The GI M80/ U microphone is a dynamic microphone with a PTT switch (hence the "set" designation) and 2-foot-long when retracted coiled cord, approx. Five feet extended, with 5-pin U-229 mil connector.

• 300 - 3500 Hz frequency response
• Push to talk.
• 50-ohm impedance
• Push to Talk
• Water-Resistant
• To be used with Military Radios and PA Systems
• Made in USA
• NSN: 5965-00-179-7762

Note: Like the H-250 handset, this mic uses a noise-canceling mic element, so it must be used with the mic touching your lips.