GNMANTv2
GNMANTv2
Meinberg
Dual-Band Multi-Frequency Antenna with Comprehensive Support for Almost Every GNSS Service
Powerful Antenna with Strong Out-of-Band Rejection for Comprehensive Multi-GNSS & Augmentation Service Support
The GNMANTv2 is Meinberg's latest multi-GNSS, multi-band antenna with comprehensive support for almost every GNSS service as well as a variety of regional and commercial augmentation systems, including L-band correction services such as Fugro AtomiChron®.
Key Features
- Ground terminal for effective equipotential bonding
- Stable performance with any supply voltage from 3.6 V to 5 V DC
- Narrowband frontend filter for effective rejection of out-of-band signals such as LTE / 5G
- Tight phase center variation
- Multi-band reception for support for almost every GNSS service
- Integrated surge protection
- ESD circuit protection (15 kV)
- Dual-band solution for effective rejection of non-GNSS 1255 MHz-1524 MHz range
- High-gain LNA (typically 37 dB)
- Very low noise preamp (typically < 2.0 dB)
- Low axial ratio (typically < 2.0 dB)
This effective custom antenna solution, optimised for Meinberg's industry-leading timing and synchronisation applications, is housed in Meinberg's characteristic IP65-rated dome case for all-weather operation.
The GNMANTv2 provides dual-band reception with excellent reception of all GNSS constellations (GPS, GLONASS, Galileo, BeiDou), encompassing almost all services in these systems. Additionally, the antenna supports reception of augmentation systems, including SBAS, Fugro AtomiChron®, and QZSS. The GNMANTv2 also features a dedicated narrowband frontend filter for effective rejection of out-of-band signals and a very low-noise preamp, allowing for maximum signal quality with minimal interference. Integrated surge protection helps to protect the antenna from damage from surge voltages and indirect lightning strikes.
Housed in an injection-molded ABS IP65 plastic case with Meinberg's distinctive waterproof 'mushroom' design and specified for operating conditions from -70 °C to +85 °C, the GNMANTv2's construction helps it to withstand the rigours of outdoor use in even the most challenging weather conditions.
The GNMANTv2 is optimised for use with Meinberg's GNS, GNM, and GXL clock technologies, including LANTIME, IMS, and microSync time servers, as well as Meinberg's standalone multi-GNSS receivers.
Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.
| Attribute | Value |
|---|---|
| Form Factor | ABS plastic case for outdoor installation |
| Relative Humidity | Supported humidit: max. 95 % (non-condensing) at 40 °C (104 °F) |
| Gain | Ovarell LNA Gain: Typically 37 dB |
| Warranty | 3 years |
| WEEE status of the product | This product is handled as a B2B (Business to Business) category product. To ensure that the product is disposed of in a WEEE-compliant fashion, it can be returned to the manufacturer. Any transportation expenses for returning this product (at end-of-life) must be covered by the end user, while Meinberg will bear the costs for the waste disposal itself. |
| Antenna Connector | Type-N connector |
| Operating Frequency Range |
1160 MHz - 1255 MHz (Lower Band) |
| RoHS | Yes |
| Operating Temperature |
-70 °C to +85 °C (-94 °F to 185 °F) |
| Compatible Receivers | Compatible with all GNS, GNM, or GXL Type Meinberg reference clocks |
| Supported Services |
GPS/QZSS |
| Grounding | M8 threaded bolt and hex nut for use with corresponding ring lug |
| Antenna Amplification |
Antenna Input to RF Output Lower Band: 35 dB +/- 2 dB |
| Out Of Band Rejection |
Lower Band (1160 MHz - 1255 MHz) |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
