Webswitch 1216H Support in English > General discussion forum

RRC-1258MkIIs Feedback Problems

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Mitch:
Hello there.

Can anyone help me out, i am having problems when i key the Microphone on Kenwood 480 Sat, i have been told there is feedback from my audio with the RRC-1258MkIIs boxes.

The radio works fine without Remoterig so not sure if it could be the way the jumpers and red cables are configured in both boxes. Could anyone tell me is there i link that i can look at the way control and radio should be installed inside.

Regards,
Gary

dj0qn:
Gary,

Make sure that the radio and the RRC are using separate power supplies. Try reducing power to see
if this solves your problem and verifies that it is an RF problem. Make sure that your monitor is turned
completely off.

73,
Mitch DJ0QN / K7DX

Mitch:
Hi Mitch,

Thank you for fast reply, yes i have tried this out several times with same problem here. Have removed the 5 red cables from each box and placed back to see if maybe would fix.

Looking in the Users manual to see if maybe the jumpers are located in the wrong place and causing my problem. Will keep looking to see if maybe i have them located wrong here.

Kind Regards,
Gary

Mitch:
Hi Mitch,

Regarding making sure that my monitor is turned completely off the problem is when i key up the microphone and don't speak it like sending out a signal showing the TX power signal. Also shows up feedback on, alc & proc on usb mode.

Been told that my audio is bad on each Mod but is fine when i remove radio and work from my car. This is the reason for looking for information how the Jumper's should be installed and 5 red cables from each box to try fix error here.

73s
Gary

dj0qn:
Hi Gary,

Well, to be quite honest, there is nothing more that anyone can tell you beyond following the instructions
in the manual and what I told you. If you follow the instructions and wire things correctly, it will work just fine.

If there are RFI problems, that is a different story, but I assume from your answer that this is not the issue.

73,
Mitch DJ0QN / K7DX

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