# u-blox Multi-band Active GNSS Antenna - L1, L5 (ANN-MB5)

**Type:** Product page · **SKU:** GPS-25071 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/u-blox-multi-band-active-gnss-antenna-l1-l5-ann-mb5.html ([markdown](https://core-electronics.com.au/u-blox-multi-band-active-gnss-antenna-l1-l5-ann-mb5.html.md))

ANN-MB5 is a perfect match to the u-blox L1/L5 multi-band meter-level GNSS technology (e.g., F10 standard precision platform)...

## Pricing

- **Price:** $73.55 (inc GST) — $66.86 AUD, exc GST
- **Quantity discounts:** 5+ $64.85 (exc GST) · 25+ $63.52 (exc GST) · 100+ $60.85 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today, and up to 200 more in 5–11 days.

## Description

The u-blox ANN-MB5 multi-band (L1/L5/E5a/B2a/NavIC) active GNSS antenna is designed for the new generation of multi-frequency, multi-constellation standard precision GNSS technology, which can achieve the most accurate, reliable, and robust positioning even in challenging environments. ANN-MB5’s compact design, excellent price-to-performance ratio, and easy mounting features ensure a fast, easy, and reliable multi-band antenna solution for mass adoption. ANN-MB5 is a perfect match to the u-blox L1/L5 multi-band meter-level GNSS technology (e.g., F10 standard precision platform), providing you with the ready-to-use, multi-frequency antenna you'll need to minimize the evaluation and design efforts, and speed up time-to-market.

### Features

- Weight: 103.8g (including cable)
- Dimensions: 49.1 x 46.1 x 15.9mm
- Cable Length: 3m, RG174 standard
- Connector: SMA
- Mounting: Magnetic Base
- Frequency:
    - L1 band: 1559-1608MHz
    - L5/E5a/B2a/NavIC band: 1164-1186MHz
- VSWR: Max.2
- Impedance: 50 Ohm
- Peak Gain (over 12cm diameter ground plane):
    - L1 band: 4.5dBic
    - L5/E5a/B2a/NavIC band: 4.0dBic
- Polarization: RHCP

### Documents

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/ANN-MB5_Datasheet_889211916ed.pdf)
- [Product Summary](https://core-electronics.com.au/attachments/localcontent/ANN-MB5_ProductSummary_9230346d1ea.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/P/GPS-25071-1.jpg)