Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 55398
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Developer: Raytheon Mfg. Co.; Cambridge, MA 
Tube type:  CRT (cathode ray tube, picture tube) 
Identical to CK7702
Predecessor Tubes CK1383  

Filament Vf 6.3 Volts / Indirect
Description Dual-gun storage CRT, capable of simultaneous writing and reading. Magnetic or electrostatic focus, magnetic deflection. 1200-line resolution.
Radar image storage or scan-converter applications. 
Dimensions (WHD)
incl. pins / tip
76 x 572 x mm / 2.99 x 22.52 x inch
Information source - - Manufacturers Literature   
- - -   
- - -
- - -
  CK7702: Raytheon CK7702 data sheet 3/15/60
Pius Steiner
CK7702: Raytheon CK7702 data seeht 3/15/60
Pius Steiner


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]