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2. 800 MHz frequency band - Wikipedia

   en.wikipedia.org/wiki/800_MHz_frequency_band

   The 800 MHz frequency band is a portion of the electromagnetic spectrum, or frequency band, that encompasses 790–862 MHz.. Being a part of the spectrum known as "UHF Bands IV and V" (i.e. 470 MHz to 862 MHz) it was allocated by the ITU to Broadcasting as the primary user in Region 1 and was used for analogue television broadcasting before changing to digital terrestrial television in many ...

3. Wow! signal - Wikipedia

   en.wikipedia.org/wiki/Wow!_signal

   The Wow! signal represented as "6EQUJ5". The original printout with Ehman's handwritten exclamation is preserved by Ohio History Connection. [1]The Wow! signal was a strong narrowband radio signal detected on August 15, 1977, by Ohio State University's Big Ear radio telescope in the United States, then used to support the search for extraterrestrial intelligence.

4. Columbus Division of Police - Wikipedia

   en.wikipedia.org/wiki/Columbus_Division_of_Police

   Columbus Police Website. The Columbus Division of Police ( CPD) is the primary law enforcement agency for the city of Columbus, Ohio, in the United States. It is the largest police department in Ohio, and among the twenty-five largest in the United States. [2] [3] It is composed of twenty precincts and numerous other investigative and support ...

5. Knowledge Is Power — Stay Informed With the Best Police Scanners

   www.aol.com/news/knowledge-power-stay-informed...

   These gadgets can help you listen to police, fire, weather, racing and marine radio bands. ... 800-290-4726 more ways to reach us. Mail. Sign in. Subscriptions; Business; Entertainment; Fitness;

6. Project 25 - Wikipedia

   en.wikipedia.org/wiki/Project_25

   Project 25 ( P25 or APCO-25) is a suite of standards for interoperable digital two-way radio products. P25 was developed by public safety professionals in North America and has gained acceptance for public safety, security, public service, and commercial applications worldwide. [ 1] P25 radios are a direct replacement for analog UHF (typically ...

7. StarCom21 - Wikipedia

   en.wikipedia.org/wiki/StarCom21

   StarCom21. StarCom21 is a statewide public safety trunked radio system in Illinois. Owned and operated by Motorola Solutions, the State of Illinois is a major partner in the system. It is used by all Illinois State Police posts as well as the Illinois State Toll Highway Authority (ISTHA) Maintenance and Police divisions.