Hamplus AS-601U Desktop Automatic Antenna Switch

Smart Switching. Maximum Performance. Zero Hassle.

Upgrade your radio setup with this essential desktop automatic antenna switch that connects up to six antennas to a single radio—manually or automatically. Covering all bands from LF to HF, VHF, and UHF, this powerhouse delivers seamless operation without the need for a computer.

🔌 Plug & Play Compatibility Pair it with Icom, Kenwood, Elecraft, FlexRadio, or Yaesu radios using optional Hamplus-12 series interface cables—no software installation required.

🧠 Automatic Band Memory The AS-601U remembers your last antenna selection for each band, so you can focus on your signal, not your setup.

💡 Customizable Controls Enjoy illuminated push-button switches that confirm your selection and can be custom labeled for quick identification.

📶 Superior Signal Isolation High port isolation ensures clean reception by blocking interference from unused antennas—boosting your signal-to-noise ratio.

🖥️ Remote Control Ready Control the switch remotely via RS-232 PC connection using Hamplus RC for Windows, available at Hamplus.com.

Specifications

• Frequency Range: 0 to 148 MHz

• Maximum RF Power (SWR < 1.5:1): HF + 6M: 2.5 kW PEP SSB; VHF: 1 kW; UHF 300 W

• RF Connectors: SO-239 (UHF Female)

• Insertion Loss: <0.2 dB

• Port Isolation: HF 106-82dB; VHF 77-57dB; UHF 45dB

• Switch Time: Less than 12ms

• Input Power: 13.8 VDC 300 mA max.