B&G Brookes & Gatehouse Zeus ZG50 GPS Antenna
Best high-precision GPS upgrade for serious sailors and navigators.
This antenna turns erratic navigation into a steady, high-frequency stream of data that keeps your entire network perfectly synced. You trade a bit of installation complexity for the rock-solid reliability that serious sailors demand when every meter counts.
$249.95
at
Second Wind Sales
Who it's for
- B&G system owners seeking simple, plug-and-play network integration
- High-speed racers needing precise, real-time positional tracking
- Offshore sailors navigating remote or challenging signal environments
Who should skip it
- Vessel owners lacking an existing NMEA 2000 network infrastructure
- Budget-conscious boaters prioritizing cost over high-performance specifications
- Casual cruisers who do not require high-frequency positional updates
Performance breakdown
Positioning Accuracy
WAAS and EGNOS support ensures pinpoint location tracking in open water.
Update Frequency
Five updates per second provides smooth, real-time tracking during dynamic maneuvers.
Network Integration
NMEA 2000 and SimNet compatibility make system-wide data sharing effortless.
Mounting Versatility
Compact footprint allows for easy installation on deck or pushpit rails.
Signal Reliability
Omnidirectional design maintains a consistent lock even in challenging marine environments.
System Synchronization
Ensures every connected display shares the exact same GPS source data.
Key Specs
VSWR
1.5
Frequency Band
2.4 GHz
Connector Type
SMA
Directionality Type
Omnidirectional
Power Source
Passive
Antenna Application
GPS
Mounting Type
Panel Mount
Gain
5.0 dB
Update Rate
5Hz (5 times per second)
Connectivity
SimNet
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