6X4 CV493 U78 GEC Rectifier Valve Tube NOS (107)
£150.00
Black anode
Square getter
Printed CV493 KB/ZA
Air Ministry boxed
1940’s production
Tested 100%
New old stock, original boxed
Brand:GEC
1 in stock
£150.00
Black anode
Square getter
Printed CV493 KB/ZA
Air Ministry boxed
1940’s production
Tested 100%
New old stock, original boxed
1 in stock