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retevis mb2

  1. Retevis MB2 Mic Pinout

    Retevis MB2 Mic Pinout

    Here is the pinout for the MB2 mic. Note that this mic is an electret mic; 5v is present on pin 1.
  2. Retevis MB2 Frequency and Power mod

    Retevis MB2 Frequency and Power mod

    This sheet lists the mods to change the frequency for different regions / countries. It also shows the modification to increase the power output to 8 watts on AM and 18 watts FM.