Availability
Hamplus Antenna Switches
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.
( 16 )
$399.99
—
$501.99
Hamplus Automatic Remote Antenna Switch and Control Console Packages
Hamplus Automatic Remote Antenna Switch and Control Console Packages bring the convenience of intelligent switch control together with a remote antenna relay system. The AS-61WL is a weatherproof relay box for outdoor use with up to six antennas and the included RC-603WL control console, which connects to three radios and one amplifier in the shack. No control cable is required! Switch commands are sent on the coaxial cable to support one antenna connected to one radio at a time. Manual and automatic selections of antenna and radio are confirmed with illuminated push-buttons. Radios interfaced with optional cables provide frequency data for memorized automatic antenna selections. Automatic operation interface cables are available for Elecraft, Icom, Kenwood and Yaesu transceivers that support frequency data. The Hamplus AS-61WL system operates from 1.5 to 60 MHz and handles 2,500 watts PEP under 1.7:1 SWR. SO-239/UHF Female connectors on the back panel of the RC-603WL console include an In/Out pair to use one linear amplifier, wattmeter, or both, with all three radios! Click on the Hamplus AS-61WL below to get more details! Finally, an intelligent remote antenna switch that knows what to do! Hamplus Automatic Remote Antenna Switch and Control Console Packages are ready for your multi-radio and multi-antenna station.
( 5 )
$917.99
Hamplus AS-81U HF-VHF-UHF Remote Antenna Switch
Hamplus AS-81U HF-VHF-UHF Remote Antenna Switch is a high-performance weather-resistant 8 x 1 RF relay unit for use outdoors, that provides selection of eight antennas to one radio. The AS-81U features: • Nine SO-239 (UHF Female) Connectors – downward facing • Weatherproof screw-on 9-pin connector for the control cable – downward facing • Stainless Steel cabinet with integral bracket for user mounting • Operation from DC up to 450MHz • Single RF output is grounded when the power is removed, or no antenna is selected • Low-side relay control (ground to select port) is supported by third party automation • Automatic/manual operation is supported with the Hamplus MBD-8G Smart Controller • Manual rotary switch operation is supported by the Hamplus RC-12 Manual Controller Hamplus AS-81U Specifications — - RF Power: 4000 Watts PEP HF maximum at 1.5:1 or less SWR - Frequency of operation: DC to 450MHz - Insertion loss: Equal or less than 0.2dB - Time delay to switch: Equal or less than 12ms (relay operation during - TX not allowed) - Power Requirement: 13.8 VDC +/– 20% at approx. 70mA (single port selected)
Not Yet Reviewed
$357.99
Hamplus Antenna Control Switching Devices
Hamplus Antenna Control Switching Devices include automatic band data controlled remote antenna switching systems including full web remote capability without a PC. Hamplus automates HF + 50 MHz switching for 8 to 16 antennas and from 2 to 8 radios, including devices to connect multiple directional controllers to as many as 8 different antenna rotators. Band-data and frequency reading, multi-function control consoles include support for all major brand transceivers with radio specific control cables. Hamplus also offers manual multi-port to multi-radio antenna switches and a four-stack antenna switching system. Years of Amateur Radio and professional experience shows in these components for emerging and elite DXers as well as established multi-radio contest stations. Hamplus products will improve the function and performance of your station. Click on each part number for specific descriptions, specifications, more information and links to compatible or required products.
( 11 )
$39.99
—
$4,414.99
Hamplus AS-81S Antenna Switches
Hamplus AS-81S Antenna Switch is a high quality outdoor remote relay unit with eight antenna inputs and one common RF output. The AS-81S rectangular outdoor unit replaces the AS-81, the previous round enclosure model. It handles 4 kW PEP RF power on antennas with SWR under 1.7:1 across the RF spectrum from 0 to 60 MHz. The aluminum cabinet is painted white, especially developed for long term outdoor use. The coaxial connectors are the UHF type (SO-239). All unselected inputs are automatically connected to ground and all inputs are connected to ground when power is off. The Hamplus AS-81S Antenna Switch is normally operated with a Hamplus Smart Controller MBD-8F, sold separately. However, it may be controlled with any automated or manual switching system that provides grounding port selection. A 9-conductor control cable is required. This switch is supplied with a short 9 ft. cable terminated to the DB25M for testing operation with a Hamplus MBD-8E or MBD-8F Smart Controller. This cable may be extended for remote installation outside, at the tower or other antenna cable termination point. Hamplus AS-81S Antenna Switch Specifications: - Frequency of operation: 0 to 60MHz - Power allowed: 4,000 watts PEP SSB with S.W.R. equal or less than 1.7:1 - Insertion loss: Equal or less than 0.1dB - Port Selection: Sink to ground, low side switching (Hamplus MBD-8F typical) - Port Isolation: Equal or less than -58dB to 30MHz; less than -52db to 60MHz - Relay Delay: Equal or less than 50ms - Power Supply: 13.8 Vdc +/ - 20%; 70mA single port selected - Control Cable: 9 conductors, 24 AWG or larger
Not Yet Reviewed
$359.99
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
$478.58
Hamplus AS-602C Automatic Antenna Switch System Six Antennas for Two Radios
The Hamplus AS-602C Automatic Antenna Switch System supports six antennas and two radios, featuring the MBD-62 Smart Controller and the AS-602 Relay Switch that covers HF, VHF, and UHF frequencies. Designed for SO2R (Single Operator Two Radio) operation, this system allows both radios to connect simultaneously to independently selected antennas. Automatic switching is available via optional Series 12 interface cables, and remote control can be accessed through LAN or RS-232 ports. The system supports both automatic and manual operation for any radio, with illuminated push-button switches that can be custom labeled to confirm antenna selections. Interconnection between the controller and relay switch is simplified with preassembled CC-62 cable assemblies, available in lengths from 5 to 30 meters (16 to 98 ft.), sold separately.
Not Yet Reviewed
$1,284.28
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
$678.58