1963 Zenith Model K615 Working Radio. Working Radio, Civil Defense Indicators on Dial. Cabinet in nice condition, original knobs. A nice piece of Cold War Era Americana. Info and photos below from the Radio Museum:
Category Broadcast Receiver - or past WW2 Tuner
alternative name: Chicago Radio Lab
Zenith Radio Corp.; K615W Ch= 6K05 (2)
K-615-W
Click on the schematic thumbnail to request the schematic as a free document.
Main principle Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 117 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Material Plastics (no bakelite or catalin)
from Radiomuseum Model: K615W Ch= 6K05 - Zenith Radio Corp.; Chicago,
Shape Tablemodel, slant panel.
Circuit diagram reference Beitman Radio Diagrams Vol. 24, 1964
Author Model page created by Egon Penker . See "Data change" for further contributors.