{"product_id":"civil-walkie-talkie-h777-uhf-single-band-two-way-radio-400-470mhz-1000mah-li-ion-battery-3-7v-dc-180g-black-portable-communication-device-for-outdoor-and-security-use","title":"Civil Walkie Talkie H777 UHF Single Band Two-Way Radio 400-470MHz 1000mAh Li-ion Battery 3.7V DC 180g Black Portable Communication Device for Outdoor and Security Use","description":"\u003ch1\u003eH777 Civil Walkie Talkie – Compact UHF Two-Way Radio for Reliable Communication\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/1057177212974.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe H777 walkie talkie is a practical communication tool for professionals and outdoor enthusiasts who need instant contact without relying on mobile networks. Operating on the UHF single band from 400-470MHz, this handheld radio keeps you connected over typical civil frequencies. Its lightweight design and simple controls make it easy to use straight out of the box, whether you are coordinating a security patrol, managing an event, or working on a construction site. With a 1000mAh Li-ion battery and 3.7V DC rated voltage, the device offers dependable power for extended shifts. The compact chassis measures 60×33×115mm (excluding antenna) and weighs just 180g, so it slips easily into a pocket or attaches to a belt. Choose from EU Plug, UK Plug, or US Plug charger versions to match your regional power sockets.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/1102395058671.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe H777 is built for straightforward two-way radio operation with a single band UHF transceiver. Its construction focuses on portability and ease of use, with no complex menus or programming required for basic communication.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe walkie talkie uses a durable plastic housing with a standard 50Ω antenna impedance. The battery is a rechargeable Li-ion type rated at 1000mAh capacity, providing power for continuous use during a typical shift. The unit operates reliably across a wide temperature range from -30°C to +60°C, making it suitable for outdoor conditions in most climates.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eMeasuring 60mm wide by 33mm deep by 115mm tall (excluding the antenna), the H777 is compact enough to hold comfortably in one hand. At only 180g, it adds negligible weight to a belt or tool pouch. The overall packing size is 185×110×95mm, which gives an idea of the retail box dimensions.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/1377053983628.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis single-band radio is designed for civil use where a dedicated UHF frequency is required for group communication. It suits environments where mobile coverage is patchy or where instant push-to-talk contact is more efficient than phone calls.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eSecurity personnel, event marshals, and warehouse teams can rely on the H777 to maintain voice contact across distances. The UHF band offers good penetration through buildings and moderate obstruction, which is helpful for indoor or mixed indoor\/outdoor use. The simple interface reduces training time for temporary staff or volunteers.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor outdoor activities like hiking, camping, or family trips, the H777 keeps groups connected without roaming charges. The lightweight design means it can be carried in a backpack or jacket pocket without burden. Note that the device is a single-band radio and cannot receive or transmit on dual bands simultaneously.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/1744177729139.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe H777 offers straightforward value for anyone who needs a dependable two-way radio at a reasonable cost. Its rechargeable battery and simple operation keep running costs low, while the compact size makes it easy to integrate into daily use.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe included Li-ion battery can be recharged hundreds of times using the supplied mains charger, eliminating the need for disposable batteries. With no complex programming required for basic use, the unit is ready to operate after an initial charge. The rugged housing withstands typical handling without special care.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eIf you need a straightforward UHF walkie talkie that covers 400-470MHz, the H777 delivers reliable single-band communication in a compact form. The ability to select between EU, UK, or US plug chargers means it adapts easily to your local mains voltage and plug shape. Its 180g weight and small dimensions make it a practical choice for users who value portability and simplicity over advanced features.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/1787193469814.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/1861123533119.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/20037200672575.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/2095665962138.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/2450765294432.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"H777 black civil walkie talkie with Li-ion battery and antenna on plain background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/1628\/2025-10-02\/original-image\/580743991336.webp\"\u003e\u003c\/div\u003e","brand":"umvdr2-sp","offers":[{"title":"Black3pcs \/ EU Plug","offer_id":58615558668552,"sku":"CJXFBXMK00017-Black3pcs-EU Plug","price":135.88,"currency_code":"GBP","in_stock":true},{"title":"Black2pcs \/ UK Plug","offer_id":58615558701320,"sku":"CJXFBXMK00017-Black2pcs-UK Plug","price":114.88,"currency_code":"GBP","in_stock":true},{"title":"Black3pcs \/ UK Plug","offer_id":58615558734088,"sku":"CJXFBXMK00017-Black3pcs-UK Plug","price":135.88,"currency_code":"GBP","in_stock":true},{"title":"Black \/ EU Plug","offer_id":58615558766856,"sku":"CJXFBXMK00017-Black-EU Plug","price":93.88,"currency_code":"GBP","in_stock":true},{"title":"Black \/ UK Plug","offer_id":58615558799624,"sku":"CJXFBXMK00017-Black-UK Plug","price":93.88,"currency_code":"GBP","in_stock":true},{"title":"Black3pcs \/ US Plug","offer_id":58615558832392,"sku":"CJXFBXMK00017-Black3pcs-US Plug","price":135.88,"currency_code":"GBP","in_stock":true},{"title":"Black4pcs \/ EU Plug","offer_id":58615558865160,"sku":"CJXFBXMK00017-Black4pcs-EU Plug","price":156.88,"currency_code":"GBP","in_stock":true},{"title":"Black2pcs \/ US Plug","offer_id":58615558897928,"sku":"CJXFBXMK00017-Black2pcs-US Plug","price":114.88,"currency_code":"GBP","in_stock":true},{"title":"Black2pcs \/ EU Plug","offer_id":58615558930696,"sku":"CJXFBXMK00017-Black2pcs-EU Plug","price":114.88,"currency_code":"GBP","in_stock":true},{"title":"Black4pcs \/ US Plug","offer_id":58615558963464,"sku":"CJXFBXMK00017-Black4pcs-US Plug","price":156.88,"currency_code":"GBP","in_stock":true},{"title":"Black4pcs \/ UK Plug","offer_id":58615558996232,"sku":"CJXFBXMK00017-Black4pcs-UK Plug","price":156.88,"currency_code":"GBP","in_stock":true},{"title":"Black \/ US Plug","offer_id":58615559029000,"sku":"CJXFBXMK00017-Black-US Plug","price":93.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/4664\/9864\/files\/1861123533119.webp?v=1788597143","url":"https:\/\/avermora.com\/products\/civil-walkie-talkie-h777-uhf-single-band-two-way-radio-400-470mhz-1000mah-li-ion-battery-3-7v-dc-180g-black-portable-communication-device-for-outdoor-and-security-use","provider":"Avermora.com","version":"1.0","type":"link"}