JAN6D4

Miniature 7-pin ultra-high frequency (UHF) single triode featuring a specialized internal structure designed to act as a highly stable pulse generator or local oscillator up to 1000 MHz, ruggedized under Joint Army-Navy (JAN) contract specifications. Equivalents: 6D4. Real-Life Examples: Military airborne radar calibration units, tactical field test generators, experimental high-frequency aerospace modules.