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Broadcast Twelve Records - Wikipedia, the free encyclopedia (97 words) |
 | Broadcast Twelve Records was a United Kingdom based record label active around the late 1920s - early 1930s (? |
| The label was a subsidiary of the British branch of Vocalion Records. |
| This article about a United Kingdom record label is a stub. |
| Global Positioning System - Wikipedia, the free encyclopedia (7441 words) |
| A constellation of more than two dozen GPS satellites broadcasts precise timing signals by radio to GPS receivers, allowing them to accurately determine their location (longitude, latitude, and altitude) in any weather, day or night, anywhere on Earth. |
| The "difference" is broadcast as a local FM signal, allowing many civilian GPS receivers to "fix" the signal for greatly improved accuracy. |
| The recorded data can be stored within the tracking unit, or it may be transmitted to a central location, or Internet-connected computer, using a cellular modem, 2-way radio, or satellite. |
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