This occurs with no antenna connected. John KK9A
from: Vic Rosenthal 4X6GP/K2VCO Mon Nov 30 07:31:48 EST 2015 Previous message (by thread): [Elecraft] Crackling in Headphones See if you hear it with no antenna connected (or switch to ANT 2 if nothing is plugged into it). That will tell you if it is some kind of noise that you are picking up or if it is being produced in the radio. 73, Vic, 4X6GP/K2VCO Rehovot, Israel http://www.qsl.net/k2vco/ On Mon, November 30, 2015 7:02 am, j...@kk9a.com wrote: > There are times that I have noticed a crackling sound in my headphones > with my K3S. This is not the normal band noise static that has depth, this > crackle sound seems very close to my ears. I first noticed it with my > Heil headset and I tried wiggling the connection, changing the RX EQ > settings and turning on noise reduction but nothing had any effect. It > randomly comes and goes and I think I have also heard it on TX. I thought > perhaps it was related to the Heil brand headphones. Last night I > plugged in a new Sony professional headphone and the crackling sound was > very strong for a few minutes and then eventually went away. I have never > experience this with any other radio and I have no idea what is causing > it or how to make it go away. > > John KK9A > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
