Coax Antenna Switch - 4 Way N-Type Female & UHF (PL259) - Antenna Switch

***More Stock Arriving July 2026

AVAIR Products are sold under many brand due to their high quality 

4-Way Antenna Coax Switch 50Ohm

HF/VHF/UHF/Mobile phone/Data

DC to 1.5Ghz 

4-Position Antenna Switch – Combined N-Type and UHF (S0239) (5 x Female Ports)

Heavy-duty 4-position antenna switch featuring 3 x N-Type female connectors and 2 x UHF Female (S0239) connectors arranged around the unit for easy installation and cable management. Designed for low-loss performance and excellent isolation across a wide frequency range.

Performance Specifications:

• DC–500 MHz: Approx 0.1 dB insertion loss, -60 dB isolation, VSWR 1.15
• 500–900 MHz: Approx 0.2 dB insertion loss, -55 dB isolation, VSWR 1.2
• 900 MHz–1.5 GHz: Approx 0.3 dB insertion loss, -50 dB isolation, VSWR 1.25

Maximum RF Power Handling:

• DC–30 MHz: 1000W
• 30–200 MHz: 500W
• 200–500 MHz: 250W
• 500–900 MHz: 150W
• 900 MHz–1.5 GHz: 150W

Built for reliability and consistent RF performance, this switch is ideal for base stations, test setups, or multi-antenna installations where minimal signal loss and strong isolation are critical.

Please Note:- with ALL coax switches do not transmit when changing switch or you will damage equipment 

as in photos:

Actual product can look slightly different to photos and pictures but will still be the same adapter arrangement

Price is for 1 x Item

Avair, AV-SW4N, AV SW4N, AVSW4N, SW-4N1N, Coax Switch, Antenna Switch, 1 x radio 4 antennas, 4 x radios and 1 x antenna