Portable Radio Sangean MMR-77 Analog AM FM Black 3.5mm Headphone

The Sangean MMR-77 is a compact portable analog radio with AM and FM reception and a 3.5 mm headphone jack for private listening. Designed in a monochrome black finish and weighing about 0.329 kg, the radio uses AA alkaline batteries and features a hand-crank dynamo that can be wound in either direction. Its cylindrical hand-held shape and rotary volume control make it easy to operate indoors or outdoors.

Advantages

The MMR-77 combines a high-performance dynamo with a sensitive and selective FM receiver, delivering reliable reception despite its small size. Its reversible hand-crank and compact cylindrical design provide convenient one-handed use. The built-in 3.5 mm headphone jack allows private listening when required.

Suitable for

• Emergency preparedness and power outages
• Camping and outdoor activities
• Listening to news and local broadcasts
• Private listening with headphones

Key specifications

• Brand: Sangean
• Model: MMR-77 (MPN A500514, EAN 4711317997339)
• Radio bands: AM, FM
• Power: AA alkaline batteries (user-supplied) and hand-crank dynamo
• Audio output: 3.5 mm headphone jack
• Weight: 0.329 kg
• Color: Black

How to use

Insert the required AA alkaline batteries or use the hand-crank dynamo to power the radio. Tune to the desired AM or FM station using the tuning control and adjust volume with the rotary volume knob. For private listening, plug headphones into the 3.5 mm jack. Wind the dynamo in either direction if you need to generate power manually.

Recommendations

For best reception, extend the antenna (if present) and position the radio away from sources of electrical interference. Keep spare AA batteries available for extended use outdoors; use the dynamo as a backup power source during prolonged outages.