285-P or 285-PR

Sentinel Radio Corp., Evanston, Illinois

Dati

Forum

Immagini

Collezioni

Paese
USA (Stati Uniti d'America)

Produttore / Marca
Sentinel Radio Corp., Evanston, Illinois

Anno
1946–1948

Categoria
Radio (o sintonizzatore del dopoguerra WW2)

Radiomuseum.org ID
57550

Immagini
Schemi

285-P or 285-PR ; Sentinel Radio Corp. (ID = 296969) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 296970) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 296971) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 508182) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 508183) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 508184) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 508187) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 3075887) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 3075888) Radio — Sentinel Radio Corp. 285-P or 285-PR (3)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 191758) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
eBay seller: tnorthup (USA). #6612637318

285-P or 285-PR ; Sentinel Radio Corp. (ID = 191759) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
eBay seller: tnorthup (USA). #6612637318

285-P or 285-PR ; Sentinel Radio Corp. (ID = 621692) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 621693) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1175828) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1352056) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1352057) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1705963) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1816382) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
Picture courtesy of guest Anna Samuelian.

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1816383) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
Picture courtesy of guest Anna Samuelian.

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1816384) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
Picture courtesy of guest Anna Samuelian.

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1816385) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
Picture courtesy of guest Anna Samuelian.

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1816386) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
Picture courtesy of guest Anna Samuelian.

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1816387) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
Picture courtesy of guest Anna Samuelian.

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1816389) Radio — Sentinel Radio Corp. 285-P or 285-PR (2)
Picture courtesy of guest Anna Samuelian.

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953125) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953126) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953127) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953128) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953129) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953130) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953131) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

285-P or 285-PR ; Sentinel Radio Corp. (ID = 1953132) Radio — Sentinel Radio Corp. 285-P or 285-PR (1)

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

Specifiche tecniche

Numero di tubi
6

Valvole
1N5GT 1A5GT 1N5GT 1H5GT 3Q5GT 117Z6GT

Principio generale
Supereterodina con stadio RF; ZF/IF 455 kHz

N. di circuiti accordati
6 Circuiti Mod. Amp. (AM)

Gamme d'onda
Solo onde medie (OM).

Tensioni di funzionamento
Rete / Batterie (ogni tipo) / 115 ; 90 & 9 Volt

Altoparlante
AP magnetodinamico (magnete permanente e bobina mobile) / Ø 5 inch = 12.7 cm

Materiali
Pelle / stoffa / plastica ma con altro materiale sottostante

Radiomuseum.org
Modello: 285-P or 285-PR - Sentinel Radio Corp., Evanston

Forma
Apparecchio portatile > 20 cm (senza la necessità di una rete)

Dimensioni (LxAxP)
320 x 260 x 160 mm / 12.6 x 10.2 x 6.3 inch

Annotazioni
Line supply= AC or DC +B= 2x45Vbat (90V) A= 2x4.5Vbat (9V) Built in loop antenna.

A Sentinel Folder for season 1947/48 shows the following models together: 285, 286, 289, 296, 298, 302, 305, 309, 313, 314, 315 and 316 in different colors, for instance suffix "I" for Ivory and "W" for Walnut.

Peso netto
8 lb 0 oz (8 lb) / 3.632 kg

Fonte esterna dei dati
Ernst Erb

Fonte dei dati
The Radio Collector's Directory and Price Guide 1921 - 1965

Riferimenti schemi
Rider's Perpetual, Volume 16 = ca. 1948 and before

Bibliografia
Collector's Guide to Antique Radios 4. Edition

Letteratura / Schemi (1)
Photofact Folder, Howard W. SAMS (Set 6 folder 466-27 date 10-46)

Letteratura / Schemi (2)
Radio Retailing (Radio & Television R.) (February 1947 page 35.)

Letteratura / Schemi (3)
Shown for Season 1947/48 in a Sentinel Folder.

Altri modelli
In questo link sono elencati 718 modelli, di cui 351 con immagini e 610 con schemi.
Elenco delle radio e altri apparecchi della Sentinel Radio Corp., Evanston, Illinois

Collezioni | Musei | Letteratura

Collezioni

Il modello 285-P or 285-PR fa parte delle collezioni dei seguenti membri.

Forum