I have done 10 turns on the coax but I have not put a ferrite maybee that can help. I will try. 73 de Gunnar -----Original Message----- From: pskmail-bounce@xxxxxxxxxxxxx [mailto:pskmail-bounce@xxxxxxxxxxxxx] On Behalf Of 9A3LI Sent: Sunday, December 16, 2012 11:50 AM To: pskmail@xxxxxxxxxxxxx Subject: [pskmail] Re: SA6BQZ-1 On Sat, 15 Dec 2012 11:58:52 +0100, Gunnar Bulukin <gunnar@xxxxxxxxxx> wrote: > Hi all, > SA6BQZ-1 will be closed for a while. > The reason is rather strange. > In my shack I have a control enter for heating of water and wastewater > pipes for the south part of our Island. > When the relay is in on position and the rig tx the relay starts to go > of and on very rapidly. > By doing so the relay will be broken so I have to turn of the rig > until I can find a way of getting control of the HF disturbance. > 73 de Gunnar > good RF choke on coax cable near antenna or before entering the room will help.