This This model 80-MC2M, 2 Pin Off Set Microphone Connector, is the proper microphone connector for several Collins, Heathkit, & EF Johnson transmitters and transceivers. It is a Brand New, ORIGINAL, Microphone Connector. This Microphone Connector was made at the same factory as the original Amphenol connector and made with the same tooling. The latest stock order I received no longer has the Amphenol name stamped on them but they are exactly the same as Amphenol made for many decades. This 2 Pin (off set) connector was used for the Collins 32V-1, 32V-2, and 32V-3, and was also used on several Heathkit Radios like the HW-101.This Connector, has a chrome plated machined brass shell, with threaded coupling and a black phenolic dielectric pin insert, and is of the highest quality.