[BC] WBIS - Was: McMartin 50Kw

[PeterH5322]

>I believe that (now silent) WANN in Annapolis, MD had one.

This station, under the call WBIS, has a CP for full-time operation on 
1190, with 5 kW days and 7 kW nights, from the old WCBM/680 site.

This six tower, unequally spaced, slightly asymmetric array is composed 
of 85 degree towers, and is "squished" so as to provide an RMS efficiency 
of 349 mV/m/kW at 1 kM, which efficiency is what one might otherwise 
expect of towers twice as tall as these are.