Récepteur Ondes Courtes ROC3
SBR Société Belge Radio-Electrique, Bruxelles
- Country
- Belgium
- Manufacturer / Brand
- SBR Société Belge Radio-Electrique, Bruxelles
- Year
- 1928 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 228454
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); Neutrodyne
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Storage and/or dry batteries / 4 & 120 & -15 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Various materials
- from Radiomuseum.org
- Model: Récepteur Ondes Courtes ROC3 - SBR Société Belge Radio-
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
These short wave radios "Récepteur Ondes Courtes" (ROC) were built specifically for radio communications between Congo and Belgium. They were more robust than a common radio unit.
- ROC4 received between 15 (20 MHz) and 60 meters (5 MHz).
- ROC5 received between 10,25 (29,82 MHz) and 85 meters (3,5 MHz).
- From the ROC3 there is no photo nor information beside its tubes.
- Author
- Model page created by Dirk Bladt. See "Data change" for further contributors.
- Other Models
-
Here you find 735 models, 682 with images and 418 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from SBR Société Belge Radio-Electrique, Bruxelles