[BC] Class "D" AM Towers
PeterH
peterh5322 at rattlebrain.com
Mon Feb 15 17:14:22 CST 2010
On Feb 15, 2010, at 1:07 PM, Steve Lewis wrote:
> Other than 1230, what other stations have a 5/8 wave tower?
1230 is not 225 degrees, more like 215.
1400 is also not 225 degrees, also more like 215, but it is diplexed
with 550, and it has a ground system sized for 550, so what would
normally be a tower with an efficiency of about 420 or so has an
efficiency of 440 mV/m/kW at 1 km, which is the efficiency of a 225
degree tower.
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