W.T. Sets, Field C.W. Mk III Transmitter
Wireless Telegraphy Factory, War Department; Soho W
- Produttore / Marca
- Wireless Telegraphy Factory, War Department; Soho W
- Anno
- 1917 ??
- Categoria
- Trasmettitore militare
- Radiomuseum.org ID
- 341983
- Numero di tubi
- 2
- Valvole
- Principio generale
- Trasmettitore
- Gamme d'onda
- Gamme d'onda nelle note.
- Tensioni di funzionamento
- Batterie (di accumulatori e/o a secco)
- Altoparlante
- - - Nessuna uscita audio.
- Materiali
- Mobile in legno, valvole visibili.
- Radiomuseum.org
- Modello: W.T. Sets, Field C.W. Mk III Transmitter - Wireless Telegraphy Factory,
- Forma
- Apparecchio portatile > 20 cm (senza la necessità di una rete)
- Dimensioni (LxAxP)
- 294.2 x 209 x 320 mm / 11.6 x 8.2 x 12.6 inch
- Annotazioni
-
This (CW) set comprised a transmitter and a heterodyne receiver in separate boxes. It came into service in 1917 and was used for forward area telegraphy.
The transmitter was rated at 30-watts and had a range of 3.7km. It utilised two valves which were either the type B or AT25.
The receiver had two R valves. The first of these was used in a heterodyne circuit and the second was as an audio frequency amplifier for the Morse signal.
The complete set also included a heterodyne wavemeter, Selector Unit, and Rectifier Unit.
Total production was a little under 3000 for both the transmitter and the receiver and approximately 400 of the Selector Units.
Frequency Band: 450-1450 metres.
- Peso netto
- 18.5 lb (18 lb 8 oz) / 8.399 kg
- Bibliografia
- - - Manufacturers Literature (Communication by Wireless (SS.141) was issued by the War Office during the First World War)
- Autore
- Modello inviato da Musée des Radios Museum. Utilizzare "Proponi modifica" per inviare ulteriori dati.
- Altri modelli
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In questo link sono elencati 9 modelli, di cui 9 con immagini e 0 con schemi.
Elenco delle radio e altri apparecchi della Wireless Telegraphy Factory, War Department; Soho W
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