{"product_id":"lte-cat-4-4g-hat-for-raspberry-pi-zero-global-gnss-positioning","title":"LTE Cat-4 4G HAT for Raspberry Pi Zero - Global GNSS Positioning","description":"\u003cp\u003eIn this review of the LTE Cat-4 4G HAT for Raspberry Pi Zero the bottom line is simple: this module is for makers and developers who need reliable global cellular data and GNSS positioning on a Pi Zero or other Pi board. The reviewer found the board useful for remote IoT projects because it combines a SIM7600G-H global band modem with GPS\/BeiDou\/GLONASS positioning, a SIM card slot that accepts 1.8V or 3V cards, and a USB HUB connector to share 4G access with other boards or a PC. It is not a turnkey consumer product but a capable HAT for technical users who can work with AT commands.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlobal 4G Module:\u003c\/strong\u003e Incorporates the SIM7600G-H LTE Cat-4 modem to provide 2G\/3G\/4G global band compatibility for wide area cellular coverage.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGNSS Positioning:\u003c\/strong\u003e Built-in support for GPS, BeiDou, and GLONASS delivers location fixes for tracking and geolocation applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlexible Connections:\u003c\/strong\u003e Dedicated pogo pin for Raspberry Pi Zero and a MicroUSB connector for other Raspberry Pi boards or a PC make installation versatile.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB HUB and Network Sharing:\u003c\/strong\u003e The onboard USB HUB connector provides USB extension and lets other Raspberry Pi boards or a PC access the 4G network through the HAT.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTelephony and Data Protocols:\u003c\/strong\u003e Supports dial-up, telephone call, SMS, TCP\/UDP, DTMF, HTTP and FTP, enabling voice, messaging and a broad set of data services.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIntegrated Audio:\u003c\/strong\u003e Onboard audio jack and audio decoder allow making telephone calls without additional audio hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe HAT is aimed at hobbyists, developers and system integrators who need cellular connectivity and GNSS on compact single-board computers, especially Raspberry Pi Zero and similar models. It is well suited for remote telemetry, mobile routers, vehicle telematics, and field data collectors that require both data and positioning.\u003c\/p\u003e\n\n\u003cp\u003eIt is not targeted at casual users who expect plug-and-play consumer simplicity; familiarity with AT commands and some Linux networking configuration is recommended. Those who need certified plug-in cellular routers with built-in management portals should look elsewhere.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGlobal band SIM7600G-H modem provides broad 2G\/3G\/4G compatibility for international deployments.\u003c\/li\u003e\n \u003cli\u003eGNSS support (GPS, BeiDou, GLONASS) offers reliable location services for tracking projects.\u003c\/li\u003e\n \u003cli\u003eUSB HUB connector and MicroUSB option make it easy to share connectivity with other boards or a PC.\u003c\/li\u003e\n \u003cli\u003eOnboard audio and SIM card support give telephone and SMS capabilities in a single module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eRequires comfort with AT commands and network setup; not a plug-and-play consumer device.\u003c\/li\u003e\n \u003cli\u003eDocumentation and software tooling may be limited compared with commercial gateway products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSIM7600G-H 4G HAT (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCellular Support\u003c\/td\u003e\n\u003ctd\u003eLTE Cat-4, 3G, 2G (global band)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGNSS\u003c\/td\u003e\n\u003ctd\u003eGPS, BeiDou, GLONASS\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003ePogo pin (Pi Zero), MicroUSB, USB HUB\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSIM Card\u003c\/td\u003e\n\u003ctd\u003eSupports 1.8V and 3V SIM cards\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eTelephony\u003c\/td\u003e\n\u003ctd\u003eTelephone call, SMS, onboard audio jack and decoder\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eAT commands (3GPP TS 27.007, 27.005)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe LTE Cat-4 4G HAT is a practical, value-minded expansion for Raspberry Pi projects that need global cellular data and multi-constellation GNSS positioning. Developers who can work with AT commands and perform modest Linux networking setup will find it cost-effective and flexible for remote monitoring, vehicle telematics, and mobile gateways.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this HAT work with Raspberry Pi Zero?\u003c\/strong\u003e\u003cbr\u003eYes. It includes a dedicated pogo pin connector for Raspberry Pi Zero and Zero W for direct attachment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan multiple boards share the 4G connection?\u003c\/strong\u003e\u003cbr\u003eYes. The onboard USB HUB connector allows other Raspberry Pi boards or a PC to access the 4G network through the HAT.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich positioning systems are supported?\u003c\/strong\u003e\u003cbr\u003eThe module supports GPS, BeiDou and GLONASS for GNSS-based positioning.\u003c\/p\u003e","brand":"XYGStudy","offers":[{"title":"Default Title","offer_id":48670362534107,"sku":"B091BTV2MR","price":86.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51uEbG9v-vL._AC_SL1000.jpg?v=1778711168","url":"https:\/\/gearmusthave.com\/products\/lte-cat-4-4g-hat-for-raspberry-pi-zero-global-gnss-positioning","provider":"GearMustHave","version":"1.0","type":"link"}