Technical Information

Control Box Dimensions 165x95x65mm – Aluminium Box (excluding antenna & connectors)  Control Box Weight 1000gms  Mounting Options Surface 210mm x 146mm (Opt 1) o Bracket 260mm (Opt 2) weight 1000gms  Antenna Base Dimensions 550 mm H x350mm W – PVC Plastic  Antenna Base Weight 950gms  Antenna Pole Mounting Bkt 50mm Internal Dia  Temperature range -20°C + 55°C (Operational)  Bandwidth 25 KHz  Modulation AM  Ports DC12V Power Cable (1m) Antenna Cable (20m)  Waterproofing IPX67  Sensitivity 3 dBuV/m (threshold of target bearing resolution)  Frequencies 121.5 MHz, 121.65 MHz (Test 1), 121.775 (Test 2)  Criteria of ELT/PLB recognition Audible AM down-swept tone (compliant to ITU-R M.690-2)  Audio output max. 8Vss (speaker > 8 Ohm)  Relay contact Floating, carrying capacity max. 0.5 A/10W  Current Consumption Standby = 300mA – Tracking = 850mA – Alarming 1300 mA If alarm + ext. speaker (8 Ohm) = 400mA  Operating Voltage 12V DC (with transient compliance to ISO 7637-2)  AntennaGain 1.4 dBi nominal  Bearing detection method Triangular phase delta  Bearing resolution accuracy 15 @ 10 dBuv/m maximum   Antenna Triple Coax Cable Impedence: 75 Ω o Capacitance 60pF / m o Attenuation / 10 m: 0.28 dB @ 1.5 MHz, 2 dB @ 100 MHz, 4.7 dB @ 500 MHz o Attenuation / 100 m: 20 dB @ 100 MHz o Diameter: 7.2 mm o Operating temperature: –20 → +70 °C o Coaxial Type : Triple RG179B/U  Standards Tested to: ETSI EN 301 489-1 V1.5.1 (2004-11) o ETSI EN 301 489-22 V1.3.1 (2003-11)