Up for sale BRAND NEW GU-74B tetrode tube.
GU-74B analog 4CX800A ,100% brand new.
The tubes are fully tested on a special amplifier with full control of all characteristics.
Ready to go - just plug and play.
Typical output power (HF hamradio)
1pcs - 800wtts
Shipping
Ships to Worldwide from Airmail with trucking.
Shipping time 2-6 weeks depending on your location.
Good luck. 73!