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SCR-538 Receiver and BC-605 Amplifier (for intercom) AN/VRC-5 Separately mounted transmitter and receiver FT-508 mount (transmitter) FT-345 mount (receiver) The Artillery branch used the same radios mirroring the SCR-508 series but with a different frequency range SCR-608 BC-684 transmitter 27.0 MHz to 38.9 MHz at 35 watts, for 15 mi (24 km)
A wired intercom system may incorporate wireless elements. There are many types of wireless intercom systems on the market. Most wireless intercom systems communicate by radio waves using one of the frequencies allotted by various government agencies. Some wireless intercom systems communicate using the 802.11 standard. [1]
A butler uses an intercom on behalf of a lady. An intercom, also called an intercommunication device, intercommunicator, or interphone, is a stand-alone voice communications system for use within a building, small collection of buildings or portably within a small coverage area, which functions independently of the public telephone network. [1]
The product line of Clear-Com has expanded beyond party-line wired units to include multi-channel intercoms and wireless technology. Clear-Com patented a multi-channel wired digital intercom system in 2009, used in the HelixNet product line. The company's FreeSpeak wireless intercom was nominated in 2020 for a TEC Award. [7]
Riedel at the Olympic Games in Athens: All venues were provided with Artist Intercom and Performer Digital Partyline for the first time. Riedel attended all Olympic Games since 2004. 2002: Olympic Winter Games For the first time a Riedel Artist Intercom System is used at the Olympic Winter Games in Salt Lake City at the opening and closing ...
Though they started making the headsets early on, they didn't fully step onto the fire communications scene until the late 1980s and early 1990s when they introduced their first intercom system built for fire apparatus, the System 900. Throughout the 1990s, Setcom released new versions of their intercom system, with upgrades for ease of use for ...
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