This is the 51st edition of the handbook published by the
American Radio Relay League beginning in 1926, also called
It has chapters on electrical circuits, vacuum tube principles, semiconductor
devices, HF, VHF, and UHF receivers and transmitters,
power supplies,amplitude modulation, frequency and phase
modulation, single sideband, transmission lines,antennas,
vhf, uhf and microwave communication, mobile equipment,
measurements, assembling a station, bc and tv interference,
construction practices,operating procedures, and a lot of handy
miscellaneous data, including data on vacuum tubes and semiconductors
It is in very good condition, with no marks or writing of any kind.
The pages are clean with a light yellowing better than average for the handbooks
published around this time. There is no significant dog earing.
The cover is in very good condition, with just a little wear at the edge
near the binding. The cover is tight to the binding which is itself in