[Elecraft] K3 in a cw pileup - needs work

[David Cutter]

High isolation earphones:

A low cost solution is to use any in-ear type earphone that suits you plus a 
pair of common or garden ear defenders.  The earphone lead should be as thin 
as possible so that the leakage around the lead as it exits the defender is 
as small as possible.

Ear defenders I have come across make the head sweat and therefore 
uncomfortable after an hour or so; a cloth cover, such as aircraft 
headphones have is a solution, but reduces isolation slightly.

David
G3UNA



>
>
> Doug Turnbull wrote:
>>
>> Barry, Sorry but what do you mean by 'high isolation headphones'.   Would
>> the Heil Pro-Set Plus do?
>>
>
> I'm only familiar with the Pro Set and that really doesn't have the level 
> of
> isolation needed, as Bill said.  I researched what drummers are using 
> during
> live/recording sessions and ended up buying Sennheiser HD-280 phones, 
> which
> work well.  A bit more isolation could be had with in-ear phones or 
> perhaps
> active isolation phones but the HD-280's are a significant step beyond the
> Pro Set.
>
> 73,
> Barry N1EU
>
> --