[Elecraft] Noise cancelling headphones

[K9MA]

I spent years, lots of effort, and lots of money trying to mitigate 
amplifier fan noise. Many kinds of noise cancelling headphones failed, 
including one aircraft type. I even tried putting an early NC headset 
inside of a pair of earmuff type ear protectors.  I built a cabinet to 
enclose the amplifiers, but IT's fan was noisier than the amplifiers. 
Finally bought a passive Radiosport headset. By far the best, though I 
still think putting the KPA1500 in the other room would be better. As 
soon as the remote software is available.

73,

Scott K9MA


On 8/2/2018 15:46, Dave Sublette wrote:
> So here I am with three hours to wait until my plane boards.  I tried a set
> of Bluetooth Sony noise cancelling headphones.   Big mistake.  They're
> great.
>
>   $300.00 is too much for me.  What other models are in use with Elecraft
> folks?
>
> Dave, K4TO
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-- 
Scott  K9MA

k9ma at sdellington.us