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  2. WSJT (amateur radio software) - Wikipedia

    en.wikipedia.org/wiki/WSJT_(amateur_radio_software)

    WSJT-X is a computer program used for weak-signal radio communication between amateur radio operators.The program was initially written by Joe Taylor, K1JT, but is now open source and is developed by a small team.

  3. Amateur radio - Wikipedia

    en.wikipedia.org/wiki/Amateur_radio

    The Extra Class exam has 50 multiple choice questions (drawn randomly from a pool of at least 500), 37 of which must be answered correctly. [45] The tests cover regulations, customs, and technical knowledge, such as FCC provisions, operating practices, advanced electronics theory, radio equipment design, and safety.

  4. FT8 - Wikipedia

    en.wikipedia.org/wiki/FT8

    A waterfall display showing FT8 in use on the 40-meter band.. FT8 (short for Franke-Taylor design, 8-FSK modulation) is a frequency shift keying digital mode of radio communication used by amateur radio operators worldwide.

  5. Visa (V) Q1 2025 Earnings Call Transcript - AOL

    www.aol.com/finance/visa-v-q1-2025-earnings...

    Thanks, Chris. And with that, we're ready to take questions. Questions & Answers: Operator. Thank you. [Operator instructions] Sanjay Sakhrani with KBW. Please go ahead. Sanjay Sakhrani-- Analyst ...

  6. Lockheed Martin (LMT) Q4 2024 Earnings Call Transcript - AOL

    www.aol.com/finance/lockheed-martin-lmt-q4-2024...

    Questions and Answers. ... operating margins returned to 11% and free cash flow grows 9% at the midpoint from 2024 and adjusted results, setting up double-digit growth in free cash flow per share ...

  7. Marsh & McLennan Companies (MMC) Q4 2024 Earnings Call ... - AOL

    www.aol.com/finance/marsh-mclennan-companies-mmc...

    Image source: The Motley Fool. Marsh & McLennan Companies (NYSE: MMC) Q4 2024 Earnings Call Jan 30, 2025, 8:30 a.m. ET. Contents: Prepared Remarks. Questions and Answers. Call Participants

  8. User guide - Wikipedia

    en.wikipedia.org/wiki/User_guide

    User's guide for a Dulcitone keyboard. A user guide, also commonly known as a user manual, is intended to assist users in using a particular product, service or application. It is usually written by a technician, product developer, or a company's customer service staff. Most user guides contain both a written guide and associated images.

  9. Dow (DOW) Q4 2024 Earnings Call Transcript - AOL

    www.aol.com/finance/dow-dow-q4-2024-earnings...

    Operating EBITDA was $1.2 billion, which is approximately flat compared to the same period last year. Cash flow from continuing operations was $811 million, resulting in free cash flow of $44 million.