{"product_id":"gnss-speedometer-gps-glonass-receiver-10hz-l1-1575-42-mhz-built-in-antenna-65-7x39-6x20-8mm-black-data-logger-for-speed-altitude-tracking","title":"GNSS Speedometer GPS GLONASS Receiver 10Hz L1 1575.42 MHz Built-In Antenna 65.7x39.6x20.8mm Black Data Logger for Speed Altitude Tracking","description":"\u003ch1\u003eGNSS Speedometer with GPS and GLONASS, 10Hz Refresh and 1M Flash Logging\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black GNSS speedometer, 65.7 x 39.6 x 20.8mm, GPS GLONASS 10Hz logger with built-in antenna\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4923\/2025-10-24\/original-image\/2870547608788.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis GNSS speedometer is a compact black tracking device for recording speed and altitude while you move. It measures maximum speed, average speed and high altitude, and it receives GPS and GLONASS at the same time through an L1 receiver at 1575.42 MHz with a built-in antenna. A refresh rate of up to 10Hz means fast changes in speed are logged rather than lost, and the built-in 1M flash stores up to 2 hours of tracking data. Every tracking point carries a UTC timestamp, so your records line up correctly when you review them later. The unit runs from a built-in 200 mAh LiPo rechargeable battery with a stated working time of 150 minutes, and you can switch between metric and imperial systems. GNSS LOGGER software handles device management and data recording on Bing Maps, and the firmware can be upgraded.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black GNSS speedometer, 65.7 x 39.6 x 20.8mm, GPS GLONASS 10Hz logger with built-in antenna\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4923\/2025-10-24\/original-image\/3241059111939.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe hardware is built around simultaneous GPS and GLONASS reception, an L1 receiver at 1575.42 MHz and a built-in antenna. The stated satellite signal receiving sensitivity is -167dBm, and the refresh rate reaches 10Hz. Speed, altitude and timing data are stored in the built-in 1M flash with a UTC timestamp for each point.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe body measures 65.7 x 39.6 x 20.8mm and is supplied in black. Reception is handled by a built-in antenna, so there is no external aerial to fit. Power comes from a built-in 200 mAh LiPo rechargeable battery, rated for 150 minutes of working time. The stated operating humidity range is 5% to 90%, and the unit uses an L1 receiver at 1575.42 MHz.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eAt 65.7 x 39.6 x 20.8mm, the speedometer is small enough to carry or mount where you need it. The built-in antenna and built-in battery keep the unit self-contained, with no separate receiver or power pack in the source specification. Metric and imperial switching lets you read speed in the units you already use.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black GNSS speedometer, 65.7 x 39.6 x 20.8mm, GPS GLONASS 10Hz logger with built-in antenna\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4923\/2025-10-24\/original-image\/3730782139018.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis device suits activities where you want a record of speed and altitude rather than a live readout alone. It logs maximum speed, average speed and high altitude, with each tracking point time-stamped in UTC, and the 10Hz refresh rate captures quick changes. Data can be managed and recorded on Bing Maps using GNSS LOGGER software.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eThe 2-hour recording time and 1M built-in flash make the unit suitable for timed sessions, test runs or field recording where you need a trace of speed and altitude. UTC timestamps keep each tracking point aligned to a common time reference, which is useful when comparing records from more than one session.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor regular riding, running or driving, the speedometer records maximum and average speed along with high altitude, so you can look back at a route after you finish. The built-in 200 mAh LiPo battery gives a stated 150 minutes of working time, and the unit is supplied in black with dimensions of 65.7 x 39.6 x 20.8mm.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black GNSS speedometer, 65.7 x 39.6 x 20.8mm, GPS GLONASS 10Hz logger with built-in antenna\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4923\/2025-10-24\/original-image\/3828821017924.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe practical value lies in combined speed, altitude and position logging in one small unit. Simultaneous GPS and GLONASS reception, a 10Hz refresh rate, UTC time-stamping and 2 hours of recording from the built-in 1M flash cover the core tracking tasks without extra hardware.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe built-in LiPo battery is rechargeable, so the unit can be used again across multiple sessions rather than treated as a one-off. Firmware is upgradeable through the stated software, and storage between -10°C and 70°C covers normal keeping conditions when the device is not in use.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eChoose this GNSS speedometer if you want GPS and GLONASS reception, an L1 receiver at 1575.42 MHz and a stated sensitivity of -167dBm in a compact black housing. It measures maximum speed, average speed and high altitude, records each tracking point with a UTC timestamp, and works with GNSS LOGGER software for data recording on Bing Maps.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black GNSS speedometer, 65.7 x 39.6 x 20.8mm, GPS GLONASS 10Hz logger with built-in antenna\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4923\/2025-10-24\/original-image\/4004654792099.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black GNSS speedometer, 65.7 x 39.6 x 20.8mm, GPS GLONASS 10Hz logger with built-in antenna\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4923\/2025-10-24\/original-image\/6628282722149.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black GNSS speedometer, 65.7 x 39.6 x 20.8mm, GPS GLONASS 10Hz logger with built-in antenna\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4923\/2025-10-24\/original-image\/774226585270.webp\"\u003e\u003c\/div\u003e","brand":"qnaa1a-ru","offers":[{"title":"Black","offer_id":59195651031371,"sku":"CJQCQCCZ00027-Black","price":112.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/6686\/8811\/files\/3241059111939.webp?v=1794250267","url":"https:\/\/doverelle.com\/products\/gnss-speedometer-gps-glonass-receiver-10hz-l1-1575-42-mhz-built-in-antenna-65-7x39-6x20-8mm-black-data-logger-for-speed-altitude-tracking","provider":"Doverelle.com","version":"1.0","type":"link"}