The Kenwood MC-80 is an affordable omnidirectional electret condenser desk mic. It features UP-DOWN tuning (on compatible Kenwood transceivers) plus a built-in pre-amp.
There is a switch for PTT (push to talk) and also a lock feature.
The mic impedance is 700 ohms so it can be used with a wide range of models.
The frequency response is 200 to Hz to 7 kHz.
There is a potentiometer adjustment on the rear panel of mic stand to adjust the output level.
The mic terminates to a standard 8 pin mic plug.
The preamp requires four AA cells (not supplied) which are inserted in the bottom.