• Specifications
  • Overview

L-Band Active GPS Antenna


Frequency Range1575.42 MHz
Noise Figure2.8 dB Max
Power Handling1 W
Static ProtectionDC Grounded
Impedance50 Ohms Nominal
Pre Amplifier Gain40 dB
ReceptionHemispherical Omnidirectional
VSWR≤ 1.5:1
Voltage+4 to 24 VDC


Weight150 grams (Max)
Height18 mm (Max) (Without Connector)
Diameter ϕ 90 (Max)
MaterialReinforced Glass Epoxy
FinishPU White Gloss


Operating Temperature-54º C to +85º C
Altitude23,000 feet
Note: The general datasheet for this product is available for download using the 'Download' link provided below. Please login to our customer section using the 'Login' link below for detailed information related to this product including gain, VSWR and other product related data.

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JL 18 T1AZ is a single-band L1 Active GPS antenna providing coverage at 1575.42 MHz. This high gain active antenna offers enhanced electrical performance over similar antennas. The vacuum moulded composite radome provides enhanced protection to the antenna and amplifier elements against the environmental severities. This antenna is ideally suited for supersonic military aircrafts.

Tests in accordance with MIL 810 F



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