This product is intended for 67 1/2 volt B batteries. The equipment that this battery is intended for includes: Nems Clarke Field Strength Meter, 1950s portable broadcast receivers, 1940-1950s Geiger counters made by Victoreen and other manufacturers as well as other vacuum tube equipment.
*AA batteries easily replaced
ONLY INTENDED FOR THOSE EXPERIENCED IN HIGH VOLTAGE CIRCUITRY!
The BE5080-1718A solid-state lamp replacement module is designed to replace the lamp module E1 in the HP4800A Vector Impedance Meter’s internal oscillator. The BE5080-1718A should also work in the HP8640A/B option 1 variable audio oscillator. The BE5080-1718A has been designed to be mechanically and electrically as equivalent to the original HP 5080-1718 as possible so that it should be a literally “drop in” replacement.