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930 (S930)

Paese:  Gran Bretagna (Regno Unito)
Produttore / Marca:  Eddystone, Birmingham
alternative name
 
Stratton & Co.Ltd.; Birmingham
Anno: 1958 Categoria: Ricevitore professionale (può includere bande amatoriali)
Valvole 10: 6AM6 6U8 6AM6 6AM6 6AM6 6AL5 6AM6 6AM6 6AM6 EZ41
Principio generale Supereterodina con stadio RF
Gamme d'onda Solo modulazione di frequenza (FM)
Particolarità
Tensioni di funzionamento Alimentazione a corrente alternata (CA) / 110-120; 200-250 Volt
Altoparlante AP magnetodinamico (magnete permanente e bobina mobile)
Potenza d'uscita
Radiomuseum.org Modello: 930 - Eddystone, Birmingham
Materiali Mobile di metallo
Forma Soprammobile con qualsiasi forma (non saputo).
Annotazioni VHF receiver, original version 70 - 90 MHz, AM, FM;
initially produced for the BBC to monitor wireless microphones.
Many variants with different waveband coverage.
Bibliografia Eddystone User Group: Quick Reference Guide

Modello inviato da Martin Bösch. Utilizzare "Proponi modifica" per inviare ulteriori dati.



Elenco delle radio e altri apparecchi della Eddystone, Birmingham
In questo link sono elencati 235 modelli, di cui 88 con immagini e 34 con schemi.


 


Discussioni nel forum su questo modello
Eddystone,: 930
Argomenti: 1 | Articoli: 3
Visite: 1531     Risposte: 2
eddystone: 930 (S930); waveband coverage of variants
Martin Bösch
01.Mar.07
  1 The 930 did exist in an abundant number of variants with different waveband coverage, mainly used for monitoring puposes.

Variant coverage (waveband) Variant coverage (waveband)
930 70 - 90 MHz 930/1 100 - 120 MHz
930/2 85 - 102 MHz 930/3 110 - 130 MHz
930/4 70 - 90 MHz (as 930) 930/5 100 - 120 MHz (as 930/1)
930/6 27 - 28 MHz 930/7 90 - 110 MHz
930/8 80 - 96 MHz 930/10 60 - 76 MHz
930/11 80 - 100 MHz 930/12 45 - 55 MHz

Further informations:
930/12: completely self contained set with incorporated power supply and speaker.

We are very interested in further informations, about which services did make use of the different variants of this model and about the purpose of use.
Thanks Martin
John Turrill
02.Mar.07
  2
Martin, 
           I wonder if you've discovered this site which has many
Eddystone manuals etc.?
I suppose they might be the people to help with the information.
Good luck,
                 John.
P.S.
          Just remembered I have a bit more information with
regard to the sets made for the British Army, - when I can
dig it out!
John Turrill
02.Mar.07
  3
Martin,
              here are a few Eddystones as used by the army,  --------
Model 358 (1940)               Model   730 - 4 (1959)
range A --22 - 31mHz,       Range  1 -- 12.3 - 30mHz
          B -- 9 - 25 mHz                      2 -- 5.3 - 12.5mHz
          C -- 4.5 - 9mHz                      3 -- 5.3 - 12.5mHz
          D -- 2.1 - 4.5mHz                  4 -- 2.5 - 5.7mHz 
          E -- 1.25 - 2.1mHz                5 -- 1.11 - 2.15mHz 
          F -- 0.6 - 1.24  mHz              6 -- 0.48 - 1.12mHz
          G -- 300 - 600kHz
          H -- 150 - 300kHz
          I --   90 - 150kHz
         J -- 40 - 90kHz 
----------------------------------------------------------------------------
Modell 770R (army no. R213) (1961)
rANGE 1 -- 105 - 165mHz             4 -- 37-55mHz
               2 -- 75 - 114mHz             5 -- 26 - 39mHz 
                3 -- 54 - 78mHz               6 -- 19 -27mHz 
These are as published in,  in "Wireless for the Warrior"
by Louis Muelstee Vol 3, and elsewhere.
John.
               
 
Eddystone,: 930
Fine delle discussioni nel forum su questo modello

  
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