radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

M42

Information - Help 
ID = 67023
       
Country:
United States of America (USA)
Brand: Gold Seal Electrical Co., Inc.; New York
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 very rare. ***
Identical to M42
Similar Tubes
Other shape (e.g. bulb type):
  42

Base 6-Pin-Base U6A, old, USA
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.7 Ampere / Indirect / Specified voltage AC/DC
Description

The letter "M" appears only on the boxes and enclosed paperwork, not on the tubes.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
x 117 x 35 mm / x 4.61 x 1.38 inch
Weight 43 g / 1.52 oz
Information source -- Collector info (Sammler)   

42~~2.png M42: Fin Stewart
Fin Stewart


Just Qvigstad
Usage in Models 1= 1937??

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

Collection of

 
screenshot_20210322_203615_gallery.jpg

 

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