SPRL-A0001 LHCP Cavity Backed Spiral Antenna by Alaris Antennas
Companies & Organizations:
Alaris Antennas (Pty) Ltd
1 Travertine Avenue, N1 Business Park, Old Johannesburg Road
Centurion, Gauteng 0157
The SPRL-A0001 is a wideband LHCP cavity backed spiral antenna. It is designed for ECM, surveillance and telemetry applications, and, exhibiting low pattern re-entrance and good phase stability for the entire range of its operating band, is extremely suitable for direction finding applications of various types.
SPRL-A0001 features a low VSWR and high gain over the operating band, and has compact and lightweight package.
Operation from as low as 500 MHz to 6 GHz is possible with reduced performance. SPRL-A0001-01 provides a weatherproof radome to cover the otherwise exposed PCB radiator and is for use when the antenna is to be mounted outdoors and not in a protected system enclosure.
Technical specifications:
Frequency MHz 1000 - 4000
Power Handling 10 W
Polarisation LHCP
Gain (dB) 3 to 7
Mass (kg) 0.5
Size (m) 0.163
Maximum VSWR < 2.5:1