• Country
• Japan

• Manufacturer / Brand
• Icom, Inoue Communication Equipment Corp.; Osaka

• Year
• 1988

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

• Radiomuseum.org ID
• 73515

• • alternative name: INOUE COMM. E. CORP

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superhet, double/triple conversion

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 220-240 Volt

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

• Power out
• 2.6 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: IC-781 - Icom, Inoue Communication

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 425 x 149 x 411 mm / 16.7 x 5.9 x 16.2 inch

• Notes
• ICOM HF-Transceiver IC-781.
  Frequency range: RX 0.1-30 MHz, TX 160-10 m incl. WARC; Quadruple conversion superhetereodyne for SSB, CW, RTTY, AM, Triple conversion for FM; Spectrum scope; Built-in keyer and Automatic Antenna Tuner; CRT-Display, Twin-RX; P_out: 150 W (75 W AM).

• Net weight (2.2 lb = 1 kg)
• 23 kg / 50 lb 10.6 oz (50.661 lb)

• Mentioned in
• RICOFUNK-Katalog 1989

• Literature/Schematics (1)
• Funkschau (25/1988, S. 64, 65 / Beschreibung)

• Author
• Model page created by Iven Müller. See "Data change" for further contributors.

• Other Models

• Here you find 315 models, 209 with images and 95 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Icom, Inoue Communication Equipment Corp.; Osaka