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  2. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1] – defined as "A transmitter-receiver associated with a fixed navigational mark which, when triggered by a radar, automatically returns a distinctive signal which can appear on the display of the ...

  3. VHF Data Link - Wikipedia

    en.wikipedia.org/wiki/VHF_Data_Link

    The VHF Data Link or VHF Digital Link (VDL) is a means of sending information between aircraft and ground stations (and in the case of VDL Mode 4, other aircraft). Aeronautical VHF data links use the band 117.975–137 MHz assigned by the International Telecommunication Union to Aeronautical mobile (R) service. There are ARINC standards for ...

  4. Assurance Wireless - Wikipedia

    en.wikipedia.org/wiki/Assurance_Wireless

    Assurance Wireless USA, L.P. Assurance Wireless USA, L.P.[1] is a telephone service subsidized by the federal Lifeline Assistance program, a government benefit program supported by the federal Universal Service Fund. The service provides to low-income eligible people a free phone, [2][3] free monthly data, unlimited texting, and free monthly ...

  5. Telecommunications tariff - Wikipedia

    en.wikipedia.org/wiki/Telecommunications_tariff

    Telecommunications tariff. A telecommunications tariff is an open contract between a telecommunications service provider and the public, filed with a regulating body such as state and municipal Public Utilities Commissions and federal entities such as the Federal Communications Commission (FCC). [1] Such tariffs outline the terms and conditions ...

  6. Satellite phone - Wikipedia

    en.wikipedia.org/wiki/Satellite_phone

    A satellite telephone, satellite phone or satphone is a type of mobile phone that connects to other phones or the telephone network by radio link through satellites orbiting the Earth instead of terrestrial cell sites, as cellphones do. Therefore, they can work in most geographic locations on the Earth's surface, as long as open sky and the ...

  7. TracFone Wireless - Wikipedia

    en.wikipedia.org/wiki/TracFone_Wireless

    TracFone Wireless, Inc. (TFWI) is an American wireless prepaid service provider.It is a mobile virtual network operator offering prepaid and no-contract services on the Verizon network under multiple brands, including TracFone, Straight Talk Wireless, Total Wireless, Simple Mobile, SafeLink Wireless, Page Plus Cellular, Net10 Wireless, GoSmart Mobile, and Walmart Family Mobile (in partnership ...

  8. Bluetooth Low Energy - Wikipedia

    en.wikipedia.org/wiki/Bluetooth_Low_Energy

    Bluetooth 5 has introduced two new modes with lower data rate. The symbol rate of the new "Coded PHY" is the same as the Base Rate 1M PHY but in mode S=2 there are two symbols transmitted per data bit. In mode S=2 only a simple Pattern Mapping P=1 is used which simply produces the same stuffing bit for each input data bit.

  9. TruConnect - Wikipedia

    en.wikipedia.org/wiki/TruConnect

    TruConnect was the first prepaid broadband provider in the U.S. to offer a pay-as-you-go, portable Wi-Fi service plans. [1] The only Lifeline provider (ETC) headquartered in Los Angeles, CA. TruConnect uses either Verizon's and/or T-Mobile's network depending on location. TruConnect was founded by Matthew Johnson and Nathan Johnson and provides ...