NEW Cobra M75 POWER microphone compatible with many models of Cobra CB radios* with 4 pin dynamic microphone. The Cobra M75 microphone is perfect for mobile CB, Amateur, and AM/SSB operation. Rugged construction with polyurethane-coated steel grill. The Cobra microphone provides 150 to 4000Hz frequency response and AMPLIFIED voice clarity for maximum power. Requires 9V battery (not included).
NOTE: This microphone is NOT compatible with the Cobra 19 Ultra III, 19 LTD II, Uniden Pro 505XL, Pro510XL, Uniden Pro520XL, and other radios that have condenser "gray-bar" style electret microphones. These radios supply a voltage on the audio line which interferes with the circuitry of the power mic.