> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# GNSS L1/L5 Multi-Band High Precision Antenna - 5m (SMA)

**Type:** Product page · **SKU:** GPS-23814 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/gnss-l1l5-multi-band-high-precision-antenna-5m-sma.html ([markdown](https://core-electronics.com.au/gnss-l1l5-multi-band-high-precision-antenna-5m-sma.html.md))

The u-blox ANN-MB1 multi-band L1/L5 active GNSS antenna is designed to reduce time-to-market for the new generation of high precision GNSS applications...

## Pricing

- **Price:** $214.95 (inc GST) — $195.41 AUD, exc GST
- **Quantity discounts:** 5+ $189.55 (exc GST) · 25+ $185.64 (exc GST) · 100+ $177.82 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 27 and Sep 02.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=GPS-23814:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/GPS-23814:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The u-blox ANN-MB1 multi-band (L1/L5/E5a/B2a/NavIC) active GNSS antenna is designed to reduce time-to-market for the new generation of high precision GNSS applications, which require highly accurate location abilities. The compact design, excellent price-to-performance ratio, and versatile mounting choices provide customers with fast, easy, and reliable multi-band antenna solutions. The ANN-MB1 antenna is a perfect match to the u-blox F9 platform (including NEO-F9P-15B, ZED-F9P-15B, and ZED-F9T-10B), supporting L1 and L5 bands, thus providing customers with the valuable antenna solution they need to minimize evaluation and design-in efforts.

The ANN-MB1 includes a high-performance multi-band RHCP dual-resonance, dual-feed patch antenna element, a built-in high-gain LNA with SAW pre-filtering, and a 5-meter antenna cable with an SMA connector.

### Features

- **Weight**: 164g (including cable)
- **Size**: 60 x 82 x 22.5mm
- **SMA Commector**
- **Frequency**:
    - L1 Band: 1559-1606 MHz
    - L5/E5a/B2a/NavIC Band: 1164-1188 MHz
- **VSWR**: Max. 2
- **Impedance**: 50 ?
- **Peak Gain** (over 12 cm diameter ground plane):
    - L1 Band: 3.8 dBic
    - L5/E5a/B2a/NavIC Band: 1.3 dBic
- **Axial Ratio**:
    - L1 Band: Typ. 3.3 dB (Zenith)
    - L5/E5a/B2a/NavIC Band: Typ. 3.4 dB (Zenith)
- **Efficiency**:
    - L1 Band: Typ. 55%
    - L5/E5a/B2a/NavIC Band: Typ. 40%
- **Polarization**: RHCP

### Documents

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/ANN-MB1_DataSheet_UBX-21005551_8281401f03f.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/P/GPS-23814-1.jpg)
