Prima-Boy 70K

• Country
• Germany

• Manufacturer / Brand
• Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern

• Year
• 1985–1987

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 62796

• • alternative name: Grundig Portugal || Grundig USA / Lextronix

• Picture
• Schematics

Previous Next

Previous Next

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

• Number of Transistors

• Semiconductors
• CXA1019M

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Wave bands
• Broadcast, Short Wave plus FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 220; C: 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Prima-Boy 70K - Grundig Radio-Vertrieb, RVF,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 230 x 140 x 50 mm / 9.1 x 5.5 x 2 inch

• Notes
• Der Empfänger Prima Boy 70K hat zwei Flachbahnregler für Lautstärke und Klang, sowie eine Kopfhörerbuchse 3,5 mm. KW von 49m bis 16m. Der Empfangsteil und der NF- Verstärker sind im IC CXA1019M integriert.

• Net weight (2.2 lb = 1 kg)
• 0.850 kg / 1 lb 14 oz (1.872 lb)

• Author
• Model page created by Werner Raacke. See "Data change" for further contributors.

• Other Models

• Here you find 6208 models, 5434 with images and 4205 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern