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4O3A Antenna Switches, Remote
4O3A RS3000 2x2 Reversible Coaxial Crossover RF Switches
4O3A RS3000 2x2 Reversible Coaxial Crossover RF Switches are high-power, 2x2 coaxial crossover switch designed to instantly swap antennas and amplifiers between two radios—ideal for SO2R, Multi-Single (MS), or Multi-Two (M/2) contest configurations. With the push of a button, operators can dynamically reassign the best antenna and amplifier setup to the radio that needs it most—perfect for chasing multipliers or breaking pileups when the in-band station needs more firepower. The RS3000 simplifies station automation by allowing seamless reconfiguration of RF paths without physically rewiring. It supports local control or remote switching via the optional RS3000 Controller (sold separately), which includes PTT interlock logic to prevent switching during transmission—ensuring safe and interference-free operation.
Not Yet Reviewed
$379.99
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$389.99
Clearance
Scratch & Dent
4O3A 8xAB Antenna Switches
4O3A 8xAB Antenna Switches integrate eight independent A/B switches into a single compact unit, enabling seamless switching between multiple antennas and radios. When paired with two 403A Antenna Genius switches (O3A-40-AG8X2 or O3A-40-AG8X2-N), it forms a powerful 8×4 antenna matrix, allowing up to eight antennas to be routed to four radios with exceptional isolation. Built with the needs of high-power stations in mind, the 8xAB Switch delivers robust performance, intuitive operation, and a clean, maintainable installation. The primary motivation behind the 8xAB switch is the integration of two Antenna Genius smart switches into an 8×4 Super Switch.
Not Yet Reviewed
$775.99
$465.59