[TowerTalk] Station Noise

Al Williams alwilliams at olywa.net
Thu Oct 22 10:46:52 PDT 2009


a minor technicality ( I think)

the rules are not if they create interference but rather if the field 
strength at some freq bands and distances exceed the stated limit 
???????????

If my memory is correct, the stated limit is really pretty high in the hf 
region ???????????
when compared to the sensitiviy of modern transceivers.

k7puc
>
> ----- Original Message ----- 
> From: "Jim Brown" <jim at audiosystemsgroup.com>
> To: "Tower Talk List" <towertalk at contesting.com>
> Sent: Wednesday, October 21, 2009 11:23 AM
> Subject: Re: [TowerTalk] Station Noise
>
>
>> On Wed, 21 Oct 2009 05:45:58 -0400, Roger (K8RI) wrote:
>>
>>>Unfortunately...those devices are exempt from part 15 IIRC.
>>
>> Not quite. While the exemption allows them to be SOLD, they cannot
>> be USED if they create interference to a licensed service (like
>> broadcasting, ham radio, 2-way radio).
>>
>> 73,
>>
>> Jim Brown K9YC
>>
>>
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