infoX CRPA Systems
TX2504-3T7A21C-WG-DT

7-Element CRPA Anti-Jamming Antenna

All four constellations, up to 6 simultaneous jammers suppressed

Array elements
7
Max jammers
6
Weight
≤1200 g
1 jammer
≥120 dBc
3 jammers
≥110 dBc
6 jammers
≥100 dBc
TX2504-3T7A21C-WG-DT
Footprint at true scale Scale · 100 mm Ø220 × 29.5 mm
7 element array6 max jammers
§ 01 Specifications

A compact seven-element integrated anti-jamming terminal for multi-constellation GNSS, aimed at civil UAV and professional users. It receives BDS-B1, GPS-L1, GLONASS-G1 and Galileo-E1, suppresses wideband interference and protects against up to 6 jammers. The antenna array, anti-jamming module and GNSS receiver are fully integrated, keeping the unit small, light and cost-effective.

Interference types suppressed: band-limited Gaussian white noise, spread-spectrum matched-spectrum interference, pulsed, swept-frequency and mixed interference. Suppression coverage: azimuth 0—360°, elevation −90° to +90°.

DimensionsØ220 × 29.5 mm
Power≤25 W
Weight≤1200 g
Frequencies1561.098 MHz · 1575.42 MHz · 1602 MHz
ConstellationsBDS-B1 · GPS-L1 · GLONASS-G1 · GALILEO-E1
RF output-70 to -60 dBm · 50 Ω
§ 02 Nulling behaviour

The plot below is locked to this model's array. Drag a jammer to see where the nulls form and which satellites stay locked.

Sky view — adaptive pattern Drag a jammer to move it
Nulls / capacity
Satellites held
Aperture geometry
§ 04 Inquiry

Ask for pricing and lead time

Tell us the platform, the power budget and the interference you expect. We will confirm this model fits, or point you at the one that does. We respond within one business day.