SW-4 Antenna Switch 4-Way, SO-239, 1.5kW HF, DC–900MHz

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The SW-4 SO-239 is a high-power 4-way coaxial antenna switch with SO-239 sockets, covering DC to 900MHz and rated for up to 1.5kW on HF. Five SO-239 sockets in total: one common in put port and four switched output ports. A practical solution for HF, CB, and VHF installations where multiple antennas need to be switched without disconnecting cables. For the N-type version with extended frequency coverage to 1.5GHz, see the SW-4 N-Type. Key Features Type: 4-way coaxial antenna switch Sockets: 5 × SO-239 (1 input + 4 switched outputs) Frequency range: DC–900MHz High power handling — up to 1.5kW on HF High output port isolation Technical Specifications Power: DC–30MHz: 1.5kW | 30–200MHz: 1kW | 200–500MHz: 500W | 500–900MHz: 150W Insertion loss: DC–500MHz: ≥0.1dB | 500–900MHz: ≥0.2dB Output port isolation: DC–500MHz: ≤60dB | 500–900MHz: ≤55dB VSWR: DC–500MHz: ≥1.0 | 500–900MHz: ≥1.25 Show more