CRPA GNSS Anti-Jamming Antenna & Receiver Series
Reliable Multi-Element GNSS Anti-Interference Solutions for UAVs, Vehicles, and Maritime Systems
Overview
Shinhom's CRPA GNSS Anti-Jamming Series offers 4-element, 8-element, and dual 4-element antennas and receivers designed for high-precision satellite navigation in challenging electromagnetic environments. Utilizing Controlled Reception Pattern Antenna (CRPA) technology and Spatial Frequency Adaptive Filtering (SFAP), these devices effectively suppress narrowband and wideband interference, ensuring reliable positioning in UAVs, airborne vehicles, maritime vessels, and high-security logistics applications.
Key Advantages:
Full shielding for industrial & tactical environments
Wide voltage range and robust anti-overvoltage protection
Lightweight, compact, and easy to integrate
DroneCAN, NMEA0183, and serial port interfaces for flexible integration
Key Features
Multi-Interference Suppression: 1–7 interferences depending on model
CRPA + SFAP Technology: Adaptive beamforming for maximum anti-jamming
Wide Voltage & Safety: 5V–36V input, overvoltage & reverse polarity protection
Compact & Rugged Design: Lightweight, fully shielded, industrial-grade
Flexible Interfaces: SMA RF, serial port, CAN bus (DroneCAN) for flight controllers
High Accuracy: Horizontal 6m / Vertical 8m (jam-free), Horizontal 10m / Vertical 10m (with jamming)
Product Series & Specifications
(Download Full 11-Model PDF Datasheet✉️)
4-Element Series
| Model | Type | GNSS Bands | Anti-Jamming | Power | Dimensions (mm) | Weight | |
|---|---|---|---|---|---|---|---|
| FD-MC1406 | Antenna | GPS L1, BeiDou B1, Galileo E1 | 1 ≥105dBc / 3 ≥95dBc | 5V | 65×65×19.4 | ≤140g | ✉️ |
| FD-MC1406D | Receiver | GPS L1, BeiDou B1, Galileo E1 | Same as above | 9–36V | 65×65×24.2 | ≤150g | ✉️ |
| FD-MC1406E | Receiver | GPS L1, BeiDou B1, Galileo E1 | Same as above | 5V | 65×65×31.8 | ≤200g | ✉️ |
| FD-MC1410 | Antenna | L1/B1/E1, B3, L2 (optional) | 1 ≥110dBc / 3 ≥100dBc | 5V | 100×100×25 | ≤300g | ✉️ |
| FD-MC1410D | Receiver | L1/B1/E1, B3, L2 (optional) | Same as above | 9–36V | 100×100×25 | ≤320g | ✉️ |
Note: FD-MC1406E includes a magnetic compass and supports DroneCAN for UAV integration.
8-Element Series
| Model | Type | GNSS Bands | Anti-Jamming | Power | Dimensions (mm) | Weight | |
|---|---|---|---|---|---|---|---|
| FD-MC1813 | Antenna | GPS L1/B1/E1 or B3 | 1 ≥110dBc / 7 ≥85dBc | 9–36V | 150×130×24.5 | ≤520g | ✉️ |
| FD-MC1813D | Receiver | GPS L1/B1/E1 or B3 | Same as above | 9–36V | 150×150×24.5 | ≤540g | ✉️ |
| FD-MC1815 | Antenna | GPS L1/B1/E1 or B3 | Same as above | 9–36V | 150×150×24.5 | ≤520g | ✉️ |
| FD-MC1815D | Receiver | GPS L1/B1/E1 or B3 | Same as above | 9–36V | 150×150×24.5 | ≤600g | ✉️ |
Dual 4-Element Series
| Model | Type | GNSS Bands | Anti-Jamming | Power | Dimensions (mm) | Weight | |
|---|---|---|---|---|---|---|---|
| FD-MC2413 | Antenna | L1/B1/E1 + B3/L2/G1 | 1 ≥105–110dBc / 3 ≥95–100dBc | 9–36V | 150×130×24.5 | ≤520g | ✉️ |
| FD-MC2413D | Receiver | L1/B1/E1 + B3/L2/G1 | Same as above | 9–36V | 150×130×24.5 | ≤540g | ✉️ |
Supports simultaneous independent anti-jamming across two frequency bands
Accuracy & Timing (Receiver Models)
Jamming-Free Positioning: Horizontal 6m, Vertical 8m
Under Interference: Horizontal 10m, Vertical 10m
Speed Accuracy: 0.2 m/s (95%)
Cold Start: ≤40s | Hot Start: ≤8–15s
Output Protocols: NMEA0183, Unicore, DroneCAN
Environmental & Physical Characteristics
Operating Temperature: -40°C to +65°C
Storage Temperature: -55°C to +75°C
Humidity: 96% @ 40°C
Color: White
Protection: Overvoltage & Reverse Polarity
Typical Applications
Fixed-wing & rotary UAVs
Unmanned vehicles & vessels
Convoy defense & navigation security
High-end logistics and precision navigation
Special mission systems requiring multi-frequency anti-jamming
Connection Notes
Replaces conventional active antennas
Important: Ensure connected equipment does not supply power to the RF interface to avoid damage
Direct integration with UAV flight controllers via DroneCAN/CAN bus supported.
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