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All Transistor PTR-15B

All Transistor PTR-15B; Automatic Radio Mfg. (ID = 2450621) Radio All Transistor PTR-15B; Automatic Radio Mfg. (ID = 2450625) Radio
All Transistor PTR-15B; Automatic Radio Mfg. (ID = 2450622) Radio All Transistor PTR-15B; Automatic Radio Mfg. (ID = 2450623) Radio
All Transistor PTR-15B; Automatic Radio Mfg. (ID = 2450624) Radio
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All Transistor PTR-15B; Automatic Radio Mfg. (ID = 2450621) Radio
Automatic Radio Mfg.: All Transistor PTR-15B [Radio] ID = 2450621 1045x948
Select picture or schematic to display from thumbnails on the right and click for download.
For model All Transistor PTR-15B, Automatic Radio Mfg. Co.; Boston (MA):
ebay.com_184055582273 seller bakes-51
 
Country:  United States of America (USA)
Manufacturer / Brand:  Automatic Radio Mfg. Co.; Boston (MA)
Year: 1958 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: 2N412 2N410 2N410 2N406 2N408 2N408
Main principle Super-Heterodyne (Super in general)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / D: 6 x 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: All Transistor PTR-15B - Automatic Radio Mfg. Co.;
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Notes

Automatic Radio PTR-15B, All Transistor;
RCA plug-in transistors, tan leather case with beige knobs.

Collectors' prices  
Source of data -- Collector info (Sammler)

Model page created by a member from A. See "Data change" for further contributors.



All listed radios etc. from Automatic Radio Mfg. Co.; Boston (MA)
Here you find 373 models, 141 with images and 308 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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