ANN-MB2 AllBand+ high precision GNSS antenna The u-blox ANN-MB2 all-band+ (L1/L2/L5/E6/B3/L) active GNSS antenna is designed to reduce timeto-market for the modern wide-frequency, multi-constellation, high precision GNSS applications, which require centimeter-level accuracy and a reliable RTK positioning fix even in challenging environments. The robust design, excellent price-to-performance ratio, and flexible mounting options make the ANN-MB2 an ideal choice for mass market applications requiring an all-band high precision GNSS antenna. The ANN-MB2 is a perfect match to the u-blox F9 high precision products (e.g. ZED-F9K, ZED-F9P, LEA-F9T, and ZED-F9T) supporting L1, L2, and L5 bands, along with the L-band for RTK corrections. With ANN-MB2, customers have a reliable, ready-to-use all-band antenna that streamlines evaluation, minimizes design efforts, and speeds up mass adoption. ANN-MB2 includes a high-performance, multi-band, RHCP dual-feed stacked-patch antenna element, a built-in high gain LNA with wide-band SAW pre-filtering, and a 5-meter antenna cable with an SMA connector. Highlights: Robust L1/L2/L5/E6/B3/L active external GNSS antenna High performance all-band antenna for the mass-market Supports all major GNSS systems for maximum position availability Versatile mounting options to meet diverse installation needs Enables fast time-to-market Signal Received: GPS L1/L2/L5 GLONASS G1/G2/G3 GALILEO E1/E5a/E5b/E6 BDS B1I/B2I/B3I/B1C/B2a/B2b SBAS L1/L5 QZSS L1/L2/L5/L6 IRNSS I5 L-band Features: Nominal Impedance 50Ω Polarization RHCP Axial ratio (Zenith) typical: L1: 0.5-1.3 dB L2/L5/L6: 1.9-2.9 dB Peak Gain (Zenith) 4.2-5.0 dBic LNA Gain without cable typical 31.0 ±3 dB (at 5V) Noise Figure 2.5-3.0 dB Output/Input VSWR 2.0 typical Operation Voltage 3.0 – 5.0V Operation Current (at 5 V) Typ. 15.0 mA Mechanical data: Weight 260g (typ. including cable) Size 108.5 x 92.9 x 24.7 mm Cable 5 m RG174 standard Connector SMA Mounting: magnetic base, screw mount Housing color Black Certifications and approvals: Based on Radio Equipment Directive (RED) 2014/53/EU and the Restriction of the use of certain Hazardous Substances Directive (RoHS) 2011/65/EU and 2015/863/EU Environmental data: Operating temperature: –40 °C to +85 °C Storage temperature: –40 °C to +85 °C Waterproof IP67
