ETL Systems GENUS StingRay DWDM L-Band RF over Fiber Modules | 850–2450 MHz

ETL Systems GENUS StingRay DWDM L-Band RF over Fiber Modules | 850–2450 MHz

The ETL Systems GENUS StingRay SRY-G2S-TXXS2-333 transmitter and SRY-G2S-RS2-334 receiver modules transport 850–2450 MHz L-band signals over single-mode fiber, supporting DWDM systems with up to 40 wavelengths.

Designed for compatible GENUS 2U chassis or ODU platforms, each module occupies one slot. The transmitter uses a channel-specific C-band DFB laser with an optical isolator and provides switchable LNB power with a 22 kHz tone. Manual, automatic and fixed-gain modes support link optimization. Transmission distances up to 500 km are possible with optical amplifiers and a suitably engineered link. Compatible chassis reference hardware also enables internal or external 10 MHz reference injection onto the L-band feed.

Models: SRY-G2S-TXXS2-333 DWDM transmitter family; SRY-G2S-RS2-334 receiver
Frequency Range: 850–2450 MHz
Chassis Compatibility: Compatible GENUS 2U chassis or ODU platforms; one slot per module
DWDM Capacity & Reach: Systems with up to 40 wavelengths on one fiber; transmission up to 500 km with optical amplifiers and appropriate link configuration
Optical Wavelengths: Transmitter: channel-specific DWDM C-band options listed from 1529.55 to 1561.42 nm; receiver: 1100–1650 nm
Gain Control: Manual, automatic and fixed gain; manual adjustment range 60 dB in 0.5 dB steps
Fixed-Gain Flatness: ±1.0 dB over 850–2150 MHz; ±1.8 dB over 2150–2450 MHz; ±0.25 dB over any 36 MHz
RF Signal Levels: Transmitter input: −50 to −10 dBm; receiver output: −50 to −10 dBm, total power
RF Performance: OIP3: +17 dBm typ.; noise figure: 12 dB typ.; SFDR: 112 dB/Hz⅔ typ., 108 dB/Hz⅔ minimum, under specified test conditions
RF Monitoring: SMA 50 Ω monitor port at −20 dBc ±3 dB
Connector Options: RF: SMA 50 Ω, BNC 50 Ω, BNC 75 Ω or F-type 75 Ω; optical: FC/APC or SC/APC, using single-mode fiber
LNB Power & Reference: Transmitter-only 13/18 VDC ±5%, up to 500 mA, with 22 kHz tone; 10 MHz injection requires compatible chassis reference/distribution hardware
Control & Monitoring: Through the host chassis; RJ45 Ethernet, SNMP and web interface, including SNMPv3 and HTTPS; local touchscreen where fitted
Power Consumption: Transmitter: 15 W typ. with 18 V/500 mA LNB powering; receiver: 4 W typ.
Serviceability & Reliability: Hot-swappable modules; MTBF >200,000 hours

Key Features

• DWDM L-band RF transport from 850 to 2450 MHz

• Supports systems with up to 40 wavelengths on one fiber

• Extended reach up to 500 km with optical amplifiers

• Single-slot modules for compatible GENUS 2U and ODU platforms

• Channel-specific DFB transmitter laser with optical isolator

• Flexible gain control and dedicated RF monitoring

• Switchable LNB voltage and 22 kHz tone on the transmitter

• Optional chassis-based 10 MHz reference injection

Transmitter and receiver modules are separate products. The GENUS chassis, fiber cable, DWDM multiplexing equipment, optical amplifiers and reference/distribution hardware are sold separately unless included in the quoted configuration. Please specify the transmitter ITU channel, RF connector, optical connector and required link distance when requesting a quotation. Available LNB power depends on chassis loading.