L-Band multiple line amplifier

RAL4-30

19” rack hot-swap extended L-Band line amplifier
700 – 3000 MHz

ROVER SATCOM - L-BAND MULTIPLE LINE AMPLIFIER - RAL4-30-x-x 1
  • SCALABLE and MODULAR
  • Up to 4 Hot Swap AMPLIFIER MODULES in 1 Rack Unit CHASSIS
  • RF FREQ. 700 – 3000 MHz
  • RF POWER MONITORING
  • MEETS OIP-3, RL and FLATNESS STRICT SPECIFICATIONS
  • HOT SWAP REDUNDANT PSU 1:1
  • FULL LNB POWERING
  • CONFIGURABLE VIA LOCAL DISPLAY & KEY BOARD
  • MONITORING and CONTROL VIA WEB GUI & SNMP
  • The RAL4 is a 19” Rack EXTENDED L-BAND LINE AMPLIFIER, it allows to have up to 4 HOT SWAP Amplifier Modules in a single chassis.
  • The double redundant PSU intelligent technology allows an immediate switch on the secondary power source.
  • This technology ensures continuous quality of service and the hot swap Modules can be easily replaced by the local personal.
  • An advanced monitoring system provides all measurements and alarms locally or remotely via WEB or SNMP.
  • Ideal for Professional use, like Redundancy, Distribution & Monitoring, these are currently the best value for money.

RF SPECIFICATIONS:

  • Freq. Range = 700-3000 MHz
  • Positive Gain Slope = 4 dB
  • Gain range = 0 to 28 dB, Steps 0,5 dB
  • Noise Figure = 7 dB
  • Connectors = F, BNC, N or SMA
  • Impedance = 75 or 50 Ohm
  • RF INPUT Level Range = – 5 to – 50 dBm
  • Damage Input Level = > + 10 dBm
  • Input R.L. = 16 dB typ., 14 dB min.
  • Output R.L. = 16 dB typ., 14 dB min.
  • Output Frequency Responce = ± 1,5 dB Max
  • Output Gain control = MGC or AGC selectable

RF MONITOR PORT (for each amplifier)

  • On Front Panel -20 dB
  • Connector = F or SMA
  • Impedance = 75 or 50 Ω
  • Flatness = ± 2 dB

LNB POWER CONTROL:

  • D.C. VOLTAGE = OFF, 13V, 18V max 500 mA for each Input
  • TONE = 22 KHz ON/OFF
  • LNB Protections = short circuit and current limited
  • LED = green = OK, red = dc short circuit Alarm

RF POWER SENSING ALARM:

  • POWER THRESHOLD = adjust from -50 to -5 dBm

POWER SUPPLY (for each amplifier):

  • 12 V d.c., 150 mA per module

GENERAL SPECIFICATIONS:

  • SAFETY = EN 50 083-1 and EN 60 950.
  • ENVIRONMENT:
    – Temperature range: –30° / + 55° (max 60°)
    – Umidity 95%
  • EMC = EN 50 083-2

ROVER SATCOM - L-BAND MULTIPLE LINE AMPLIFIER - RAL4-30-X-X v2 s Physical and Connections mod-3

ROVER SATCOM - Equipment Index V8_5-01

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