This listing is for 1 NOS beam power output tube, a highly sought-after version from the early 1960s, made in England.
It has been tested VERY STRONG with the following results:
Ia=39.5mA | S=8.3mA/V
Test conditions were: Uf=6.3V Ua=Ug2=250V Ug1=-8.5V
Where 100% Ia=40.0mA
This is an EXCELLENT PRESERVED NOS TUBE FROM A MILITARY SURPLUS!
Shipping via registered airmail with tracking number. Import fees for U.S. buyers are included in the shipping cost under the new tariff regulations. Other methods available upon request.