• Country
• France

• Manufacturer / Brand
• Martial, CERT (C.E.R.T.) - Comptoir d'Études Radio-Techniques; Paris

• Year
• 1951 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 286100

• Number of Tubes
• 5

• Valves / Tubes
• 1T4 1R5 1T4 1S5 3S4

• Main principle
• Superhet with RF-stage

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Dry Batteries / 1,5 & 67,5 Volt

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

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: 502 - Martial, CERT C.E.R.T. -

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

• Dimensions (WHD)
• 245 x 115 x 130 mm / 9.6 x 4.5 x 5.1 inch

• Notes

• Antenne cadre sur le couvercle.

• Author
• Model page created by Norbert Haselbach. See "Data change" for further contributors.

• Other Models

• Here you find 29 models, 23 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Martial, CERT (C.E.R.T.) - Comptoir d'Études Radio-Techniques; Paris