Description
Standard Horizon SCU-38 GPS Antenna | Boat Supply Store
When a Standard Horizon VHF radio's internal GPS receiver struggles to acquire a satellite fix due to cabin structure or vessel location, the SCU-38 passive antenna provides a direct solution. This unit features a 5-meter cable, enabling optimal placement for unobstructed sky view to ensure reliable navigational data. It is specifically designed to augment GPS signal acquisition for models like the GX1400G, GX1800G, GX1850G, and GX2400 that already contain an internal GPS module.
Key Features
- Boosts GPS signal reception for specific Standard Horizon radios
- Resolves poor satellite acquisition in obstructed mounting locations
- Cost-effective alternative to replacing the entire VHF radio system
- Passive design requires no external power source
- Includes a 5-meter (16.4 ft) cable for flexible installation
- Ensures reliable navigation data for compatible GX series radios
- Simple plug-and-play connectivity to the radio's GPS antenna port
- Designed to overcome challenging signal environments onboard
Specifications
| Product Specifications | |
|---|---|
| Antenna Type | Passive GPS |
| Cable Length | 5 meters |
| Compatibility | Standard Horizon GX1400G, GX1800G, GX1850G, GX2400 |
Who This Is For
Boaters with compatible Standard Horizon VHF radios (GX1400G, GX1800G, GX1850G, GX2400) experiencing unreliable GPS signal acquisition due to mounting location. It is an ideal upgrade for those whose internal GPS receiver is intermittently losing lock or failing to establish a fix.
How It Compares
| Feature | Standard Horizon SCU-38 GPS Antenna | Competitor |
|---|---|---|
| Antenna Type | Passive | Passive |
| Cable Length | 5M | 3 m |
| Primary Compatibility | Standard Horizon GX1400G, GX1800G, GX1850G, GX2400 | Garmin GPSMAP, echoMAP, STRIKER series |
Common Concerns Answered
Will this antenna work with my Standard Horizon radio if it doesn't have an internal GPS receiver?
No, the SCU-38 is a passive antenna designed to augment a GPS signal for compatible Standard Horizon radios that already possess an internal GPS receiver. It does not provide GPS functionality on its own.
Is this antenna compatible with non-Standard Horizon VHF radios?
The SCU-38 is specifically engineered for and limited to compatibility with the Standard Horizon GX1400G, GX1800G, GX1850G, and GX2400 models. It is not designed for use with other brands or older Standard Horizon units.
Why would I need this if my radio already has GPS?
Mounting location on a vessel can significantly obstruct internal GPS antenna signals, leading to intermittent or lost fixes. The SCU-38 allows you to externally mount the antenna in a clear sky view area to ensure consistent and reliable GPS data for your compatible radio.
Frequently Asked Questions
What is the purpose of the Standard Horizon SCU-38 Passive GPS Antenna?
The SCU-38's purpose is to improve the reception of GPS satellite signals for compatible Standard Horizon VHF radios that have an internal GPS receiver but are experiencing poor signal strength due to their installation location.
Which Standard Horizon radios are compatible with the SCU-38?
The SCU-38 is compatible with the Standard Horizon GX1400G, GX1800G, GX1850G, and GX2400 VHF radios.
Is the SCU-38 a powered (active) or unpowered (passive) antenna?
The SCU-38 is a passive antenna, meaning it does not require external power to operate.
What is the length of the cable included with the SCU-38?
The SCU-38 includes a 5-meter cable.
Can the SCU-38 be used with non-Standard Horizon GPS receivers?
No, the SCU-38 is designed exclusively for use with specific Standard Horizon VHF radio models that have an internal GPS receiver.
