You get two units -- the switching box that can be tower, mast or wall mounted and the control console that is located at your operating station. The attractive indoor console has bright LED antenna selector indicators.A steel enclosure provides 100% shielding to prevent RFI and TVI. SO-239 connectors provide reliable connections. The weatherproof switching box uses three heavy duty 10 ampere contact relays on a rugged G-10 fiberglass circuit board. Quality components are used throughout the entire unit to ensure maximum life for the sometimes difficult-to-reach switching box. The RCS-4 operates from 100-240 VAC. It allows safe operation with 14 volts control voltage. Frequencies from 1.5 to through 100 MHz are covered by this excellent station accessory. It also handles over 2500 watts. Number of antenna positions: 4. Loss at 30 MHz: Less than 0.1dB. VSWR: 1.25:1 from 1.5 to 60 MHz. Power Capability: 2500 Watts average continuous. Power Requirements: The RCS-4 operates from a 12 VDC power source. MFJ-1312D, 100-240 Volt AC Adapter Included. Control Box: 6 " x 5 ¼" x 3. Switch Box: 5 " x 7" x 3. For Weather Protection Of The Unused SO-239 Conectors. I don't sell used or refurbished equipment. The item "Ameritron RCS-4, 4 Position Remote Antenna Switch, 2.5 kW To 30 MHz" is in sale since Tuesday, December 8, 2015. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Other Ham Radio Equipment". The seller is "thehamshop" and is located in Summitville, Tennessee. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Grenada, Saint lucia, Barbados, Bermuda, Bolivia, Ecuador, Egypt, French guiana, Gibraltar, Iceland, Cambodia, Sri lanka, Luxembourg, Oman, Peru, Paraguay, Reunion, Viet nam, Uruguay.