The REL7 is a UHF triode called a "Micropup". Other designations: 10E/CV92 and 4C27. The tube had a mu of 22. Used in military SHORAN sets T-11/APN3, AN/APN-28, AN/APN-84 and O-18/CPN-2
Length = 4.50" Diameter = 1.87"
Max voltage = 8000
Max current = 100 ma
Fil voltage = 6
Fil current = 6.5 amps GOTO INDEX