- Produttore / Marca
- BTS (B.T.S.) British Television Supplies; London
- Anno
- 1938 ?
- Categoria
- Ricevitore professionale (può includere bande amatoriali)
- Radiomuseum.org ID
- 159103
- Numero di tubi
- 5
- Principio generale
- Supereterodina (in generale); 2 Stadi BF
- N. di circuiti accordati
- 6 Circuiti Mod. Amp. (AM)
- Gamme d'onda
- Onde medie (OM), lunghe (OL) e più di 2 gamme di onde corte (>2 x OC).
- Tensioni di funzionamento
- Alimentazione a corrente alternata (CA) / 200-250 Volt
- Altoparlante
- AP din.(bobina mobile) - elettrodinamico o a magnete permanente (?).
- Materiali
- Mobile di metallo
- Radiomuseum.org
- Modello: Trophy 5 - BTS B.T.S. British Television
- Forma
- Soprammobile con qualsiasi forma (non saputo).
- Annotazioni
-
The Trophy 5 represents a significant advancement in British shortwave receiver technology, produced by British Television Supplies, Ltd. and jointly marketed with Peto-Scott Co., Ltd. from the late 1930s. As the most sophisticated model in the Trophy lineup at its introduction, the Trophy 5 was designed for the serious amateur and experimenter seeking a communication-type receiver with professional features.
Key features of the Trophy 5 include:
- Continuous shortwave coverage for comprehensive listening across international bands.
- Band-spreading for precise tuning and improved selectivity, allowing users to separate closely spaced stations.
- Beat-Frequency Oscillator (B.F.O.) enabling the reception of CW (Morse code) and SSB (single sideband) transmissions, a must for amateur radio enthusiasts.
- Automatic Volume Control (A.V.C.) to stabilise audio output and reduce fading effects common in shortwave listening.
- Illuminated tuning scale for easy operation in low-light conditions.
The Trophy 5 was acclaimed for its sensitivity, selectivity, and innovative feature set, making it a favorite among advanced listeners and hobbyists in the UK. Its robust design and value for money further cemented its reputation as a top-tier receiver in the pre-war British market.
The Trophy 5 was built upon the success of earlier models in the series, such as the Trophy 2 and Trophy 3, and paved the way for the even more refined Trophy 8.
- Prezzo nel primo anno
- 9.00 GBP
- Bibliografia
- -- Original prospect or advert (Television & Shortwave World Jun 1938, Page 4.)
- Letteratura / Schemi (1)
- Broadcaster, July 1938
- Autore
- Modello inviato da Keith Staines. Utilizzare "Proponi modifica" per inviare ulteriori dati.
- Altri modelli
-
In questo link sono elencati 14 modelli, di cui 8 con immagini e 0 con schemi.
Elenco delle radio e altri apparecchi della BTS (B.T.S.) British Television Supplies; London