I had a brief look at that handbook (written by one A. Frederick
Collins), the claimed inventor of the radiotelephone; appears to date
from somewhere in the 1920's. If it's in the public domain, it can't
be any newer than, say, 1929'ish, and I suspect it's a little older
than that.
--
Buddy Brannan, KB5ELV | Alena Grace's proud papa!
Phone: (814) 455-7333 | Born: 04/06/2000 in Donetsk, Ukraine
Email: [log in to unmask] | Adopted: 10/07/2004 in Mariupol, Ukraine
http://buddy.brannan.name |