Calian’s CR8894PXF+ GNSS Controlled Reception Pattern Antenna (CRPA) can mitigate/null 1 or 3 (configurable) interference or jamming signals in both the lower (1189 – 1254 MHz) and upper (1559 – 1591 MHz) GNSS bands for a total of two (2) or six (6) nulls. The CR8894PXF+ is a 4-element CRPA designed for dual-band Global Navigation Satellite System (GNSS) signal reception. It supports GPS L1/L2, Galileo E1/E5b, GLONASS G2/G3, and BeiDou B1/B2b signal bands. The wide bandwidth antenna elements also support GPS M-Codes on both L1 and L2.

The lightweight, waterproof (IP69K) rugged enclosure withstands harsh conditions including marine, and land-based, jamming detection applications. The CR8894PXF+ CRPA is a pole mount antenna specially designed with marine and land-based environments in mind, supporting 5/8″-11 TPI or 1″-14 TPI inserts. A standard RF connector (TNC or N-Type) and serial interface connectors are provided, properly sealed to prevent water ingression.

Why Choose the CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA)?

• Formation of up to 3 nulls in each of the upper and lower GNSS bands

• Dual band GNSS signal support

• Supports eXtended Filtering+ (XF+) marine filtering (Iridium & Inmarsat)

• Up to 20-40 dB null depth

• Serial interface provides state information and estimated jammer direction

• IP69K water proof housing

Benefits of the CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA)

• Compatible with standard GNSS receivers

• Very low power consumption (150 mA @ 5V)

• Small, lightweight, and low-profile form factor makes it ideal for many uses

• Supports situational awareness, indicates CRPA state: jamming observed/mitigated, frequency, and direction

What Is the CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA) Used For?

• Critical Timing

• Navigation in contested environs

• Critical Infrastructure GNSS (airports, etc.)

• Law enforcement and public safety

Frequently Asked Questions

What is the CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA)?

Calian’s CR8894PXF+ GNSS Controlled Reception Pattern Antenna (CRPA) can mitigate/null 1 or 3 (configurable) interference or jamming signals in both the lower (1189 – 1254 MHz) and upper (1559 – 1591 MHz) GNSS bands for a total of two (2) or six (6) nulls. The CR8894PXF+ is a 4-element CRPA designed for dual-band Global Navigation Satellite System (GNSS) signal reception. It supports GPS L1/L2, Galileo E1/E5b, GLONASS G2/G3, and BeiDou B1/B2b signal bands. The wide bandwidth antenna elements also support GPS M-Codes on both L1 and L2.

Where is the CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA) available?

The CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA) is available through Leo Drive in the following region: Turkey. For other regions, please contact Leo Drive.

How can I get the datasheet and technical specifications for the CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA)?

Calian supplies the datasheet for this antenna on request rather than as a public download. Please contact Leo Drive and we will arrange it, along with ordering options and integration support.

Explore More at Leo Drive

The CR8894PXF+ Anti-Jamming Four Element Controlled Reception Pattern Antenna (CRPA) is part of the GNSS Antennas range at Leo Drive. Browse all autonomous vehicle sensors and components, or talk to our engineering team about integration in your project.