MMR-77 Sangean Emergency Radio

This Product has been discontinued
and is no longer available

The Sangean MMR-77 is a compact AM, FM radio that is just great for camping or emergency use. The MMR-77 is water resistant, has an illumination lamp plus an emergency buzzer.

It is dynamo powered, meaning you can wind it for about a minute to enjoy up to 30 minutes of radio listening.

This winding generates power that recharges the internal 2.4V 700 mAH NiMH battery.

You can also use this radio in a conventional manner when you install two AA cells (not provided) or add an AC adapter (not supplied).

There is an LED for radio tuning and one to indicate charging. An earphone jack is also featured


  • AM/FM
  • Dynamo powered-1 minute wind for 30 minutes radio listening
  • Can also be powered by 2 standard AA batteries
  • Can also be powered by AC adapter (not supplied)
  • Illumination lamp
  • Emergency buzzer
  • Water resistant
  • Charging LED
  • Tuning LED
  • Earphone jack
  • External DC input jack