PRODUCT SPECIFICATIONS L-band Air Traffic Control Radar Antenna System The system has been installed and in operation in major airports throughout the world. The ASC Signal L-band Radar Antenna and Pedestal System is a well-proven off-the-shelf design. The system has been installed and in operation in major airports throughout the world. The antennas and pedestals are manufactured in accordance with ISO9001 Quality Assurance to stringent specifications and perform to the exacting standards demanded of them. ASC Signal has invested in extensive manufacturing tooling to ensure repeatability in production. The ASC Signal Corporation L-band Primary Surveillance Radar Antenna System is a widely deployed advanced antenna and pedestal with a proven record of performance and reliability. Drawing on its renowned advanced antenna and pedestal design, ASC Signal fabricates these surveillance radar antenna systems with proven performance advantages. Choose the ASC Signal Advantage for your next Radar System. Complete system solution with rotary joint, control unit and ancillary equipment are also available. Antenna Features • High gain • High and low radiating beams • Low sidelobes • Enhanced high angle performance • Instantaneous polarization switching • Weather channel Pedestal Features • Type tested for operation in extreme environment • Developed from FAA approved base design • Versatile and rugged • Dual helical gearbox • Selectable rotation speed • Optional control unit and rotary joint S P E C I F I C AT I O N S L-band Air Traffic Control Radar Antenna System Electrical Performance Evironmental (Antenna and Pedestal) Frequency Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25 – 1.35 GHz Low Beam Gain VSWR Isolation Polarizer ICR 36 dBi min 1:1.35 20 dB min Switchable circular/linear 20 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ºC to +50ºC -50ºC to +65ºC 26 dB max up to 98% at 40ºC in a radome Available Options Rotary Joint Ladder Kit Beamwidth . . . . . . . . . Az . . . . . . . . . . . . . . . . . . . . . El . . . . . . . . . . . . . . . . . . . . . 1.2º 3.8º Radiation Pattern . . . . . . . . .Az . . . . . . . . . . . . . . . . . . . . . El . . . . . . . . . . . . . . . . . . . . . 26 dB max, typ. 29 dB Modified Cosecant Sq. High Beam Gain VSWR Polarizer ICR 33 dBi min 1:1.55 Swichable circular/linear 19 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non-operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Radiation Pattern . . . . . . . . Az . . . . . . . . . . . . . . . . . . . . . Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Beamwidth . . . . . . . . . Az . . . . . . . . . . . . . . . . . . . . . El . . . . . . . . . . . . . . . . . . . . . 1.25º 5.5º Radiation Pattern . . . . . . . . .Az . . . . . . . . . . . . . . . . . . . . El . . . . . . . . . . . . . . . . . . . . . 26 dB max Modified Cosecant Sq. Shipping Information Antenna Weight, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions (l x w x h) 8 skids (each) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 skid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transportable via five closed ISO containers Pedestal Weight, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions (l x w x h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transportable in a single closed ISO container. 5010 kg 6.7 m x 2.3 m x 2.3 m 3.1 m x 2.3 m x 1.5 m 2. 6 m x 1.8 m x 2.0 m 3182 kg 2.2 m x 2.1 m x 1.6 m Mechanical Performance Feed Type ................................. Reflector Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tilt Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Weight, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions (l x w x h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prime focus offset feed system Modified Parabola, Aluminum Construction -7º to +9º 2,598 kg 9.3 m x 13 m x 6.7 m 8.7 m Pedestal Performance Dual Drive Motors, HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rotation Rate, rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peak Torque, ft-lb (dual drive) . . . . . . . . . . . . . . . . . . . . . . . . Motor Frequency, Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Motor Voltage, volts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Weight, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions (l x w x h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4, 5, 6, 7.5, 10, 12, 15 4,200 50/60 208/380/415 2727 kg 1.9 m x 1.7 m x 1.7 m ISO 9001 1.1 m CERTIFIED FIRM 13.6 m Call today for pricing and interface details for your application. ASC Signal also supplies custom design, system integration, field installation, and test services. ASC Signal Corporation Internet: www.ascsignal.com All designs, specifications and availabilities of products and services presented in this bulletin are subject to change without notice.