Re: [Elecraft] Audio buzz

2011-11-14 Thread Jim Brown
On 11/14/2011 12:51 PM, Eric Swartz - WA6HHQ, Elecraft wrote: > Are you running a battery charger in parallel with the battery while > operating? That can frequently cause buzz. You might try it with the > charger off-line if so. > > While anything is possible, its pretty difficult for the radio it

Re: [Elecraft] Audio buzz

2011-11-14 Thread Eric Swartz - WA6HHQ, Elecraft
Hi Allen, Are you running a battery charger in parallel with the battery while operating? That can frequently cause buzz. You might try it with the charger off-line if so. While anything is possible, its pretty difficult for the radio itself to create the buzz you are hearing in RX and TX. If

[Elecraft] Audio buzz

2011-11-14 Thread N5AG
K3 #3547 has developed a buzz on receive and transmit. It will very in rapidity by varying the supply voltage from a high, 14.1 volts (fast buzz), down to 12.4 volts, as low as I can go on a fresh 12 volt battery supply (slower buzz). It still receives audio transmissions and I have been told it is