XAHP.30.A.1L21 Antenna External GNSS multi-mount Neptune BNC-F 500cm IP67 for Marine, Boats and Water Leisure Activities, Military Vehicle Tracking & Asset Tracking, Fleet Telematics and Navigation, Surveying and Mapping Systems

Neptune is an external, active multi-band GNSS marine antenna designed for high-precision positioning where strong filtering and multipath rejection are required. It supports a wide sweep of GNSS constellations and bands (including L1/L2/L5 and L-Band) to help deliver faster time-to-first-fix and improved navigation accuracy in demanding marine environments.

• Active, multi-band GNSS coverage: supports multiple constellations for robust positioning performance
• Enhanced interference mitigation: integrates filtering to help reduce out-of-band signals
• Marine-ready durability: rugged enclosure designed for harsh weather exposure
• Flexible installation: supports both pole and deck mounting options

Connector & Cable

• Connector Type: BNC-F
• Cable Length: 500cm
• Cable Type: RG-174

Installation / Environmental

The Neptune antenna was designed with a ruggedised IP67-rated enclosure and mount to cope with the most demanding marine environments and weather conditions. The white ASA material is lightweight and strong and the domed enclosure prevents water ingress and birds from resting on the antenna. The XAHP.30 allows for both pole and deck mounting options, and installation is simple. The antenna is designed to operate in conditions from -40C and +85C without any effects on performance. The antenna has a BNC(F) connector as standard and comes with a 5m RG-174 cable with BNC(M) connectors to connect you to your navigational equipment. Customised cable can be configured from the Cable Builder if you require an alternative.

Technical Specifications

Operating Temperature: -40°C to 85°C
Antenna Technologies: Patch
Location: External
Mounting: Multi-Mount
Satellite Navigation: GNSS
Type: Single
IP Rating: IP67
Dimensions: Ø113 x 80 mm
Weight: 223g

GNSS (Active)

Frequency: 1176.45MHz - 1603MHz
GNSS Bands: L1/L2/L5/L-Band
Polarization: RHCP
Impedance: 50 Ω
VSWR: 2:1
Gain (Max): 26.8dB
Voltage Range: 1.8 to 5.5 V
Connector Type: BNC (F)
Cable Length: 500cm
Cable Type: RG-174

Download Datasheet PDF