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Archimedes Innovation AI-C8L18L5 anti-jamming GNSS antenna with a round gray housing and visible connectorsArchimedes Innovation AI-C8L18L5 anti-jamming GNSS antenna with a round gray housing and visible connectors

AI-C8L18L5

The Archimedes Innovation AI-C8L18L5 is a dual-frequency anti-jamming GNSS antenna for small UAVs and vehicle-mounted applications. It processes B1/L1 and L2 signals, suppresses up to seven simultaneous jammers, and includes high-precision L1+L2 elements in a compact gray unit with dedicated power, I/O and RF connections.

Archimedes InnovationDrone flight controller
Applications
UAV navigation; autonomous vehicles and robotics; surveying and mapping; precision agriculture machinery; vehicle-mounted GNSS; military-grade and security positioning systems
Weight
1400g±20g
Dimensions
230*230*52 mm

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Product overview

The Archimedes Innovation AI-C8L18L5 receives eight channels of B1/L1 signals and eight channels of L2 signals, combining their output after anti-jamming processing. It suppresses wideband, narrowband, multi-tone, single-tone, sweep and pulse interference across both frequency bands, with support for up to seven simultaneous jammers. Included high-precision L1+L2 elements provide dual-frequency signals for a receiver. Designed for low-cost vehicle-mounted applications and small UAV platforms, the antenna also serves autonomous vehicles, robotics, surveying, mapping, precision agriculture and security positioning systems.

The gray antenna measures 230*230*52mm and weighs 1400g±20g. Its electrical input range is +9~32V, with a default input of +24V. A J30J-9ZK connector carries power and I/O: pins 1 and 2 accept power, pins 3 and 4 provide ground, and pins 5 and 6 handle 232 receive and transmit signals. Pins 7 through 9 are NC, while a separate SMA - K connector provides RF output. The operating temperature range is -40℃ ~ +85℃, and the storage range is -55℃ ~ +85℃.

Flight control & navigation

Specifications

AI-C8L18L5 specifications
SpecificationValue & conditions
ProductArchimedes Innovation AI-C8L18L5 anti-jamming GNSS antenna
Signal reception and processing8 channels of B1/L1 signals and 8 channels of L2 signals; combined output after anti-jamming processing
Jamming types suppressedWideband, narrowband, multi-tone, single-tone, sweep and pulse jammingAt B1/L1 and L2 frequencies.
Included antenna elementsA set of high-precision L1+L2 elements providing dual-frequency signals for the receiver
Target platformsLow-cost vehicle-mounted applications and small UAV platforms
ApplicationsUAV navigation; autonomous vehicles and robotics; surveying and mapping; precision agriculture machinery; vehicle-mounted GNSS; military-grade and security positioning systems
Reception bandwidth1568±10MHzB1/L1 reception.
Reception bandwidth1227±10MHzL2 reception.
Simultaneous jammer suppressionUp to 7 simultaneous jammersDual-frequency operation.
Jammer suppression≥110dBB1/L1; single jammer.
Jammer suppression≥ 95dBB1/L1; 3 jammers.
Jammer suppression≥ 90dBB1/L1; 6 jammers.
Jammer suppression≥ 85dBB1/L1; 7 jammers.
Jammer suppression≥105dBL2; single jammer.
Jammer suppression≥ 90dBL2; 3 jammers.
Jammer suppression≥ 80dBL2; 6 jammers.
Jammer suppression≥ 75dBL2; 7 jammers.
Antenna output power-50~-70dBm
Power supply and I/O interfaceJ30J-9ZK
Dimensions230*230*52mm
Weight1400g±20g
ColorGray
Temperature range-40℃ ~ +85℃During operation.
Temperature range-55℃ ~ +85℃During storage.
Electrical input+9~32VDefault input +24V.
Power input pinsPins 1 and 2: power input, +9V~+32VX1: J30J-9ZK.
Power ground pinsPins 3 and 4: power ground, GNDX1: J30J-9ZK.
Serial interface pinsPin 5: 232 receive, RXD; pin 6: 232 transmit, TXDX1: J30J-9ZK.
NC pinsPins 7, 8 and 9: NCX1: J30J-9ZK.
RF connectorSMA - KX2 RF output.

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