DEV 2185 1:16 L-Band Distribution Amplifier, 950-2150 MHz

DEV 2185 1:16 L-Band Distribution Amplifier, 950-2150 MHz 

The DEV 2185 1:16 L-Band Distribution Amplifier distributes one satellite L-band input to 16 RF outputs across the 950-2150 MHz frequency range. Its high-density 19-inch, 1 RU design is well suited for teleports, satellite ground stations, broadcast headends and other professional RF signal distribution systems.

Available in 50 Ohm SMA, 75 Ohm precision F and mixed-impedance configurations, the DEV 2185 provides LNB power, current monitoring, RF sensing and adjustable alarm thresholds. A dedicated monitoring output and redundant AC power supplies support reliable operation in critical SATCOM infrastructure.

Configuration: 1 input to 16 outputs
Frequency Range: 950-2150 MHz
Impedance: 50 Ohm, 75 Ohm or mixed impedance
Connectors: SMA female or precision F female
Nominal Input Level: -10 dBm
Insertion Loss: 0 ±3 dB
Return Loss: Greater than 14 dB
Full-Band Flatness: ±1.0 dB
36 MHz Flatness: ±0.3 dB
Output Port Isolation: Greater than 25 dB
Intermodulation Distortion: Less than -40 dBc
Group Delay Distortion: Less than 5 ns
Noise Figure: Less than 10 dB
Monitoring Output: 50 Ohm SMA female
LNB Power: 15.5 ±0.5 VDC, up to 500 mA
RF Sensing Threshold: Adjustable from below 0 dBm to above -45 dBm
Alarm Outputs: LED indicators and dry contacts
Power Supply: Redundant 100-240 VAC inputs
Power Consumption: Less than 40 VA
Chassis: 19-inch, 1 RU
Dimensions: 483 mm W x 44 mm H x approximately 260 mm D
Weight: Approximately 8 kg

Available Configurations

DEV 2185/50: 50 Ohm SMA input and outputs

DEV 2185/50-75: 50 Ohm SMA input and 75 Ohm F outputs

DEV 2185/75: 75 Ohm F input and outputs

DEV 2185/75-50: 75 Ohm F input and 50 Ohm SMA outputs

Key Features

• One L-band input distributed to 16 outputs

• High-density distribution in a compact 1 RU chassis

• 950-2150 MHz satellite L-band coverage

• 50 Ohm, 75 Ohm and mixed-impedance configurations

• Dedicated RF monitoring output

• Integrated LNB power supply and current monitoring

• Adjustable LNB current and RF level alarm thresholds

• LED and dry-contact alarm indication

• Redundant AC power supplies

• Designed for reliable professional SATCOM signal distribution