• Country
• South Korea

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: South Korea (ROK)

• Year
• 1983 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 138611

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 1

• Semiconductors
• KTC1815 AN7213 AN7222 KA2261 LA4182

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Tuned circuits
• 7 AM circuit(s)     8 FM circuit(s)

• Wave bands
• Broadcast, more than 2 SW bands plus FM or UHF.

• Power type and voltage
• Dry Batteries / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 inch = 7.6 cm

• Power out
• 0.5 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: John Player Special SWR-017 - Unknown - CUSTOM BUILT: South

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 180 x 120 x 35 mm / 7.1 x 4.7 x 1.4 inch

• Notes
• Weltempfänger mit schwarzem Gehäuse und goldfarbenen Beschriftungen, Logo JPS.
  FM-Stereo über Kopfhörer 2 x 80 mW bei 32 Ohm; 4 KW-Bereiche 2.3 - 26 MHz.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Price in first year of sale
• 99.00 DM

• Source of data
• - - Data from my own collection

• Author
• Model page created by Günther Stabe † 19.8.20. See "Data change" for further contributors.

• Other Models

• Here you find 73 models, 63 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: South Korea (ROK)