{"id":55181,"date":"2025-05-22T10:09:07","date_gmt":"2025-05-22T08:09:07","guid":{"rendered":"https:\/\/pihernz.com\/?post_type=product&p=55181"},"modified":"2026-07-14T08:43:32","modified_gmt":"2026-07-14T06:43:32","slug":"sangean-mmr-77-am-fm-emergency-radio-receiver","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/sangean-mmr-77-am-fm-emergency-radio-receiver\/","title":{"rendered":"Sangean MMR-77 AM\/FM Emergency Radio \u2013 Hand Crank Dynamo Receiver with LED Flashlight, Emergency Buzzer, and Triple Power System"},"content":{"rendered":"

The Sangean MMR-77 is a highly reliable, heavy-duty portable FM\/AM radio receiver<\/strong><\/a> engineered specifically for emergency preparedness, disaster survival, outdoor camping, and off-grid adventures. Built to keep you connected and informed during power outages or critical situations, this robust emergency radio is manufactured by SANGEAN<\/a>. It serves as an essential, life-saving addition to emergency readiness kits, hiking gear, and marine vessels.<\/p>\n

The MMR-77 is equipped with an ultra-versatile triple-power supply configuration to guarantee operational readiness under any circumstances. It can be powered via its built-in dynamo hand crank generator (manual charging), an integrated rechargeable battery pack, or through an external AC power adapter for home use. The receiver features a high-sensitivity analog tuner with manual rotary controls to navigate standard AM and FM frequencies. For auxiliary utility, the shock-resistant, water-resistant housing incorporates a high-visibility LED emergency lamp, an integrated audible distress buzzer to signal for rescue, and a standard 3.5mm headphone jack for private monitoring.<\/p>\n

Key Features<\/h2>\n
    \n
  • High-sensitivity AM\/FM tuner with easy-to-use rotary band and volume controls.<\/li>\n
  • Triple-power autonomy: hand crank generator, built-in rechargeable battery, and AC input.<\/li>\n
  • Integrated LED emergency flashlight\/lamp to restore visibility during sudden blackouts.<\/li>\n
  • High-decibel emergency buzzer designed to emit loud distress signals in rescue situations.<\/li>\n
  • Water-resistant chassis engineered to withstand harsh outdoor meteorological conditions.<\/li>\n<\/ul>\n

    Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Brand<\/td>\nSangean<\/td>\n<\/tr>\n
    Model Designation<\/td>\nMMR-77 (MMR77)<\/td>\n<\/tr>\n
    Receiver Type<\/td>\nAM \/ FM Emergency Portable Radio<\/td>\n<\/tr>\n
    FM Frequency Range<\/td>\n87.5 – 108 MHz<\/td>\n<\/tr>\n
    AM Frequency Range<\/td>\n520 – 1710 kHz<\/td>\n<\/tr>\n
    Antenna System<\/td>\nFM: Telescopic Whip \/ AM: Internal Ferrite Bar<\/td>\n<\/tr>\n
    Power Configuration<\/td>\nDynamo Hand Crank \/ Internal Rechargeable Battery \/ DC-In (3V)<\/td>\n<\/tr>\n
    Audio Transducer<\/td>\nBuilt-in 2.25″ Speaker (0.4 W typical output)<\/td>\n<\/tr>\n
    External Audio Output<\/td>\n3.5 mm Stereo Headphone Jack<\/td>\n<\/tr>\n
    Environmental Rating<\/td>\nWater-Resistant (not submersible)<\/td>\n<\/tr>\n
    Physical Dimensions<\/td>\n152 x 83 x 63 mm (W x H x D)<\/td>\n<\/tr>\n
    Net Weight<\/td>\nApprox. 500 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Package Content<\/h2>\n
      \n
    • 1x Sangean MMR-77 AM\/FM Emergency Radio<\/li>\n
    • 1x Heavy-Duty Hand Wrist Strap<\/li>\n
    • 1x Comprehensive User Manual<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      Emergency radio receiver<\/p>\n","protected":false},"featured_media":71886,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[12133],"product_cat":[12721,12418,12343,12601,12347],"product_tag":[12709,12671],"class_list":{"0":"post-55181","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sangean-en","7":"product_cat-outdoor-radio","8":"product_cat-portable-radios","9":"product_cat-receptores-y-scanners-en","10":"product_cat-outdoor","11":"product_cat-sangean-receptores-y-scanners-en","12":"product_tag-leisure-and-outdoor-activities","13":"product_tag-camper-motorhome","15":"first","16":"instock","17":"taxable","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"acf":[],"yoast_head":"\nSangean MMR-77 Emergency Radio | Portable Survival Gear<\/title>\n<meta name=\"description\" content=\"B2B trade supply of the Sangean MMR-77 AM\/FM emergency radio. 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