Sharp-Cutoff Pentode
The 1LN5 Vacuum Tube is a Glass lock-in type used as an RF
or IF amplifier in battery-operated receivers. They
require a lock-in 8-contact socket.
Electrical Data:
Filament Voltage .............................. 1.4 DC V
Filament Current ............................. 0.05 A
Preferred Substitutes ......................... 1LG5
Substitutes ................................... 1LC5