• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Shack (Tandy, Realistic, Micronta); USA

• Year
• 1974

• Category
• Amateur-Receiver (amateur bands, may include broadcast bands)

• Radiomuseum.org ID
• 359774

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superhet, double/triple conversion; ZF/IF 10700/455 kHz

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Details
• Scanner - multiband or special

• Power type and voltage
• Batteries / addl. power jack / 2 x 9 / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2 inch = 5.1 cm

• Power out
• 0.3 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Pocket-Scan PRO-4 Cat. No. 20-168 - Radio Shack Tandy, Realistic,

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

• Dimensions (WHD)
• 2.75 x 5.5 x 1.75 inch / 70 x 140 x 44 mm

• Notes

• 9V batteries are in parallel.

• Price in first year of sale
• 99.95 USD

• Mentioned in
• - - Manufacturers Literature (Owners Manual)

• Literature/Schematics (1)
• Radio Shack Catalog (1974, page 150)

• Author
• Model page created by Ed Riley. See "Data change" for further contributors.

• Other Models

• Here you find 1318 models, 1201 with images and 153 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Shack (Tandy, Realistic, Micronta); USA