• Country
• Germany

• Manufacturer / Brand
• Götting & Griem, Röddensen

• Year
• 1976

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

• Radiomuseum.org ID
• 135240

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 125500/9000/455 kHz

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Batteries (any type) / 220 / 13,8 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: CW-SSB-AM-FM Transceiver HG-74A - Götting & Griem, Röddensen

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 240 x 120 x 280 mm / 9.4 x 4.7 x 11 inch

• Notes
• 70-cm-Amateur Sende-Empfänger HG-74A.
  Frequenzbereich: 430-440 MHz in 5 je 2-MHz-breiten Abschnitten; P_out: 25 W (8 W in AM). Zwei Anschlusskabel für 220 V~ und 13,8 V=, die mehrpolige Gerätebuchse ist entsprechend verdrahtet.

• Net weight (2.2 lb = 1 kg)
• 8.7 kg / 19 lb 2.6 oz (19.163 lb)

• Price in first year of sale
• 3,000.00 DM

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

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Martin Blatt. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 12 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Götting & Griem, Röddensen