• Country
• France

• Manufacturer / Brand
• Opelec; Longjumeau

• Year
• 1967

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 122301

• Number of Tubes
• 1

• Valves / Tubes

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 110; 220 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Mesureur de Champ OP628 - Opelec; Longjumeau

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

• Dimensions (WHD)
• 345 x 300 x 300 mm / 13.6 x 11.8 x 11.8 inch

• Notes
• Antenna test receiver, 22 x 15 cm b/w CRT, 625/819 lines, French and CCIR standard VHF-/UHF tuner, one instrument.

• Mentioned in
• FR "Television" No. 178 Nov. 1967

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Opelec; Longjumeau