ETL Systems Swift SWF-G1S-K1-208 1×4 / 4×1 DC–18 GHz SP4T RF Switch Module

ETL Systems Swift SWF-G1S-K1-208 1×4 / 4×1 DC–18 GHz SP4T RF Switch Module

The ETL Systems Swift SWF-G1S-K1-208 provides bidirectional SP4T RF switching over DC–18 GHz, supporting either 1×4 signal routing or 4×1 signal selection. This hot-swappable GENUS module occupies two chassis slots and features 50 Ω SMA ports, low insertion loss and a 10 ms maximum switchover time. Unselected ports are reflective and open, with local and remote control available through the parent chassis.

Frequency Range: DC–18 GHz
Switch Configuration: 1×4 SP4T or 4×1; bidirectional
RF Ports: SMA, 50 Ω
Unselected Port Behaviour: Reflective, open
Insertion Loss, Maximum: 0.2 dB at DC–3 GHz; 0.3 dB at 3–8 GHz; 0.4 dB at 8–12.4 GHz; 0.5 dB at 12.4–18 GHz
Return Loss, Minimum: 20 dB at DC–3 GHz; 17 dB at 3–8 GHz; 15 dB at 8–12.4 GHz; 13 dB at 12.4–18 GHz
Isolation, Minimum: 80 dB at DC–3 GHz; 70 dB at 3–8 GHz; 60 dB at 8–12.4 GHz; 60 dB at 12.4–18 GHz
Maximum Average Through Power: 180 W at DC–3 GHz; 95 W at 3–8 GHz; 80 W at 8–12.4 GHz; 65 W at 12.4–18 GHz, through the selected path, assuming a worst-case load VSWR of 2:1
Switchover Time: 10 ms maximum
Switch Life: 10,000,000 cycles minimum
Control: Through the parent chassis HMI and RJ45 Ethernet interface with web browser and SNMP
Module Width: Two chassis slots
Chassis Compatibility: GENUS 1U or compatible 4-slot and 8-slot bench chassis
Operating Temperature: 0°C to +50°C
Dimensions: 250 × 42 × 42 mm
Module Finish: Unpainted aluminium
Installation: Indoor use within a compatible GENUS chassis

Key Features

• Bidirectional 1×4 routing or 4×1 signal selection

• Wideband RF coverage from DC to 18 GHz

• Insertion loss of 0.5 dB maximum across the full frequency range

• Up to 80 dB minimum isolation, depending on frequency

• Fast 10 ms maximum switchover time

• Hot-swappable module occupying two chassis slots

• Local touchscreen and remote Ethernet control through the parent chassis

Requires a compatible GENUS chassis. Specifications are preliminary, and a minimum order quantity applies. Please confirm configuration and order requirements when requesting a quotation.