AW-CP-GPS-1818 is a 3 dBi ceramic patch antenna covering 1.6-1.6 GHz. With rhcp polarization and a rugged build, it suits gnss positioning installations in both temperate and harsh outdoor environments.
Radiation Pattern and Gain
As an omnidirectional radiator, it provides a full 360 degree azimuth pattern with an approximate 95 degree elevation beamwidth, distributing energy evenly around the mast. The rated gain of 3 dBi is referenced to an isotropic radiator.
Mechanical and Electrical Specifications
Mechanically, the AW-CP-GPS-1818 measures 18 x 18 x 4 mm and is housed in a Ceramic dielectric / silver-plated patch. The standard interface is a Solder pad connector, with a nominal impedance of 50 ohms and a typical VSWR of 2.0:1 or better. The element withstands up to 1 W of input power.
Installation Guidance
The recommended installation is embedded / internal. For best results, mount the antenna with clear line of sight to the served area and bond all outdoor hardware to a proper grounding system.
Typical Applications
GNSS Positioning
Asset Tracking
Embedded Module
Request a Quote
Need this antenna with a custom connector, cable length, or radome color? Use the antenna configurator to confirm the specification and submit an inquiry for AW-CP-GPS-1818.
Advanced filters (dimension limits)
Frequently Asked Questions
What is a ceramic patch antenna used for?
High-dielectric ceramic patch elements for GNSS and short-range links, reflow-mountable or supplied with an LNA and coaxial pigtail.
Is AW-CP-GPS-1818 suitable for gnss positioning?
Yes. AW-CP-GPS-1818 is well matched to gnss positioning deployments, where its radiation pattern and gain provide reliable coverage and link margin.
Can the connector on AW-CP-GPS-1818 be changed?
Yes. The default RF interface can be supplied as SMA, N-type, TNC, or other connectors on request, and custom cable assemblies are available. Specify your interface in the inquiry form.
What is the standard impedance and VSWR of AW-CP-GPS-1818?
The nominal impedance is 50 ohms with a typical VSWR of 1.5:1 or better across the operating band. A 75 ohm option can be quoted for broadcast applications.
How do I request a quote for AW-CP-GPS-1818?
Use the antenna configurator on this page to confirm the specification, then submit the inquiry form. An engineer from astronwireless.com will respond within one business day.
Accessories & Components
Complete your installation with matched RF cables, connectors, mounts, adapters and bulk coaxial cable. Custom assemblies, lengths and interfaces are available on request.
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