Up for sale 2pcs BRAND NEW GS-9B triode tubes.

GS-9B its microvave version GI-7B 

Has military stamp OTK - rhombus.

100% brand new and working.

Typical output power (HF hamradio)

1pcs -  300wtts

2pcs - 600wtts

Shipping

Ships to Worldwide from Airmail with trucking.

Shipping time 2-6 weeks depending on your location.

Good luck. 73!