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PT-89 (89C) Transitone

PT-89 Transitone; Philco, Philadelphia (ID = 22589) Radio
 
PT-89 Transitone; Philco, Philadelphia (ID = 22590) Radio
 
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PT-89 Transitone; Philco, Philadelphia (ID = 54192) Radio
Philco, Philadelphia: PT-89 Transitone [Radio] ID = 54192 640x480
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For model PT-89 (89C) Transitone, Philco, Philadelphia Stg. Batt. Co.; USA
 
Country:  United States of America (USA)
Manufacturer / Brand:  Philco, Philadelphia Stg. Batt. Co.; USA
Year: 1940/1941 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 1LC6 1LN5 1LD5 1LB4
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz; 2 AF stage(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: PT-89 Transitone - Philco, Philadelphia Stg. Batt
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (usable also without mains)
Notes

The Philco PT-89 Transitone is a very compact (for its day) battery powered portable radio. A specially designed loop antenna is built into the carrying strap.

Price in first year of sale 15.00 $
External source of data E. Erb 3-907007-36-0
Circuit diagram reference Die «Thali Schemasammlung» führt das Modell.
Mentioned in Philco Radio 1928-1942
Literature/Schematics (1) Rider's Perpetual, Volume 14 = covering up to late 1942 (C=1944) (Philco 1941 RMS Year Book)
Literature/Schematics (3) Philco Folder No. PR 798 for 1941. Folder No. PR-799-A for 1941.


All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA
Here you find 3588 models, 2010 with images and 2920 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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