[UK-CONTEST] Re High Power

Colin colin at g3psm.net
Tue Feb 24 07:08:52 EST 2009


This is nothing new and German amateurs running more than 25 Watts have 
had to submit radiated field figures to RegTP for a number of years.   
I'm not sure at this time whether this is still required but it is all a 
result of the anti-cell tower campaign.   I should also add that in the 
UK anyone requiring a high power Special Research Permit (more than 400W 
PEP) for bands above 30 MHz is required to carry out a similar exercise 
before submitting their application to Ofcom.

73

Colin, G3PSM.  

Peter Connors, F5VNB wrote:
> FYI a new regulation has just been introduced for French amateurs, 
> giving them several months to submit details of their eirp on each band. 
> If this becomes a Euro-standard, operation in a crowded UK suburban 
> environment may become a bit more fraught.
>
> Some of you might find the http://n5xu.ece.utexas.edu/rfsafety/ 
> calculator interesting - although it seems to indicate that I should 
> have been dead thirty years ago after operating QRO with my head ~25ft 
> below a box of 4 x 19el 144MHz yagis. Probably sitting in a null; still 
> got my hair.
>
> 73 Pete F5VNB/G4PLZ (and G8LEF with those 144 yagis)
>
>
> Tim Hague wrote:
>   
>> I think some people calling for higher powers should beware the `Daily 
>> Mail' brigade. I have already seen somewhere a call
>> for a requirement to check the radiated field levels from Amateur 
>> transmitters in neighbors gardens and houses, Its quite possible
>> that a station running 1.5kW to a dipole at 40ft would fall foul of the 
>> ICNIRP levels, especially around 28 MHz where the permitted
>> levels are more stringent.
>>
>> It may be best not to stir up the vocal unknowing!
>>
>> Tim M0AFJ
>>     
>
>
>
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>
>   

-- 

*/Colin J. Thomas, G3PSM/*

*/External Relations Committee Chairman,/*

*/International Amateur Radio Union, Region 1/*

*/Tel:     +44 8048 2749/*

*/GSM:  +44 7759 548982/*

*/Email: colin at g3psm.net/*

 



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