Multicoupler for Reception of 370-512 MHz, 8 Channels, 1 RU, 90-240 Vac, N/BNC Females.

Multicoupler for Reception of 370-512 MHz, 8 Channels, 1 RU, 90-240 Vac, N/BNC Females.

370-512 MHz Receiving Multicoupler for 8 Channels.

Features and Benefits:

• Post-filter ports: Allow a secondary filter for greater selectivity after the LNA to minimize the impact on the noise figure.
• 30 dB Test Port: Allows static and effective receiver sensitivity testing without disconnecting the RX path.
• Adjustable Electronic Attenuator: 1-15 dB adjustable attenuator (1 dB steps) to optimize system reserve gain.
• LNA Alarm Monitoring (optional): Provides dry contact for external alarm and local LED indicators.
• LNA Design: Quadrature coupled LNA for optimal noise figure and excellent third-order intercept.
• Auto-Terminated Splitter: Unused ports on the splitter outputs do not require "Terminating Load".
• Battery Backup: AC models support a secondary 12V DC power input.

• Frequency range: 370-512 MHz.
• Number of channels: 8.
• LNA Type: Quadrature Coupling.
• LNA Noise Figure: 2.2 dB (370-470 MHz); 2.5 dB (470-512 MHz).
• LNA Gain (0 dB Att.): 9.0 / 9.5 dB.
• LNA OIP3:> +40 dBm.
• RX to RX isolation: 20 dB (min).
• VSWR (Input/Output): 1.5:1 (at 50 Ohms).
• Power requirement: 90-240 Vac / 12 Vdc.
• Attenuator: Adjustable from 1-15 dB in 1 dB steps.
• Test port: 30 dB coupler.
• Finish: Black/Alodine Gold.
• Connectors: Input and Filter Port; N(F) / Output and Test Port; BNC (F).
• Alarm (optional): Block type connector.
• Mounting hardware: 19-inch EIA rack.
• Temperature range: -30 ºC to +60 ºC.
• Dimensions (Height x Width x Depth): 44.5 (1RU) x 482.6 x 260.4 mm.

Auto-Terminated Splitter: Unused ports on the splitter outputs do not require "Terminating Load".