Description
The AJU-32CH (TX2609-AJS-32CH-DPA) is the dual-resistance terminal of the range: 32 antenna elements, 120 dB single-interference suppression and an anti-spoofing stage that holds the residual spoofing signal below 20 dB C/N0. Unlike the antenna units, it carries a full receiver that outputs position, velocity and time directly, with 1.5 m horizontal accuracy in clean conditions and 10 m while jamming is present.
Key features
- 32-element array in a 390 x 390 x 54 mm housing, light grey hard-anodised finish.
- Single-interference J/S >= 120 dB with nulling; anti-spoofing residual C/N0 <= 20 dB.
- BDS B1I, GPS L1 and Galileo E1 reception.
- Positioning 1.5 m horizontal (95 %) without interference, 10 m with interference present.
- Velocity <= 0.2 m/s, time synchronisation <= 100 ns (95 %).
- Anti-burn >= 10 W continuous wave; over-voltage, reverse-polarity and surge protection.
- J30J-15ZK power/data connector, RF output -70 to -60 dBm, TTL serial, XT30 power inlet.
- Software upgrade and self-test/health reporting over the same serial link.
- ublox M10 receiver by default, interoperable with common flight-control protocols.
Specifications
| Model | AJU-32CH (TX2609-AJS-32CH-DPA) |
|---|---|
| Type | 32-element dual-resistance terminal (anti-jamming + anti-spoofing) |
| Elements / channels | 32 |
| Frequencies | BDS B1I 1561.098 MHz, GPS L1 1575.42 MHz, Galileo E1 1575.42 MHz |
| Anti-jamming | Single interference J/S >= 120 dB (nulling) |
| Anti-spoofing | Output residual spoofing C/N0 <= 20 dB |
| Position accuracy | <= 1.5 m horizontal clean / <= 10 m under interference (95 %) |
| Velocity accuracy | <= 0.2 m/s (95 %) |
| Time sync accuracy | <= 100 ns (95 %) |
| Receiver | ublox M10 by default, NMEA/TTL output |
| RF output | -70 to -60 dBm |
| Burn-out protection | >= 10 W continuous wave |
| Supply / consumption | DC 12-34 V (28 V 3 A recommended), <= 70 W |
| Interfaces | J30J-15ZK power/data (TTL serial), SMA RF, XT30 power inlet |
| Dimensions | 390 x 390 x 54 mm |
| Colour | Light grey |
| Temperature | -40 C to +70 C operating, -55 C to +85 C storage |
| Humidity / rain | 96 % at 40 C; meets GJB150A rain test |
Typical applications
- Timing security for power, communications and financial networks.
- Navigation safety for UAVs, unmanned vehicles and autonomous fleets.
- Vehicle defence navigation security.
- High-value logistics and asset tracking under jamming and spoofing.
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 | <= 1.5 m horizontal clean / <= 10 m under interference (95 %) |
|---|---|
| RF output | -70 to -60 dBm |
Frequently asked questions
What is the AJU-32CH?
The AJU-32CH is a CRPA anti-jamming antenna. 390 x 390 x 54 mm 32-element dual-resistance terminal combining 120 dB anti-jamming with anti-spoofing, 1.5 m positioning and 100 ns timing.
What are the key technical specifications of the AJU-32CH?
Per the datasheet: Position accuracy — <= 1.5 m horizontal clean / <= 10 m under interference (95 %); RF output — -70 to -60 dBm.
What environmental conditions is the AJU-32CH rated for?
The AJU-32CH is 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-32CH used for?
Timing security for power, communications and financial networks. Navigation safety for UAVs, unmanned vehicles and autonomous fleets. Vehicle defence navigation security. High-value logistics and asset tracking under jamming and spoofing.
What documentation and configuration support is included with the AJU-32CH?
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-32CH?
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.
Reviews
There are no reviews yet.