Rider's Perpetual Troubleshooters Manuals for radio #1-23 on Disc

** This disc is for Computer Use Only **

GARCIAKARLA DOES NOT SELL THIS ITEM! DON'T BE SCAMMED BY FRAUDULENT LISTINGS! THIS ITEM IS ONLY SOLD THROUGH GEEKAMEDIA STORES!!!

Considered by radio collectors and restorers as his most important work. John Rider made great strides to work with as many radio manufacturers as possible to get any servicing information that was available. As a result the yearly bound volumes got quite large (sometimes over 600 pages). Major manufacturers were represented were mainly from the United States. Often many uncommon and obscure models were also included. This gave others like Supreme Publications owner, Morris N Beitman an opportunity to provide a source of more common models, cutting the size and cost of obtaining service literature.