ETL Systems StingRay SRY-RX-B2-404 Broadband RF over Fiber Receiver

ETL Systems StingRay SRY-RX-B2-404 Broadband RF over Fiber Receiver

The ETL Systems StingRay SRY-RX-B2-404 is a standalone RF over fiber receiver covering 50–2450 MHz, with adjustable RF output power and a dedicated monitoring port.

Designed for single-mode fiber links up to 10 km, the SRY-RX-B2-404 converts optical signals into broadband RF. Its optical input supports 1100–1650 nm and is optimized for 1310 and 1550 nm. The compact EMC-sealed housing offers flexible mounting, while internal DIP switches select output power and automatic or fixed-gain operation. Pair it with the SRY-TX-B2-403 transmitter for a complete RF over fiber link.

Frequency Range: 50–2450 MHz
RF Output Range: −30 to −10 dBm total power
RF Connector Options: SMA 50 Ω, BNC 75 Ω or F-type 75 Ω; female connectors; DC-blocked RF ports
RF Monitoring: Module-mounted monitor port, −20 dB ±3 dB
Optical Input: 1100–1650 nm; optimized for 1310 and 1550 nm
Optical Input Power: 0 to +4.5 dBm operating range; +10 dBm maximum
Optical Connector Options: FC/APC or SC/APC; single-mode fiber with angle-polished connectors
Link Flatness: ±2.0 dB over 50–200 MHz and 850–2450 MHz, under specified 10 km link test conditions in fixed-gain mode
RF Performance: OIP3: +17 dBm typ.; noise figure: 12 dB typ.; SFDR: 105 dB/Hz⅔ typ., under specified link test conditions
Gain & Output Control: Automatic gain control or fixed gain; output level selected by internal DIP switches
Power Supply: 12 VDC ±1 V; single or dual redundant power inputs
Power Consumption: 4 W typ.
Control & Status: Internal DIP switches; power and green status indicators; monitors amplifier stages and module temperature
Housing & Reliability: Compact EMC-sealed standalone housing; tapped-screw and through-hole mounting; MTBF >250,000 hours
Operating Environment: −20°C to +65°C; 20–90% RH, non-condensing; indoor use, or outdoor installation within an ETL ODU enclosure

Key Features

• Standalone broadband RF over fiber receiver

• RF coverage from 50 to 2450 MHz

• Supports single-mode fiber links up to 10 km

• Optical input optimized for 1310 and 1550 nm

• Adjustable RF output with automatic or fixed-gain operation

• Dedicated RF monitoring port

• Low power consumption of 4 W typ.

• Single or dual redundant DC powering

The matching SRY-TX-B2-403 transmitter, fiber cable, external power supply and outdoor enclosure are sold separately unless included in the quoted configuration. Please specify the required RF and optical connectors when requesting a quotation. Cooling requirements depend on the installation.