[BC] AM Triplex...
DHultsman5@aol.com
DHultsman5
Tue Jan 3 17:11:08 CST 2006
In a message dated 1/3/2006 4:17:19 PM Central Standard Time, acn at qwest.net
writes:
You're right about the ground conductivity. Old maps showed it as 0.5, but
it seems to be 2.0 now; I don't know why. At night in the winter, you can
see a station's tower lights and not be able to hear them. I wouldn't dream
of trying to cover this market on AM.
Glen Kippel
************************************
This is where the AM rules should be changed much like they are now doing
with the dropping of the power limitations on the old Class III regionals,
allowing them to go up to what ever power they can withoit interference.
Everyone knows the advantage of ground conductivity on 600 kHz. vis 1550
kHz. So why shouldn't we allow a 50 kW. on 1550 kHz. during the daytime have
the same coverages as a 50 kW. on 650 kHz?. For the difference in ground
conductivity allow the 1550 station to up its power above 50 kW. to give it an
equivalent signal as long as there is no interference and we are talking
daytime only.
I was amazed at the big news talker in Washington goes hardly covers the TSA
but I could clearly listen to WOR 710 from New York.
Oh well another stupid thought.
Dave.
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