[Elecraft] K3 - 'High Isolation Headphones'

[David Cutter]

Other phone contesters in the same room who don't have sidetone (monitor).

David
G3UNA



----- Original Message ----- 
From: "Bill W4ZV" <btippett at alum.mit.edu>
To: <elecraft at mailman.qth.net>
Sent: Sunday, February 07, 2010 6:52 PM
Subject: Re: [Elecraft] K3 - 'High Isolation Headphones'


>
>
> Tom Boucher wrote:
>>
>> Can't really imagine why anyone would need noise-cancelling phones for 
>> ham
>> operation
>>
>
> Amplifier blower noise.
>
> 73,  Bill
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