Power Tetrode
The 6816 Tube has a unipotential cathode with
ceramic-metal seals. It has a coaxial-electrode structure
and is forced air cooled.This is a UHF cermet beam
tetrode. It runs at 1.2GHz full ratings and 2GHz with
reduced ratings.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 2.1 A
Preferred Substitutes ................. YL1101
Substitutes ......................... 6884, RE01XM