Catalogue de radios anciennes

245

ID = 3227

Pays:

Etats-Unis

Fabricant:	Common type USA tube/semicond. Common type USA tube/semicond. Canadian Westinghouse, Hamilton Cossor, A.C.; London CeCo (tubes), C.E. Mfg. Co. Inc.; Providence, RI Crescent (tubes); (where?) Everbest Radio Corp.; New York, NY Guaranteed Manufacturing Co.; (where?) Gulbransen Co.; Chicago Kelly Tube Co.; New York, NY Lafayette Radio & TV Corp; New York (NY) Legion (Tube brand); (Where ?) Neon Lamp Works, Inc.; New York City, NY Paramount Radio Tube Co.; Brooklyn, NY Pilot Electric Mfg. Co. (Radio Corp.); Brooklyn (NY) RCA (RCA Victor Co. Inc.); New York (NY) Silvertone (tubes) - see also Sears; Chicago, IL Sonatron Tube Company; Chicago and New York Sparton-Cardon Tubes; Jackson MI Speed, Cable Radio Tube Corp. / Cable Supply Co.; New York and Brooklyn, NY Westinghouse El. & Mfg. Co. - see also Canadian W.
Concepteur:	Westinghouse El. & Mfg. Co. - see also Canadian W.
Type:	Triode, vacuum Power/Output

Identique à

245 = X245 = P245 = 45 = UX245 = AC45 = T-45 = VX245 = JX245 = PM245 = R45_Rogers = C-245 = NX-245 = TX-45 = A.C.245 = G-45 = Z-45 = AX-245 = CL-45 = GSX245 = TC245 = RYB245 = TS245 = PA245 = TX245

Similaires

Remplaçants avec petites différences :

FX245 ; U245

Culot

UX-Base (4 Pins (2 thick, USA 1924) (Codex=Bo)

Utilisé par

Radio/TV-reception etc.

Chauffage

Vf 2.5 Volt / If 1.5 Ampère / Direct / Specified voltage AC/DC

Description

According to Tyne, page 322, this audio-power output tube was introduced in March 1929. It is intermediate between UX171A and UX210 and was first named UX245, later in short 245 and 45. See other identical denominations too. The oxide-coated filament operates at 2.5 volts AC or DC, taking 1.4 amperes. The anode is of sheet nickel, carbonzed fo facilitate radiation. Power output about 0.8 watt.

Prix

2 Prix (visible pour membres seulement)

Bibliographie

Taschenbuch zum Röhren-Codex 1948/49


245: W.Sprick: Austausch-Röhren-Lexikon 1947 Günther Stabe † 19.8.20 Plus d'infos ...	Just Qvigstad	245: data-sheet Pedro Prieto-Castro

Utilisé dans modèles

2= 1928? ; 3= 1929?? ; 46= 1929? ; 182= 1929 ; 22= 1930?? ; 20= 1930? ; 156= 1930 ; 10= 1931?? ; 19= 1931? ; 92= 1931 ; 2= 1932?? ; 2= 1932? ; 9= 1932 ; 1= 1933?? ; 4= 1934? ; 4= 1935?? ; 1= 1936?? ; 1= 1937? ; 1= 9999?? ; 3= 9999

Modèles de Radiomuseum.org avec ce composant :580

Musée "West Valley Ham Shack Radio Museum"

Musée "Museum of Alaska Transportation and Industry (MATI)"

Littérature "Radio Tubes and Boxes of the 1920’s"

Collection de

Pedro Prieto-Castro (E)

George Papaiz (CDN)

Aldo Patriarca (CH)

Aires Gomes (P)

Karlheinz Fischer (D)

245

[rmxtube-fr, noindex]

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245

Common type USA tube/semicond.

Collection de