Domains targeting keyword scanner frequencies

The source for Maryland Fire and Ems information about fire departments, stations, apparatus, jobs, scanner frequencies, dispatch, and much more.

Ohio fire news and fire-ems resource information for the entire state. Ohio specific photos, fire-ems employment info, frequencies, station listings by city and county, apparatus, IAFF locals, Facebook page, fire-ems Buyer’s Guide, web memorial, and much more.

The source for New York State Fire and Ems information about fire departments, stations, apparatus, jobs, scanner frequencies, dispatch, and much more.

Scanner Frequencies - Radio frequencies for every country, state and city.

Find your local police frequencies to listen to on your scanner! Police-Frequencies.com lists all available police frequencies for every state.

RFID reader ,uhf labels,Radio frequency identification,Radio-frequency identification (RFID) is the wireless non-contact use of radio-frequency electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information. Some tags are powered by and read at short ranges (a few meters) via magnetic fields (electromagnetic induction). Others use a local power source such as a battery, or else have no battery but collect energy from the interrogating EM field, and then act as a passive transponder to emit microwaves or UHF radio waves (i.e., electromagnetic radiation at high frequencies). Battery powered tags may operate at hundreds of meters. Unlike a barcode, the tag does not necessarily need to be within line of sight of the reader, and may be embedded in the tracked object. Radio frequency identification (RFID) is part of the family of Automatic Identification and Data Capture (AIDC) technologies that includes 1D and 2D bar codes. RFID uses an electronic chip, usually applied to a substrate to form a label, that is affixed to a product, case, pallet or other package. The information it contains may be read, recorded, or rewritten.[1] RFID tags are used in many industries. An RFID tag attached to an automobile during production can be used to track its progress through the assembly line. Pharmaceuticals can be tracked through warehouses. Livestock and pets may have tags injected, allowing positive identification of the animal. Since RFID tags can be attached to cash, clothing, everyday possessions, or even implanted within people, the possibility of reading personally-linked information without consent has raised serious privacy concerns

Scanner frequencies, phone numbers, and IP addresses for thousands of cities.

This website contains comprehensive lists of VHF/UHF/HF aeronautical frequencies used in Canada, as well as detailed information about Air Traffic Control systems and procedures in Canada

Complete catalog of low noise preamplifiers and microwave Gunnplexers.

Long Island Live Police and Fire Scanner Feeds.