[TowerTalk] Rotor information?

[David Thompson]

The control box looks like one that Bob Shanks, W5CKY (later W5AO) SK had 
that was sold by EF Johnson.  They made a heavy duty rotor that was very 
close to Telrex.

 Johnson made some mono band 20 to 10 yagis, too and a nice Matchstix 80 to 
10 vertical that you switched from a control box at the ham shack.

I probably have an old Telrex catalog somewhere.
The EF Johnson stuff was usually featured in ARRL Handbooks in the late 
1950's.

73 Dave K4JRB