[Lowfer] 1750 meter band skip zone

[Warren Ziegler]

> But, you CANNOT compare a 50 kW mid-AM band signal from a directional array in any useful manner with a 50 microwatt ERP signal at 185 kHz without a LOT of math!

   Agreed, a more useful comparison would be to low freq NDBs
190-300kHz which often run 25W carrier out into a short top loaded
vertical.
The FAA typically expects only a 25 mile radius, but that is also due
to the use of MCW and wide bandwidth AM receivers with NDBs.

-- 
73 Warren K2ORS
                WD2XGJ
                WD2XSH/23
                WE2XEB/2
                WE2XGR/1