WF BERLIN STR150/30
VOLTAGE REGULATOR TUBE
0A2 STV150 150C2
MADE IN GERMANY
AT THE FORMER BERLIN TELEFUNKEN FACTORY IN 1957
The tubes are true NOS - never used
Voltage Stabiliser Tube
Stabilized voltage 150V,
regulation within 2V from 5 to 30mA;
185V minimum anode supply.
Miniature-7-Pin-Base
price is for 1 tube
combine shipping - doesn't metter how many tubes you purchase,