Description
Vesper GA™ 38 GPS/GLONASS Antenna | Boat Supply Store
Optimal GPS and GLONASS satellite acquisition is critical for accurate navigation, especially for offshore cruising or precise channel piloting in the Gulf Intracoastal Waterway. This external antenna, measuring 3-19/32" x 1-5/18", provides a dedicated solution for Vesper Cortex® V1 and M1 systems, ensuring reliable positioning data even in challenging signal environments. Its robust, high-impact plastic alloy construction is IPX7 waterproof, withstanding submersion up to 1 meter for 30 minutes, while operating within a wide temperature range of -22°F to 176°F (-30°C to 80°C).
Key Features
- Dual Satellite Systems: Provides GPS and GLONASS satellite reception for enhanced positioning accuracy.
- Low-Profile Design: Minimally invasive housing integrates cleanly with vessel profiles.
- IPX7 Waterproof Rating: Ensures reliable operation when submerged up to 1 meter for 30 minutes.
- Versatile Mounting: Offers pole, surface, and under-deck mounting solutions for optimal placement.
- 32 ft (10m) Cable Included: Generous cable length facilitates flexible installation across most vessel layouts.
- Robust Construction: Built with a high-impact plastic alloy for durability in harsh marine conditions.
- Dedicated Cortex® Integration: Specifically engineered for seamless compatibility with Vesper Cortex® V1 and M1 systems.
- Wide Temperature Range: Operates reliably from -22°F to 176°F (-30°C to 80°C).
Specifications
| Product Specifications | |
|---|---|
| Dimensions | 3-19/32" x 1-5/18" (91.6 x 49.5 mm) |
| Weight | 7.1 oz (201 g) |
| Temperature Range | -22°F to 176°F (-30°C to 80°C) |
| Case Material | High-impact plastic alloy, IPX7 waterproof |
| Cable Length | 32 ft (10m) |
| Connector Type | BNC-SMA |
Who This Is For
Boaters utilizing Vesper Cortex® V1 or M1 systems who require an external GPS/GLONASS antenna to improve signal reception, facilitate flexible installation, or replace a non-functional unit.
How It Compares
| Feature | Vesper GA™ 38 GPS/GLONASS Antenna | Garmin GPS 19x NMEA 2000 |
|---|---|---|
| Satellite Systems | GPS, GLONASS | GPS, GLONASS, Galileo, QZSS, BeiDou |
| Primary System Compatibility | Vesper Cortex® V1 & M1 | Garmin Marine Devices |
| Data Output Connector | BNC-SMA | NMEA 2000 |
| Waterproof Rating | IPX7 | IPX7 |
| Mounting Options | Pole, Surface, Under-deck | Surface, Pole |
| Cable Length Included | 32 ft (10m) | Typically less capable |
Common Concerns Answered
Is an external antenna truly necessary if my current GPS reception is adequate?
An external antenna like the Vesper GA™ 38 provides a significantly stronger and more consistent GPS/GLONASS signal than most internal units, crucial for maintaining accurate navigation during critical maneuvers or when far offshore. This dedicated antenna ensures your Vesper Cortex® system receives optimal positioning data, reducing the risk of signal dropout.
Is the BNC-SMA connector compatible with my existing wiring?
The Vesper GA™ 38 utilizes a BNC-SMA connector. While less common than NMEA 2000 for some installations, it is specifically designed for direct integration with Vesper Cortex® systems. For alternative connections, adapters may be required.
Are replacement cables readily available?
The included 32 ft (10m) BNC-SMA cable is designed for this specific Vesper antenna. While standardized connectors may offer broader availability, this cable is engineered for optimal signal integrity with the Vesper GA™ 38 and its associated Vesper Cortex® systems.
Frequently Asked Questions
What is the Vesper GA™ 38 GPS/GLONASS Antenna compatible with?
The Vesper GA™ 38 GPS/GLONASS Antenna is specifically designed and compatible with Vesper Cortex® V1 and M1 systems.
What are the mounting options for the Vesper GA™ 38 Antenna?
The Vesper GA™ 38 Antenna offers three versatile mounting solutions: pole mount, surface mount, and under-deck mount.
What is the cable length included with the Vesper GA™ 38 Antenna?
The Vesper GA™ 38 Antenna includes a 32 ft (10m) BNC-SMA antenna cable.
Is the Vesper GA™ 38 Antenna waterproof?
Yes, the Vesper GA™ 38 Antenna features a high-impact plastic alloy construction with an IPX7 waterproof rating, meaning it can withstand submersion up to 1 meter for 30 minutes.
Does the Vesper GA™ 38 Antenna support GLONASS in addition to GPS?
Yes, the Vesper GA™ 38 Antenna supports dual GPS and GLONASS satellite reception for enhanced positioning accuracy.
