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  2. Federal Signal Modulator - Wikipedia

    en.wikipedia.org/wiki/Federal_Signal_Modulator

    Federal Signal Modulators (also known as Modulator Speaker Arrays) are electronic warning devices produced by Federal Signal Corporation that are used to alert the public about tornadoes, severe weather, earthquakes, fires, lahars, tsunamis, or any other disaster. They are identified mostly by their distinctive stacked "flying saucer" design.

  3. Alexanderson alternator - Wikipedia

    en.wikipedia.org/wiki/Alexanderson_alternator

    Three gearboxes were available with ratios of 2.675, 2.973 and 3.324 and the 900 RPM driving motor was operated at slips of 4% to 20%, giving speeds of 864 to 720 RPM. Transmitters installed in Europe, operating on 50 Hz power, had a wavelength range of 12,500 to 28,800 meters due to the lower speed of the driving motor.

  4. WSPR (amateur radio software) - Wikipedia

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

    WSPR (pronounced "whisper") is an acronym for Weak Signal Propagation Reporter. It is a protocol, implemented in a computer program, used for weak-signal radio communication between amateur radio operators. The protocol was designed, and a program written initially, by Joe Taylor, K1JT.

  5. Composite Pennsylvania 11

    images.huffingtonpost.com/2012-05-14-PA1.pdf

    Income needed for 2-BR apartment: $16.19 per hour Households paying more than 50% of income for rent: 25% Female-headed household: 6.5% Children without health insurance: 8.2% Children in poverty (5 yr avg.): 17% 2010 State Policy and Planning Rank: 21 Housing Units for Homeless Families Emergency Shelter 1060 Transitional Housing 1822

  6. Signals intelligence operational platforms by nation - Wikipedia

    en.wikipedia.org/wiki/Signals_intelligence...

    A United States Air Force Boeing RC-135 aircraft in flight Royal Air Force Hawker Siddeley Nimrod A52 Oste, an Oste class ELINT and reconnaissance ship, of the German Navy. Signals intelligence operational platforms are employed by nations to collect signals intelligence, which is intelligence-gathering by interception of signals, whether between people (i.e., COMINT or communications ...

  7. Pete Davidson Makes Rare Comments About Ex-Fiancée Ariana ...

    www.aol.com/pete-davidson-makes-rare-comments...

    Pete Davidson is letting fans know "it's all love" between him and Ariana Grande.. The Saturday Night Live alum made rare comments about Grande — who he was briefly engaged to in 2018 — in a ...

  8. Meta approves bonuses of up to 200% of company executives ...

    www.aol.com/meta-approves-bonuses-200-company...

    Meta approved a plan that could allow executives to earn a bonus of up to 200% of their base pay. The move came the same month as Meta's efforts to reduce its workforce by about 4,000 employees.

  9. Bowman: Inflation risks to the upside, further rate cuts ...

    www.aol.com/news/bowman-inflation-risks-upside...

    WASHINGTON (Reuters) -Federal Reserve Governor Michelle Bowman said on Friday she still expects declining inflation to allow further interest rate cuts this year, but feels rising wages, buoyant ...