcement.
And this seems to be the exact error start condition, as we can clearly link the transmission stop, and the blocking behavior following the end of the CW announcement, to this situation.
We also tried this with the CTCSS option disabled but this makes no difference whatsoever. This looks like a software issue and we all hope that this problem can be reproduced at your facilities as well. We currently are using firmware version 1.00z.
Dat C4FM door geen hond wordt gebruikt is totaal onwaar.on7wp schreef:ik heb op de yahoo pages van deze kist een uitgebreide review geschreven.
Als je hem digitaal wil gebruiken..de zoveelste standaard C4FM die geen hond gebruikt.
Pedro ON7WP
He Thanks!Manitou schreef:Kabelkit 1.10D te koop bij Wimo.
