There are definitely FCC regs in regard to cochlear implants tho up til
now I did not even think about it. I have one cochlear implant so am
finding this interesting but I missed the beginning of it.
I believe the processor works at 5mHz but not certain. I can see the
BWPs not causing any interference, they are bigger this the innards are
not as cramped.
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On 5/2/2012 5:32 AM, Howard, W A 9 Y B W wrote:
> Linda,
>
> Let's do a little more troubleshooting.
>
> Are there two BTE processors, one for each ear?
>
> If so, does each one cause the RFI by itself?
>
> If only one does than I would tend to think it is faulty and needs to be
> replaced.
>
> Does this RFI meet FCC regulations? for this type of device?
>
> I know this is a lot of questions.
>
> Trying to sort this all out.
>
> 73's
>
> Howard #3, W A 9 Y B W
> ----- Original Message -----
> From: "Linda C. Knight"<[log in to unmask]>
> To:<[log in to unmask]>
> Sent: Wednesday, May 02, 2012 7:18 AM
> Subject: wow! I have a bit of information re implants and radio
> interference.
>
>
>>
>>
>>
>>
>> Hi all,
>>
>>
>>
>> A fellow ham operator and his wife came over yesterday for a visit.
>>
>>
>>
>> He and I worked on measurements of distance from my BTE (behind the ear)
>> processors to when the static or RFI stops.
>>
>>
>>
>> We measured from the left side, front, back and right side.
>>
>>
>>
>> At the most, there is 49 inches from my head and the interference stops.
>>
>>
>>
>> I removed my BTES and removed the batteries. No interference.
>>
>>
>>
>> Ok, I have backup processors which are bigger units-about the size of a
>> pager. These are called body-worn processors/which I can wear on my belt
>> and
>> the wire is about 24 inches long on each unit and of course headpiece that
>> goes to my head.
>>
>> I went and got them and put them on.
>>
>>
>>
>> To my amazement, there is absolutely no radio interference. Wow!
>>
>>
>>
>> So my buddy and I discovered that I can receive when I wear the BWP
>> (body-worn processors) but neither one of us can transmit on this 146.670
>> that I have been referring to. So apparently this repeater is not close
>> enough for this little 5-watt radio.
>>
>>
>>
>> But at least now we know when I wear my bwp processors I won't be causing
>> RFI when I go to the meetings However, after my upcoming hip surgery, and
>> recovery, we will confirm this when we go to the meeting.
>>
>>
>>
>> Hugs and 73
>>
>> Linda C. Knight& shirley
>>
>> CallSign: kk4hrg
>>
>> Please note email:
>>
>> [log in to unmask]
>>
>>
>
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