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705WA

Information - Help 
ID = 33414
       
Country:
United States of America (USA)
Brand:
Tube type:  Half-Wave Vacuum Rectifier   Text 
Identical to 705WA
Similar Tubes
Other class quality (otherwise equal):
  705A ; RK705A ; VT-255

Base Medium 4-pin, ceramic disc Top contact with a cap.
Was used by Radar
Filament Vf 5 Volts / If 5 Ampere / Direct
Description

HV vacuum rectifier, 30KV PIV at 100mA. High-rel version of the 705A with bonded thoria filament, graphite anode and cap on glass stalk. Rated for 300G shocks. UX-like four pin base, with a notched ceramic wafer.
Made by United Electronics.

 
Dimensions (WHD)
incl. pins / tip
57 x 124 x mm / 2.24 x 4.88 x inch
Weight 98 g / 3.46 oz
Information source Tube Lore (I)   and Tube Lore II, p. 243
- - Manufacturers Literature   United tube catalog February 1959

705wa_so.png 705WA: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad

Collection of

Collection of a member from D
 
705wa_pic1.jpg

705WA
 

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