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

Moorhead_Special

Information - Help 
ID = 68916
       
Country:
United States of America (USA)
Brand: Moorhead Laboratories (Pacific); San Francisco
Developer: Moorhead Laboratories (Pacific); San Francisco 
Tube type:  Triode, vacuum   Text 
  <1925 very rare. ***
Identical to Moorhead_Special

Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 0.85 Ampere / Direct / Battery =
Description

Very little information is available about this tube but according to Bill Condon, it is similar to a type C. No details have been found in any Moorhead Literature oof the period which this tube was made- around 1920. As such, the tube would be a low power transmitting type with operaional volts on the anode of 80 - 500.

 
Dimensions (WHD)
incl. pins / tip
x 106 x 44 mm / x 4.17 x 1.73 inch
Tube prices 4 Tube prices (visible for members only)
Information source -- Collector info (Sammler)   

uv~~32.png Moorhead_Special: Fin Stewart
Fin Stewart

Collection of

 
moor_spec.jpg

Moorhead_Special
 

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