[SADXA] 30M question

Jim W wysocki1 at mindspring.com
Sun May 10 12:52:40 EDT 2020


On 5/10/2020 7:16 AM, Jim KF7E wrote:
> GM Bill:
>
>     I believe the ITUs World Administrative Radio Conference in 1979 
> created the 12, 17, 30m bands, and the implementation of allowable 
> modes and power was left up to the countries comprising ITU Zones 1,2,3.
>
>     USA (ITU Region 2) adopted the 200w PEP output limit out of 
> consideration for interference to other (primary) users still 
> operating there at the time of adoption.
>
> Jim  KF7E
>
>
> On 10-May-20 06:21, Bill Mullin wrote:
>> I have a question for the low band guru's among us - why is there a 
>> 200W limit on this band?
>>
>> 73, Bill  AA4M
>>
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> ______________________________________________________________
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>
I think Jim meant to say ERP (Effective Radiated Power) rather than PEP 
(Peak Envelope Power).

73,  Jim  W9FI



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