Here are three of the four exhibits to the BPL comments per my prior message.
 
73, Chris W3KD

Christopher D. Imlay
Booth, Freret, Imlay & Tepper. P.C.
14356 Cape May Road
Silver Spring, Maryland 20904-6011
(301) 384-5525 telephone
(301) 384-6384 facsimile
W3KD@ARRL.ORG