ALL-BAND+ ANN-MB2 HIGH PRECISION GNSS ANTENNA

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