Y1506
The Y1506 (P/N 154-0499-00) is an SHF cermet triode vacuum tube used in the 1L20 oscillators (2×).
It was replaced by the Y1641 in 1967.
The Y1506 (P/N 154-0499-00) is an SHF cermet triode vacuum tube used in the 1L20 oscillators (2×).
It was replaced by the Y1641 in 1967.