The MS-S4A consists of two units, the weatherproof switching box that mounts on your tower or mast and the. Control unit thats placed at your operating station.
Connected to internet switch or PC via Wi-Fi. Also there is option to select the antenna manually. The MS-S4A provides ease in switching antennas without disconnecting a connector.
Antenna switch can be used for 46 to 75 ohm systems, plus handle 2000 watts SSB, 1500 watts CW. (Tested for extended periods with ACOM1500-power amplifier). All unused terminals are automatically grounded for static/lightning/RF protection. High power provide special relays with powerful changeover contacts (max current 2x16A). Voltage between contact 1 kV.When power off all antenna outputs are also grounded. Cast aluminum housing ensures a high degree of shielding and protection from nterference. 2000 Watt CW / VSWR. 1800 Watts CW / VSWR. 1500 Watt CW / VSWS. SWR was measured between the input and one of connected to it seven antenna outputs loaded to the impedance of 50 Ohms.
The voltage supply relay: 10-15 V. Current consumption: at less than. Reliable Connectors: Teflon UHF-style SO-239 females, silver plated contacts. Control Line: Uses any 8 conductor UTP. Tested with length more than 100m.
Easy-To-Read Antenna Indicators - LCD indicate the selected antenna. 1 pcs: Outdoor unit (with 1m cable and mounting kit included). 1 pcs: Indoor WEB and manual. 1 pcs: Power cord 1 m (needed for the indoor unit).1 pcs: RJ45 Socket-Socket adaptor. The set is absolutely ready for use. Quality checked, tested and functioning. You only need 8pin UTP/FTP straight cable extension to connect the Outdoor to Indoor unit and 12VDC power supply. Usually needs 2 weeks to arrive to you, sometimes faster (1 week), sometimes slower (3-5 weeks). The item "MS-S4A WEB controlled REMOTE ANTENNA SWITCH 4 POSITIONS 2 KW PEP Ready for use" is in sale since Sunday, April 25, 2021. This item is in the category "Consumer Electronics\Radio Communication\Parts & Accessories\Other Radio Communication Accs". The seller is "lz2rr" and is located in Varna, Varna. This item can be shipped worldwide.