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Hamplus Desktop Antenna Switches

Hamplus Desktop Antenna Switches offer fast and convenient selection of up to six antenna coaxial cables and three radio coaxial cables. All of these switches are relay controlled and handle up to 2 kW, so you can connect these switch radio ports to separate amplifier and radio sets, or wire in one amplifier for all three radios with the AS-603AL. The AS-603 is a manually controlled rotary/relay switch and the AS-603A and AS-603AL are automatic and manual illuminated indicator push button switches with independent band memory and band data interface capabilities for up to three different radios. These intelligent band decoder models are compatible with Elecraft, Kenwood, Icom and Yaesu transceivers. Click on the model of interest for additional information at the "More Details" links below.

4.53 out of 5 stars ( 17 )

$388.99

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$524.99

Hamplus AS-603ALS Desktop Automatic Switch for Six Antennas and Three Radios

Hamplus AS-603ALS is a high-performance desktop automatic switch designed to connect up to six antennas to three transceivers, offering seamless integration for complex amateur radio setups. It features two independent internal relays—one for antenna selection and one for radio selection—allowing flexible and intelligent switching. Key Features: -- Manual and Automatic Operation: Illuminated pushbuttons allow manual selection of antennas and radios. Automatic switching is enabled via band/frequency data from compatible transceivers. --Transceiver Compatibility: Elecraft, Icom (CI-V), Kenwood, Yaesu, and FlexRadio transceivers using optional interface cables. --Amplifier Integration: Two rear-panel SO-239 RF connectors route the selected radio's output through a shared linear amplifier. Amplifier keying is managed via three RCA inputs and a single relay output. --Memory Function: Automatically recalls the last antenna used for each band or frequency when the transceiver changes bands. --Remote Control: RS-232 serial communication with PC and downloadable software. Specifications: - Dimensions (WHD): 13.00 × 3.15 × 5.91 in (330 × 80 × 150 mm) - Power Requirement: 13.8 V DC, 140 mA - Maximum Power Handling: Up to 3000 Watts SSB PEP (with antenna SWR < 1.5:1) - Frequency Range: 1.8 to 148 MHz - Insertion Loss: < 0.2 dB - RF Port Isolation: 72 dB @ 30 MHz; 58 dB @ 50 MHz

Not Yet Reviewed

$575.99

Hamplus AS-601U Desktop Automatic Antenna Switch for 6 Antennas to 1 Radio

Hamplus AS-601U Desktop Automatic Antenna Switch can manually or automatically connect one of six antennas to one radio, covering all bands from LF through HF, VHF and UHF. No computer is required for automatic antenna switching with optional Hamplus -12 series interface cables for Icom, Kenwood Elecraft, FlexRadio or Yaesu radios. The interfaced AS-601U is an Automatic Band Memory Antenna Switch that may also be operated manually. The switch retains the last antenna selection for each band for an interfaced radios. Antenna selections are confirmed with illuminated push-button switches which may be custom labeled. High port isolation ensures that strong signals received by other antennas do not affect the selected antenna, enhancing receive signal-to-noise performance. Remote control can be accessed via an RS-232 PC connection, operated with Hamplus RC for Windows software from Hamplus.com.

Not Yet Reviewed

$405.99

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