• Country
• Japan

• Manufacturer / Brand
• Standard Radio Corp. (SR), Tokyo

• Year
• 1987

• Category
• Amateur TRX: Transmitter/Receiver (and Transceiver)

• Radiomuseum.org ID
• 151879

• Main principle
• Superhet, double/triple conversion; ZF/IF 55050/455 kHz

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Storage and/or dry batteries / 6 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 0.4 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: C-500E - Standard Radio Corp. SR, Tokyo

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

• Dimensions (WHD)
• 60 x 173 x 34 mm / 2.4 x 6.8 x 1.3 inch

• Notes
• Standard VHF/UHF-FM-Handsprechfunkgerät C-500E.
  Frequenzbereiche: 144-146 MHz und 430-440 MHz; Crossband; 20 Speicher; 1750-Hz-Tonruf; externe Stromversorgung 5,5-16 V möglich; P_out: 3,5 W (bei 9,6 V) bzw. 5 W (bei 13,6 V) jeweils zurückschaltbar auf 400 mW.

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

• Source of data
• -- Original-techn. papers.

• Mentioned in
• RICOFUNK-Katalog 1988

• Literature/Schematics (1)
• Beam Amateurfunk-Geräteführer '90

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 256 models, 243 with images and 110 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Standard Radio Corp. (SR), Tokyo