File:Naviphone SFR onde électrique N°235 octobre 1946.jpg
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Captions
Captions
Transmitter receiver of the French Radioelectric Company SFR for trawlers with 3 preset wavelengths between 80 m and 220 m
Summary[edit]
| Description |
English: Transceiver installed on board trawlers.
Amplitude modulation. Transmitting power 30 W. Wavelength between 80 m and 220 m on 3 preset frequencies. The cylindrical part corresponds to a rotator to switch between 3 preset frequencies. Power supply from 24V DC and an AC DC converter.Français : Emetteur récepteur installé à bord des chalutiers.
Modulation d'amplitude. Puissance d'émission 30 W. Longueurs d'ondes entre 80 m et 220 m sur 3 fréquences préréglées. La partie cylindrique correspond à un rotacteur pour assurer la commutation entre 3 fréquences préréglées. Alimentation à partir du 24V continu et un convertisseur continu alternatif. |
| Date | |
| Source | Own work |
| Author | Fil22plm |
informations tirée du catalogue SFR 1945 : http://siteedc.edechambost.net/CSF/Catalogue_SFR_1945.pdf
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:10, 6 March 2023 | | 1,511 × 2,260 (1.59 MB) | Fil22plm (talk | contribs) | Uploaded own work with UploadWizard |
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