Off Topic Hearing Aids

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Off Topic Hearing Aids

Mike Short
My dad recently got fitted with new hearing aids, and is a ham.

They are here:
http://www.phonak.com/com/b2c/en/products/accessories/communication/icom/ove
rview.html

 

He did not get the iCOM unit yet, but will probably soon. Any hints, ideas,
etc to help get him back on the air?

 

Since this unit uses Bluetooth, any ideas on a blue tooth device to connect
to an Icom 706?

 

I am about a year or two away from hearing aids myself. Too much jet noise.

 

Mike


AI4NS

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Re: Off Topic Hearing Aids

Don Wilhelm-4
Mike,

I have hearing aids - behind the ear type.  The only problem is that
many headphones produce feedback, so I use speakers.  I do have a couple
set of headphones that work OK with them - they have large cuffs and
hold the transducers further from the ears than most.  Go to an audio
shop and try the headphones before buying.

Forget the Bluetooth and other external devices IMHO, those hearing aids
have progrms that can be set.

I have one program that has no noise reduction, just the amplification
that matches my hearing loss, and I use that for listening to ham radio
or music.  Many audiologists do not consider a program like that for
most users, so just ask.  If your dad is normally in a low noise local
environment (home situation), it will sound more natural.  Yes, if I
kick in the NR on the hearing aids, CW sounds choppy, but SSB voice is OK.

73,
Don W3FPR

Mike Short wrote:

> My dad recently got fitted with new hearing aids, and is a ham.
>
> They are here:
> http://www.phonak.com/com/b2c/en/products/accessories/communication/icom/ove
> rview.html
>
>  
>
> He did not get the iCOM unit yet, but will probably soon. Any hints, ideas,
> etc to help get him back on the air?
>
>
>  
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Re: Off Topic Hearing Aids

k6dgw
In reply to this post by Mike Short
I have Phonak hearing aids.  The audiologist at the VA had one of these
and let me try it out [it didn't look exactly the same as in the web
page, maybe an earlier model].  I fed the headphone out from my K3 to
it.  It worked.  Not fantastic however.  My hearing aids were still on
and I got a lot of room and ambient noise QRM, and I missed having the
cans on.  The Phonak thing isn't cheap.

I have a small outboard audio amplifier that I use with the K3/K2/KX1, I
can get enough audio to drive the Heil cans to distortion, and the K3 RX
equalizer helps some on SSB which is not one of my usual modes anyway.

Maybe he could get a loan from his provider to try it out before getting
it.  Hearing is a fickle sense ... what works for one is useless for
another.

73,

Fred K6DGW
- Northern California Contest Club
- CU in the 2010 Cal QSO Party 2-3 Oct 2010
- www.cqp.org

Mike Short wrote:
> My dad recently got fitted with new hearing aids, and is a ham.
>
> They are here:
> http://www.phonak.com/com/b2c/en/products/accessories/communication/icom/ove
> rview.html
>
> He did not get the iCOM unit yet, but will probably soon. Any hints, ideas,
> etc to help get him back on the air?
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Re: Off Topic Hearing Aids

RobertG
In reply to this post by Don Wilhelm-4
Mike...

Some more experiential info. I wear in-the-ear hearing aids. As Don
mentioned, using headphones produces a lot of whistling feedback. I work
CW almost exclusively, and in this environment I put the hearing aids on
"standby" and that works nicely. Good high frequency roll off <g>. Voice
modes are another matter that others no doubt can comment on much better
than I can. I would second Don's other comment to bypass wireless
arrangements. Go with hard wiring from radio to headphones and avoid
much heartburn.

...robert

On 7/23/2010 12:06, Don Wilhelm wrote:

> Mike,
>
> I have hearing aids - behind the ear type.  The only problem is that
> many headphones produce feedback, so I use speakers.  I do have a couple
> set of headphones that work OK with them - they have large cuffs and
> hold the transducers further from the ears than most.  Go to an audio
> shop and try the headphones before buying.
>
> Forget the Bluetooth and other external devices IMHO, those hearing aids
> have progrms that can be set.
>
> I have one program that has no noise reduction, just the amplification
> that matches my hearing loss, and I use that for listening to ham radio
> or music.  Many audiologists do not consider a program like that for
> most users, so just ask.  If your dad is normally in a low noise local
> environment (home situation), it will sound more natural.  Yes, if I
> kick in the NR on the hearing aids, CW sounds choppy, but SSB voice is OK.
>
> 73,
> Don W3FPR
>
> Mike Short wrote:
>> My dad recently got fitted with new hearing aids, and is a ham.
>>
>> They are here:
>> http://www.phonak.com/com/b2c/en/products/accessories/communication/icom/ove
>> rview.html
>>
>>
>>
>> He did not get the iCOM unit yet, but will probably soon. Any hints, ideas,
>> etc to help get him back on the air?
>>
>>
>>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>

--
Robert G. Strickland, PhD, ABPH - KE2WY
[hidden email]
Syracuse, New York, USA
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Re: Off Topic Hearing Aids

k6rb
In reply to this post by Don Wilhelm-4
As a hearing-impaired operator, I wanted to let you all know about a
fairly recent hearing-aid technology. It is manufactured by a company in
Newark, California, and the device is called a "lyric."

It is a small, completely-in-the-canal device. It sits a millimeter away
from your eardrum. So, it is in essence an ear-canal amplifier that boosts
the natural sound coming in the ear canal (rather than amplifying sound
picked up on an outside the ear canal microphone.

The difference is nothing short of dramatic. Sounds are much more natural
sounding. There are no whistles like one gets with a partially in the
canal device.

It is inserted and left in place for about four months at a time. Then, it
is removed and replaced with a new pair. So, no batteries to mess with, no
daily insertion and removal, etc. I'm in a clinical trial on a new model
that is even smaller. This one will ultimately allow one to use ear plugs
and scuba dive. The current model cannot be used where ones head is
immersed in water - so no swimming, no diving.

I can't wait to try them during the next contest (I just joined the
program). I had a partially in the ear device which I hated and never used
with the radios. Now, maybe, I'll even enjoy phone contests instead of
trying to make sense of the garbled sibilants.

Rob K6RB

> Mike,
>
> I have hearing aids - behind the ear type.  The only problem is that
> many headphones produce feedback, so I use speakers.  I do have a couple
> set of headphones that work OK with them - they have large cuffs and
> hold the transducers further from the ears than most.  Go to an audio
> shop and try the headphones before buying.
>
> Forget the Bluetooth and other external devices IMHO, those hearing aids
> have progrms that can be set.
>
> I have one program that has no noise reduction, just the amplification
> that matches my hearing loss, and I use that for listening to ham radio
> or music.  Many audiologists do not consider a program like that for
> most users, so just ask.  If your dad is normally in a low noise local
> environment (home situation), it will sound more natural.  Yes, if I
> kick in the NR on the hearing aids, CW sounds choppy, but SSB voice is OK.
>
> 73,
> Don W3FPR
>
> Mike Short wrote:
>> My dad recently got fitted with new hearing aids, and is a ham.
>>
>> They are here:
>> http://www.phonak.com/com/b2c/en/products/accessories/communication/icom/ove
>> rview.html
>>
>>
>>
>> He did not get the iCOM unit yet, but will probably soon. Any hints,
>> ideas,
>> etc to help get him back on the air?
>>
>>
>>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
>


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Re: Off Topic Hearing Aids

David Woolley (E.L)
Quote 1:

That style rings alarm bells, but I'll give it the benefit of the doubt.

Quote 2:

Unless you have a pure conductive loss, which is relatively rare, and
tends to be early in onset, hearing aids that "sound natural" are not
doing their job.  Hearing aids have a similar job to that of noise
reduction in the K3, with the added complication that they have to cope
with a possibly very limited dynamic range between threshold of hearing
and threshold of pain.  They have to both stress the frequencies needed
for speech comprehension and apply frequency selective dynamic range
compression.

Although modern hearing aids use a lot of echo cancellation to stop
feedback whistling, deep in the ear ones so not have the level of
isolation between input and output to allow for high powers and still
maintain feedback suppression. The probable advantage of the deep
positioning is that the feedback is less affected by the external
environment, so you there are less occasions on which you have to wait
for the feedback canceller to retrain.


[hidden email] wrote:
> As a hearing-impaired operator, I wanted to let you all know about a
> fairly recent hearing-aid technology. It is manufactured by a company in
> Newark, California, and the device is called a "lyric."


> The difference is nothing short of dramatic. Sounds are much more natural
> sounding. There are no whistles like one gets with a partially in the
> canal device.
>



--
David Woolley
"we do not overly restrict the subject matter on the list, and we
encourage postings on a wide range of amateur radio related topics"
List Guidelines <http://www.elecraft.com/elecraft_list_guidelines.htm>
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