[BC] Unique Arrays

[PeterH5322]

 >> WHYN uses a 3 tower DA-1 5/1 inline array with short towers,
 >> marginal RSS/RMS design and rather deep nulls. Getting good
 >> bandwidth on that at  560 khz is always the most challenging
 >> of "unique problems".
 >>
 >
 >LOL, "unique" I guess. The towers are barely over 50 deg and
 >top loaded. The #3 should be a VERY interesting base Z. <g>

With 63.5 degree radiators, and a day and night RMS efficiency of 291.29
mV/m/kW at 1 km, it appears a little "squishing" is being done here.