Description
The AJU-8160D pairs two eight-element sub-arrays on a 160 x 160 mm base plate and adds L5 to the default B1 / L1 / E1 set. It is the first model in the range with a heat-sink option, because the 36 W dissipation of the dual-array processor needs more surface than a bare plate can give in a closed installation.
Key features
- Dual eight-element array, 160 x 160 mm, 24.5 mm without heat sink and 39.5 mm with it.
- B1 / L1 / E1 + L5 two-band coverage as standard.
- Single-jammer J/S >= 105 dB, three >= 90 dB, seven >= 80 dB.
- 1000 g bare, 1600 g with heat sink.
- J30J-15ZK power/data connector plus SMA RF, RS422 or LVTTL serial.
- DC 12-36 V, <= 36 W; IP65; -40 C to +70 C.
Specifications
| Model | AJU-8160D |
|---|---|
| Type | Dual eight-element CRPA, integrated navigation anti-jamming unit |
| Channels | 8 (two eight-element sub-arrays) |
| Frequencies (default) | BDS B1 / GPS L1 / Galileo E1 + L5 |
| Anti-jamming, 1 jammer | J/S >= 105 dB @ -130 dBm |
| Anti-jamming, 3 jammers | J/S >= 90 dB @ -130 dBm |
| Anti-jamming, 7 jammers | J/S >= 80 dB @ -130 dBm |
| Jammer types | Broadband, narrowband, pulse, frequency sweep and combinations |
| Spatial coverage | Azimuth 0-360 deg, elevation -10 to +90 deg |
| Built-in receiver | PVT output, NMEA, 5 Hz, 115200 bps |
| Position accuracy | <= 7 m horizontal, <= 9 m vertical (95 %, PDOP <= 4) |
| Velocity accuracy | <= 0.2 m/s (95 %) |
| RF output | -55 to -70 dBm, 50 ohm, VSWR <= 2.0 |
| Burn-out protection | >= 10 W at the antenna port |
| Supply / consumption | DC 12-36 V, <= 36 W |
| Interfaces | J30J-15ZK + SMA; RS422 or LVTTL 3.3 V |
| Dimensions | 160 x 160 x 24.5 mm bare / 160 x 160 x 39.5 mm with heat sink |
| Weight | <= 1000 g bare / <= 1600 g with heat sink |
| Protection | IP65 |
| Temperature | -40 C to +70 C |
Typical applications
- Vehicles and vessels with a dual-band requirement and limited antenna real estate.
- Fixed installations where the unit is enclosed and heat must be spread.
- Timing and synchronisation nodes exposed to high-power jamming.
- UAV with a 160 mm pad and a 24 V bus.
Integration and supply
Supplied by SeekerGimbal (Wuhan Xinghang Technology) with English datasheet, mechanical drawing and interface definition. Serial level (RS422 or LVTTL), frequency set (adding L5 or G1) and cable length are configured at the factory. Export documentation, spare cables and engineering samples available for programme evaluation.
Technical FAQ and procurement notes
Specification summary
| Position accuracy | <= 7 m horizontal, <= 9 m vertical (95 %, PDOP <= 4) |
|---|---|
| Weight | <= 1000 g bare / <= 1600 g with heat sink |
| RF output | -55 to -70 dBm, 50 ohm, VSWR <= 2.0 |
Frequently asked questions
What is the AJU-8160D?
The AJU-8160D is a CRPA anti-jamming antenna. 160 x 160 mm dual eight-element CRPA covering B1/L1/E1 plus L5, with heat-sink option, 105 dB single-jammer suppression and J30J-15ZK interface.
What are the key technical specifications of the AJU-8160D?
Per the datasheet: Position accuracy — <= 7 m horizontal, <= 9 m vertical (95 %, PDOP <= 4); Weight — <= 1000 g bare / <= 1600 g with heat sink; RF output — -55 to -70 dBm, 50 ohm, VSWR <= 2.0.
What environmental conditions is the AJU-8160D rated for?
The AJU-8160D is sealed to IP65 and rated -40 °C to +70 °C, so it can be mounted on the vehicle or platform exterior without a separate environmental enclosure.
What applications is the AJU-8160D used for?
Vehicles and vessels with a dual-band requirement and limited antenna real estate. Fixed installations where the unit is enclosed and heat must be spread. Timing and synchronisation nodes exposed to high-power jamming. UAV with a 160 mm pad and a 24 V bus.
What documentation and configuration support is included with the AJU-8160D?
Supplied by SeekerGimbal (Wuhan Xinghang Technology) with English datasheet, mechanical drawing and interface definition. Serial level (RS422 or LVTTL), frequency set (adding L5 or G1) and cable length are configured at the factory. Export documentation, spare cables and engineering samples available for programme evaluation.
How do I request a quotation for the AJU-8160D?
Email sales@seekergimbal.com or use the contact form with your platform, target set and required interface; a specification-matched quotation is returned within 24 hours.
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