Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 35633
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Vacuum Pentode   Power/Output 
Identical to CK503AX = 5854
Similar Tubes
Different maximum ratings:

Base Subminiatur (wire-ends, flat) B5A Wires only.
Filament Vf 1.25 Volts / If 0.045 Ampere / Direct
Description Output pentode for battery operated wearable or portable sets. 9.5 mW output power over 50 Kohm load with 45 V anode supply. 
Information source - - Manufacturers Literature   
Tube Lore (I)   
- - -
- - -

ck503ax_sockel.png CK503AX: Raytheon Manual
Heinz Höger

More ...

Just Qvigstad
CK503AX: Raytheon Manual
Heinz Höger

Usage in Models 1= 1948?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information