Kenwood MC-90

The Kenwood MC-90 is a high quality fixed microphone designed specifically for use with Kenwood radio equipment. Here are some key details:

 

  • Design and construction:
    • The MC-90 is a desktop microphone with a solid, stable base. It is designed for use in a fixed station and has a rugged construction optimised for use in radio stations.
    • It has a sleek and professional design that fits in well with most radio stations.

 

  • Technical specifications:
    • Polar pattern: The microphone has a directional polar pattern (cardioid), which ensures that it picks up sound mainly from the direction of the speaker and minimises background noise.
    • Frequency response: The MC-90 covers a wide range of frequencies typically optimised for speech.
    • Impedance: The microphone has an impedance of 500 ohms, making it compatible with many wireless devices.
    • Output level: It is sensitive enough to deliver clear and powerful voice signals.

 

  • Functionality:
    • PTT (push-to-talk) button: The microphone is equipped with a PTT button that allows the user to control the transmission.
    • Lock function: The PTT button can also be locked in the 'locked' position, useful for long transmissions.
    • Dynamic or condenser mode: The MC-90 supports both dynamic and electret capacitor modes as required.

 

  • Connections:
    • It has a modular connector optimised for connection to Kenwood radios, as well as additional adapters for use with a variety of radios.

 

  • Intended use:
  • The MC-90 is ideal for radio amateurs who value clear and reliable voice transmission. It is often used in base stations where audio quality is paramount.

 

This microphone is renowned for its voice quality and reliability, making it particularly popular in demanding amateur radio applications.