This Collins SM-3 Desk Microphone, is in Excellent Condition and sounds great.
It has a Mil Spec KINGS .206 Microphone connector installed.
There are no bad marks or scratches on this Microphone.
The Collins SM-3 microphone is a slender, gray and chrome desk-top unit which blends perfectly with Collins' other station equipment. The SM-2 is omnidirectional and provides excellent transmission for the amateur operator.
The frequency response of the SM-3, 200-3000 cycles, matches that of the S/Line and KWM-2, and has a push to talk button.
The SM-3 has an output level of -53 db and is equipped with a five-foot length of Koiled Kord and plug. It is mounted on a rubber islolated stand. A swivel permits a 60 degree swing for position adjustment.