GPS 1x8 Standard Splitter (S18-A)

GPS 1x8 Standard Splitter (S18-A)A GPS splitter allows a single GPS antenna to be shared between multiple GPS receivers. The S18 A GPS, Galileo, GLONASS Splitter is a one input eight output RF device. The most common application is where the input from an active GPS roof antenna or GPS simulator is split to eight receiving GPS units. The S18 is available with more customizable options than any competitive product on the market. For Quotes or Ordering, call +1 719 421 7300 or email

A GPS splitter allows a single GPS antenna to be shared between multiple GPS receivers.

The S18-A GPS, Galileo, GLONASS Splitter is a one input eight output RF device.

The most common application is where the input from an active GPS roof antenna or GPS simulator is split to eight receiving GPS units. The S18 is available with more customizable options than any competitive product on the market.

For Quotes or Ordering, call +1 719-421-7300 or email [email protected] today for product pricing, available options, questions, or technical support.

Key Features

• Passes GPS Galileo, & GLONASS L1/L2
• Amplified to Preserve Link Margins (Standard 18dB amplification; call for custom amplification)
• Excellent Gain Flatness
• RoHS/WEEE Compliant
• Designed to MIL-STD-810

About Our GPS Splitters

At GPS Source, our engineering philosophy begins with signal protection. A GNSS source carries extremely low-power signals, and maintaining this integrity during distribution is critical. Each of our GPS splitters is built to provide:

Exceptional Isolation
High isolation minimizes interaction between connected receivers and prevents back-feed interference.

Optimized Gain and Loss Balance
We engineer gain blocks and design architectures that ensure signal power remains within operational thresholds across all outputs.

Impedance Stability
Proper impedance matching reduces reflection, reduces noise, and preserves accuracy for both timing and navigation systems.

Reliable Power Options
Our splitters support passive, active, external power, redundant power, and DC-blocking variations, depending on your architecture.

Durable Construction
Choose from ruggedized housings, slimline enclosures, and military-grade designs for long-term durability in harsh or mission-critical environments.

These engineering priorities ensure each GPS splitter delivers consistent, predictable, high-quality performance that integrates seamlessly into your existing GNSS distribution network.

Technical Data

Standard configuration on non-powered splitters is to pass DC on the input and OUT1, Block DC on all of the remaining ports. Standard configuration on powered splitters is to pass DC on the input and block DC on all outputs.

Ordering Information

Order frequency and quantity are not considered in our online pricing. The values shown reflect the current market price for up to five units; pricing is valid for that day only. So, please make sure to call GPS Source should you have any projects, quantities or order values that might merit special pricing considerations.

Lead time for this product is 6 days. Contact Us for lead time and pricing on quantities over five.

For Quotes or Ordering, call +1 719-421-7300 or email [email protected] today for product pricing, available options, questions, or technical support.

Why Choose GPS Source

Engineering Leadership
With more than 30 years of collective RF and GNSS system engineering experience, our team understands the complexities of GNSS distribution at every level.

Quality You Can Depend On
All GPS signal splitter products go through rigorous validation, ensuring stable performance in real-world installations.

Flexible Options
From compact designs to rugged outdoor-ready units to military-qualified models, we offer solutions for every environment and application.

Mission-Focused Reliability
When your operations depend on precision timing and navigation, our GNSS splitter solutions deliver the uninterrupted availability you need.

Comprehensive Product Support
Our technical team works with you to ensure proper configuration, compatibility, and performance across your entire GNSS infrastructure.

Your GNSS Distribution, Done Right
Whether you are building a new GNSS distribution system or upgrading an existing network, GPS Source delivers the technology you can trust. Our GPS splitter solutions ensure reliable performance, ease of integration, and long-term operational stability—all backed by the manufacturing excellence of General Dynamics Mission Systems.

Explore our full catalog of products, or connect with our team to determine the right solution for your unique application. We are committed to delivering personalized technical expertise so you can maintain precise, uninterrupted GNSS signal availability across your operations.