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  2. List of fast radio bursts - Wikipedia

    en.wikipedia.org/wiki/List_of_fast_radio_bursts

    This is a list of fast radio bursts. ... 10 repeat bursts at FRB 121102 location: 2 bursts on May 17 and 8 bursts on June 2 [18] [19] FRB 150517.2:

  3. Reorder tone - Wikipedia

    en.wikipedia.org/wiki/Reorder_tone

    The reorder tone, also known as the fast busy tone, or the congestion tone, or all trunks busy (ATB) tone is an audible call progress tone in the public switched telephone network (PSTN) that is returned to a calling party to indicate that the call cannot be processed through the network.

  4. Precise tone plan - Wikipedia

    en.wikipedia.org/wiki/Precise_tone_plan

    Reorder tone, also often called fast busy tone, is the same tone, but with a cadence of 0.25 of a second ON and 0.25 of a second OFF. The original plan had two slightly different versions of this signal, with a cadence of 0.2 of a second ON and 0.3 of a second OFF to signal toll-circuit congestion and a cadence of 0.3 of second ON and 0.2 of a ...

  5. Fast radio burst - Wikipedia

    en.wikipedia.org/wiki/Fast_radio_burst

    Lorimer Burst – Observation of the first detected fast radio burst as described by Lorimer in 2006. [1] [failed verification]In radio astronomy, a fast radio burst (FRB) is a transient radio pulse of length ranging from a fraction of a millisecond, for an ultra-fast radio burst, [2] [3] to 3 seconds, [4] caused by some high-energy astrophysical process not yet understood.

  6. Pulse-repetition frequency - Wikipedia

    en.wikipedia.org/wiki/Pulse-repetition_frequency

    The pulse-repetition frequency (PRF) is the number of pulses of a repeating signal in a specific time unit. The term is used within a number of technical disciplines, notably radar. In radar, a radio signal of a particular carrier frequency is turned on and off; the term "frequency" refers to the carrier, while the PRF refers to the number of ...

  7. What is your angel number? How to find which repeating ... - AOL

    www.aol.com/angel-number-repeating-numeral-meant...

    Angel numbers are repeating number sequences, often used as a guide for deeper spiritual exploration. These sequences can range from 000 to 999 and have a distinct meaning and energy.

  8. TETRA - Wikipedia

    en.wikipedia.org/wiki/TETRA

    The serving cell becomes relinquishable when the following occurs: the C1 of the serving cell is below the value defined in the radio network parameter cell reselection parameters, fast reselect threshold, for a period of 5 seconds, and the C1 or C2 of a neighbour cell exceeds the C1 of the serving cell by the value defined in the radio network ...

  9. 41% of companies worldwide plan to reduce workforces by 2030 ...

    www.aol.com/41-companies-worldwide-plan-reduce...

    Artificial intelligence is coming for your job: 41% of employers intend to downsize their workforce as AI automates certain tasks, a World Economic Forum survey showed Wednesday.