6E5 6е5с = 6G5G 6E5G 6E5 ~ EM-34 Magic Eye Tube Soviet Ussr

The electronic indicator light for indication of tuning in radio receivers, radio stations, indication of recording level in tape recorders, is successfully used to indicate the signal level in the tube ULF

Made in USSR

1950 

LOT 1pcs. 

Thanks And Good luck!