[Elecraft] K3: CM500 vs. SB40

Hank Garretson w6sx at arrl.net
Wed Mar 21 12:35:53 EDT 2018


On Wed, Mar 21, 2018 at 9:31 AM, Jim Brown <jim at audiosystemsgroup.com>
wrote:

> Another hint for those with moderate hearing loss.  Turn off your aids and
> set RXEQ for maximum boost on the top bands, maximum cut on the lower
> bands.  Several years ago, I recommended this to a friend with a lot of
> loss, and he uses it successfully to work CW.
>
> 73, Jim K9YC
>
> On 3/21/2018 8:15 AM, Don Wilhelm wrote:
>
>> I have hearing aids, and find I cannot use the CM500 without removing the
>> aids - they cause howls.
>> My hearing aids are over the ear type as yours are.
>> Fortunately, my low frequency hearing is about normal, so I can work
>> without the hearing aids - at least for ham radio purposes.
>>
>
>
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