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Re: Interference on AO-51



At 12:26 AM 5/4/2006, Oleg LY3UE wrote:
>Hello!
>
>Those russian voices are the part of telephone conversation. The 
>problem is known,-in Russia people often using long range cordless 
>phones "Senao" (with working range up to 150km!!!). Russian HAMs are 
>in touch with this problem, because somtimes these phones working in 
>2m band causing the interferences to HAM radio. Sad to say, but 
>until now  it is nothing impossible to do with those phones. Big 
>country with big problems. Nothing cares about that, but russian HAMs only....

These phones are extremely common in SE Asia.  2m FM uplinks are 
useless once the footprint touches that region.  Listening on the 
downlink, all you hear is masses of phone calls one on top of another.

73 de VK3JED
http://vkradio.com
----
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