1 tube) JAN-6528A Cetron NOS in Cetron box top getter like new
1 section) 100ma Gm=24,200
1 section) 135ma Gm=26,800
Vplate=140
Vgriod=-10
NOS mA = 110-120mA
NOS Gm range 25,000-30,000
graphite plates