radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

National 2 Band Transistor 7 AB-175T

National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1688062) Radio
 
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1688064) Radio
 
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1688065) Radio
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1687917) Radio National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1687915) Radio
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1687916) Radio National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1687918) Radio
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1687920) Radio National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 2082029) Radio
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 2082031) Radio National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 2082033) Radio
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 2082035) Radio National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 2082037) Radio
Use red slider bar for more.
National 2 Band Transistor 7 AB-175T; Panasonic, (ID = 1687917) Radio
Panasonic,: National 2 Band Transistor 7 AB-175T [Radio] ID = 1687917 933x633
Select picture or schematic to display from thumbnails on the right and click for download.
For model National 2 Band Transistor 7 AB-175T, Panasonic, Matsushita, National ナショナル (also tubes); Osaka:
Source: eBay.com, #301250048828, Seller: jetskijt
 
Country:  Japan
Manufacturer / Brand:  Panasonic, Matsushita, National ナショナル (also tubes); Osaka
Year: 1958 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7: OC44 or. MC101 OC44 or. MC101 OC45 OC45 OC71 OC72 OC72 OA70 MA23
Main principle Superheterodyne (common); ZF/IF 455 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Dry Batteries / 4 x 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 0.15 W (0.2 W max.)
from Radiomuseum.org Model: National 2 Band Transistor 7 AB-175T - Panasonic, Matsushita,
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 170 x 98 x 45 mm / 6.7 x 3.9 x 1.8 inch
Notes

Frequency Range:
MW: 540-1600 kHz
SW:     7 -  18 MHz

Transistor MA23 is used as a diode bias stabilizer in the audio output amplifier.

Net weight (2.2 lb = 1 kg) 1 lb 9 oz (1.563 lb) / 0.709 kg
Mentioned in -- Original-techn. papers.

Model page created by Daniel Rosha. See "Data change" for further contributors.



All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka
Here you find 2667 models, 2427 with images and 508 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg