Zenith TransOceanic Radio R-520/URR & R-520A/URR Manual Reproduction TM11-877

Description

Here is a
reproduction
copy of the TM11-877 service manual for the military Zenith Trans-Oceanic R-520 and R-520A. This is the one that fits in the pouch on the R-520.
IT IS A COPY, IT IS NOT ORIGINAL, in fact nobody would mistake it for an original. There is no fold out schematic.
You do not get the radio, only the manual.
Be sure to examine all the pictures for details and condition.