- Description
The PR-422CA is at the head of a new Analog/Digital 4000 Series Marine Cassette Amplifier System with ground isolated distribution passives. The Series 4000 is the result of painstaking engineering and the use of state of the art components including high performance GaAs Heterojunction Bipolar Transistors and MMIC devices.
The PR-422CA is an Active Extra High Performance Omni-directional wide-band Terrestrial AM-FMTV Antenna ( 0.1-30 and 40-860 MHz) designed for Maritime purposes where second rate efficiency is unacceptable. Constructed for High End Commercial and Military use, this compact and robust antenna shell is made of thick UV protected ABS plastic filled with polyurethane foam which provides both structural support and environmental protection. The mounting base is cast from Almag Marine Aluminum Alloy which is powder coated and then oven baked. Mounting hardware is made of stainless acid-proof steel.
Specifications: PR-422CA antenna
• Frequency range: 0.1-860 MHz
• Average VHF gain: 25 dB (amp)
• Average UHF gain: tilt 16-20 dB (amp)
• VHF Noise figure: 3.0 dB (amp)
• UHF Noise figure: 2.5 dB (amp)
• Max output level: 111 dBuV min (2 signals-60 dBIM)
• Third order intermod products: >20dB IP3
• Antenna factor: Ka = 0.12 AM
• Filters: Band pass 100 Khz- 30 MHz., 47-108 MHz., 174-230 MHz.,470-860 MHz.
• Broadband rejection filter:140-165 MHz.
• Polarisation: horizontal
• Antenna pattern: omni-directional
• Supply voltage to antenna: 15VDC nominal
• Current consumption: 130 mA Nominal
• Operating temperature: -40 to +55 C.
• Protection circuits: static discharge device fires at 65 volts
• Impedance: 75 ohm nominal
• Connector "F" type Gold electroplate or BNC-75
• Return loss: >10dB with optional output connector.
• Radome material: UV protected ABS
• Flange material: Stainless, Almag or Powder Coated Almag
• Internal stabilization material: Polyurethane foam injection
• Element material: copper foil
• Element type: three looped dipoles with Z match pcb
• Shipping Weight: 9 pounds
