{"title":"GNSS L1/L5 Multi-Band High Precision Antenna - 5m (SMA)","handle":"gnss-l1-l5-multi-band-high-precision-antenna-5m-sma","url":"/products/gnss-l1-l5-multi-band-high-precision-antenna-5m-sma","description":"The u-blox ANN-MB1 is a multi-band active GNSS antenna supporting L1, L5, E5a, B2a, and NavIC frequency bands. Designed for high-precision positioning applications, it pairs directly with the u-blox F9 platform (NEO-F9P, ZED-F9P, ZED-F9T) and other multi-band GNSS receivers.\n\nThe antenna features a high-performance RHCP dual-resonance, dual-feed patch element with a built-in high-gain LNA and SAW pre-filtering. It comes with a 5-metre cable terminated with an SMA connector.\n\nKey Features\n\n\nMulti-Band GNSS – L1 (1559–1606 MHz) and L5/E5a/B2a/NavIC (1164–1188 MHz)\n\nRHCP Polarisation – Right-hand circular polarisation for optimal satellite reception\n\nBuilt-In LNA – High-gain low-noise amplifier with SAW pre-filter\n\n5-Metre Cable – SMA connector for easy integration\n\nu-blox F9 Compatible – Optimised for NEO-F9P, ZED-F9P, and ZED-F9T modules\n\n\nSpecifications\n\n\nFrequency Bands – L1: 1559–1606 MHz · L5/E5a/B2a/NavIC: 1164–1188 MHz\n\nPeak Gain (12 cm ground plane) – L1: 3.8 dBic · L5: 1.3 dBic\n\nAxial Ratio (Zenith) – L1: 3.3 dB typical · L5: 3.4 dB typical\n\nEfficiency – L1: 55% typical · L5: 40% typical\n\nVSWR – Max 2:1\n\nImpedance – 50Ω\n\nPolarisation – RHCP\n\nCable Length – 5 m\n\nConnector – SMA\n\nDimensions – 60 × 82 × 22.5 mm\n\nWeight – 164 g (including cable)\n\n\nIdeal For\n\nRTK and high-precision GNSS positioning\nSurveying and mapping equipment\nAutonomous vehicle and drone navigation\nu-blox F9 platform evaluation and integration\n\n\nResources\n\nDatasheet (PDF)\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1202,"title":"Default Title","sku":"SF-GPS-23814","mpn":"GPS-23814","price":256.9,"on_sale":false,"in_stock":true,"available_quantity":56,"option1":"Default Title"}]}