A51T3 "Air Pal"
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Compact superheterodyne receiver
In ivory painted plastic cabinet.
Top left: on/off/volume control, top right: tuning.
Medium wave reception: 540-1600 Kc (187-555 meters).
Equipped with a built-in frame antenna and a loudspeaker with exciter coil, diameter 8.9 cm. The intermediate frequency is 455 kHz. Number of tuned circuits: 6.
The original price was $. The radio was also made in chestnut brown and black.
Data Valves
Serial number: 575340
Dimensions (hwd): 13 x 23.8 x 8.5 cm
Made in: 1947
Purchased in: 2017
Voltages: 110-120 V ~ and -
Weight: 1.5 kg
Click on a valve for more information


What was broadcast in 1947?


Listen to "Bird of Paradise" by Charlie Parker and his Orchestra. Charlie Parker (as), Miles Davis (tp), Duke Jordan (p), Max Roach (dr), Tommy Potter (b). recorded in New York City, October 26, 1947.

Bottom view of the chassis
The loop antenna is visible below; center and right are the two smoothing capacitors.
Advertisement 1947

This page was last edited on 28.04.2019