I have some nice Bluetooth active noise cancelling headphones. They're a folding set made by MPOW that I don't think they make anymore. You can also plug a 3.5mm stereo patch cable into them and not turn on the Bluetooth section, though you can still turn on the active noise cancelling separately.
I've used them with several devices and they seem to work well. I've used then with the patch cord to the KX3 headphone jack, and they work just fine, but that's scarcely a test. I don't know how I would test the Bluetooth function with the KX3, as the rig doesn't have Bluetooth output that I'm aware of. I'd have to use a separate Bluetooth transmitter, which I don't currently have. The headphones I used are these, that I purchased at the time on Amazon. Unfortunately, they are no longer available. https://www.amazon.com/gp/product/B00LBO0PWM These appear to be a more recent model with similar functionality. https://www.amazon.com/Mpow-Cancelling-Bluetooth-Headphones-Noise-Cancelling/dp/B07GF8T9VT/ Gwen NG3P On Mon, Nov 19, 2018 at 9:44 PM GaryK9GS <garyk...@wi.rr.com> wrote: > Hello Dave,Do you have a link for what you purchased?73,Gary K9GS > -------- Original message --------From: Dave Sublette <k4to.d...@gmail.com> > Date: 11/19/18 7:46 PM (GMT-06:00) To: Elecraft Discussion List < > elecraft@mailman.qth.net>Subject: [Elecraft] Bluetooth Noise cancelling > headphones Good evening,A few days ago I posted a question about using > Bluetooth headsets and thelatency problem. I got no answers, so I just > took the bull by the hornsand ordered something.Today I received the > Avantree Audikast aptX low latency transmitter and theAvantree ANC031 > Active Noise Canceling Headset.After three hours charging the headset, per > the instructions, I hooked itall to the headphone output of my KX3.It > works! There is no detectable latency. I can send and receive > Morsewithout stuttering. I can't hear any latency at all.I walked the > entire length of the house, about thirty feet in eachdirection with walls, > etc. I can hear the receiver just fine. One end ofthe path is in the > garage where my workshop is. That gives the possibilityof listening to a > fixed or scanned set of frequencies while I am working onsomething else.In > short, it appears to be just what I wanted. Now I won't try to break > myneck or drag all the radios off the table when I jump up to go get > anotherPepsi out of the fridge. :-)No connection to selling these products > here. Just reporting the resultsto to this point.I may report again after > I have used it awhile. The battery charge isadvertised for 40 hours. I'm > sure I will put that to the test.73,Dave, > K4TO______________________________________________________________Elecraft > mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: > http://mailman.qth.net/mmfaq.htmPost: mailto:elecr...@mailman.qth.netThis > list hosted by: http://www.qsl.netPlease help support this email list: > http://www.qsl.net/donate.htmlMessage delivered to garyk...@wi.rr.com > ______________________________________________________________ > 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 ard...@gmail.com -- -+-+-+-+- Jenny Everywhere's Infinite: Quark Time http://quarktime.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
