4 Vintage STC 6661/6BH6/E90F/6265 Sharp Cutoff RF Pentode Valve- BangyBang Tubes

$150.00

Brand	STC
Model	6661
Type	Vacuum Pentode
Use	Mobile Communication Equipment RF/IF-Stage
Similar/Equiv	6BH6 E90F 6265
Condition	New in Box (NOS)
Tubes per listing	4

66XXX