Check the listing for details. Whelen Noise Cancelling PA Microphone. Condition: New. Listed at 59.99 USD. Item number 01-026D286-01D This Whelen Noise Cancelling PA Microphone is designed to provide clear and uninterrupted communication in radio communication settings. Its advanced features include noise cancellation, ensuring that your messages are heard clearly even in noisy environments. The microphone is compatible with Whelen brand devices and is perfect for use in consumer electronics. Whether you're a professional or a casual radio communicator, this microphone is a must-have accessory. Its durable construction and reliable performance make it a top choice for those who demand clear and uninterrupted communication. The Noise Cancelling PA Microphone is easy to use and install, and is sure to provide you with the clear and uninterrupted communication you need. Compatible replacement for item numbers below: 01-026D286-01C 01-026d286-01b 01-026d286-01a