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  2. List of amateur radio software - Wikipedia

    en.wikipedia.org/wiki/List_of_amateur_radio_software

    Rig control companion program Flarq: Automatic Repeat reQuest companion program for Fldigi GNU Radio: GPL: Windows, macOS, Linux: software-defined radio and signal processing SDRangel: GPL: Windows, macOS, Linux: software-defined radio SDR# Freeware Windows software-defined radio receiver SDR++: GPL: Windows, macOS, Linux, Android: software ...

  3. Program-associated data - Wikipedia

    en.wikipedia.org/wiki/Program-associated_data

    Program Associated Data (PAD) or Program Service Data (PSD) is the data displayed on many HD Radio and satellite radio receivers. [1] It can describe the program being transmitted and other information such as the name of the song, the artist and the genre of music.

  4. Radio Data System - Wikipedia

    en.wikipedia.org/wiki/Radio_Data_System

    The National Radio Systems Committee has introduced a unique Radio Data System Program Identification code for US FM translators. One type of metadata transmitted by RDS subcarrier is the PI code, which is used by the receiver to uniquely identify the audio program being broadcast by the FM station.

  5. Satellite radio - Wikipedia

    en.wikipedia.org/wiki/Satellite_radio

    Satellite radio uses the 2.3 GHz S band in North America for nationwide digital radio broadcasting. [6] MobaHO! operated at 2.6 GHz. In other parts of the world, satellite radio uses part of the 1.4 GHz L band allocated for DAB. [7] Satellite radio subscribers purchase a receiver and pay a monthly subscription fee to listen to programming.

  6. TimeTrax - Wikipedia

    en.wikipedia.org/wiki/TimeTrax

    The original software was created by Scott MacLean to time shift XM Satellite Radio programming using the $50 XM PCR PC-connected satellite radio—doing so by recording the audio to MP3 format, and saving songs as individual MP3 files, named and tagged with the artist and song name. Now, the TimeTrax technology "de-aggregates" any radio-like ...

  7. Electronic program guide - Wikipedia

    en.wikipedia.org/wiki/Electronic_program_guide

    In 1981, United Video Satellite Group launched the first EPG service in North America, a cable channel known simply as The Electronic Program Guide.It allowed cable systems in the United States and Canada to provide on-screen listings to their subscribers 24 hours a day (displaying programming information up to 90 minutes in advance) on a dedicated cable channel.

  8. Spacecraft command language - Wikipedia

    en.wikipedia.org/wiki/Spacecraft_command_language

    It is a systems operation language that enables an operator or user to communicate a command to a computer system. The system interprets each high level language directive from the user and performs the indicated action, such as executing a program, printing out a snapshot, or sending a payload command.

  9. List of transponder codes - Wikipedia

    en.wikipedia.org/wiki/List_of_Transponder_Codes

    Code squawked when entering a secondary surveillance radar (SSR) area from a non-SSR area used as uncontrolled IFR flight squawk code. [1] EASA countries: Code that pilot shall set in the absence of ATS instructions related to code setting, unless when not receiving air traffic services. [12] US