Definitely
You can prove it to yourself by connecting a dummy load to your K3 73 Frank W3LPL ----- Original Message ----- From: ae...@carolinaheli.com To: donov...@starpower.net, elecraft@mailman.qth.net Sent: Monday, April 20, 2020 5:52:57 PM Subject: RE: [Elecraft] USB Noise core gets hot when operating FT*? Are you saying that’s what’s causing the ferrite core on the USB cable to heat up? Jerry Moore Cell: 803-431-1870 From: donov...@starpower.net <donov...@starpower.net> Sent: Monday, April 20, 2020 1:52 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] USB Noise core gets hot when operating FT*? You're safe, but obviously your K3 isn't... ----- Original Message ----- From: ae...@carolinaheli.com To: donov...@starpower.net , ae...@carolinaheli.com Cc: elecraft@mailman.qth.net Sent: Monday, April 20, 2020 5:40:26 PM Subject: RE: [Elecraft] USB Noise core gets hot when operating FT*? I’m not sure, but, it’s a good point. I’m only running 50Watts. From: donov...@starpower.net < donov...@starpower.net > Sent: Monday, April 20, 2020 1:36 PM To: ae...@carolinaheli.com Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] USB Noise core gets hot when operating FT*? With your antenna that close, are you sure you're not exceeding human body RF exposure requirements? 73 Frank W3LPL From: ae...@carolinaheli.com To: elecraft@mailman.qth.net Sent: Sunday, April 19, 2020 12:46:55 AM Subject: [Elecraft] USB Noise core gets hot when operating FT*? Today I was working a digital mode (FT8) and lost connection to the radio. I cycled power with no success. On reseating the USB connection at the computer I felt the ferrite core was HOT. The cable didn't feel hot at all. I'm using a 20m hamstick in the office as my antenna. I shut everything down to cool off. Afterwards everything seems to be working correctly. Any ideas? Tnx and 73 Jerry D. Moore AE4PB ______________________________________________________________ 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 donov...@starpower.net ______________________________________________________________ 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