For matching or tuning, for use as adjustable short-circuit terminations, and as reactive elements. With an external indicator, the stub can function as a reaction-type wavemeter. Stub consists of a coaxial line with a sliding short circuit of the multiple-spring-finger type. 50 OHM impedance, locking GR-874 connector. Sourced from military surplus lots.
General Radio Part #: 874-D20L
