Bidirectional Line Amplifiers BDA-4

The Bidirectional Line Amplifier (BDA-4) is part of PBE’s Leaky Feeder System which provides FEATURES OVERVIEW • Local and optional remote diagnostics • Downlink auxiliary band • VHF and UHF versions • IP55/NEMA4X rated enclosure • High noise immunity • Ground loop detection • Auto Gain Control (AGC) PBE’s BDA-4 Amplifier Maintains Signal Levels and can be used as a tag reader, modem or gateway THE BIDIRECTIONAL LINE AMPLIFIER (BDA-4): • Provides remote and local diagnostics to indicate the current state of the amplifier for ease of maintenance • Supports voice and data transmission, incorporates bidirectional amplifiers and a third auxiliary band • Powered from the Leaky Feeder line • Housed in a minimum IP55 rated heavy duty enclosure • Incorporates SAW filter design to increase bandwidth and provide solid and consistent RF performance • Has three Multi-Platform Communications Adapters (MPCA) allowing functionality expansion using PBE modules • Wireless tracking interconnectivity (900 MHz and 868 MHz) • Wired interconnectivity on select models (PBE proprietary 4800 BAUD system) • Compatible with PBE’s Proximity Alert System • AGC with Remote Tone Generator (RTG) for auto balancing amplifiers The Bidirectional Line Amplifier (BDA-4) is part of PBE’s Leaky Feeder System which provides a reliable and simple to use underground data aquisition and communications system. • Three Multi-Plaform Communications Adapter (MPCA) slots • Quick connect option available for all models upon request • Adjusts to minimize degradation of signal to noise ratio SPECIFICATIONS Operating Voltage: 12 – 48 Volts DC Operating Temperature: -20°C to 55°C | -4°F to 131°F Auxiliary Frequency: VHF: 25 – 90 MHz; UHF: 40 – 170MHz Maximum Gain: VHF: 28 dB; UHF: 34 dB Weight and dimensions: ~1.8 kg; 220(w) x 120(d) x 95(h) mm