What is a Radio Scanner

So What is a Radio Scanner?

Radio scanners hit the air around you. You know you can flip the AM / FM radio in your car and get many stations. You can turn on the SL radio and get 40 more, in addition you can flip the TV and find dozens of broadcast channels.

Cell phones can send and receive hundreds of frequencies, however,  this is just the top of the radio spectrum hill. There are thousands of other radio transmissions and the other conversations move around you as you read this article: there are police, firefighters, space shuttle astronauts, race car drivers and even children with their monitors transmitting radio waves around them.

To eliminate this electromagnetic dialogue from this ocean and listen to what all these people are talking about, just use a scanner. A scanner is essentially a radio receiver capable of receiving multiple signals. In general, for instance scanners take the VHF signals to the UHF range (see how the radio spectrum works for details on these frequency bands).

Radio scanners are very portable and affordable. In this section, above all, we will look at the fundamentals of the scanner operation, examine the recreational radio scan and show you how to start listening to public waves that you do not know yet.
Some of the recently launched scanners can track municipal and police frequencies in the 800 megahertz (MHz) area. Computerized radio controlled networks are known as trunk tracking.

Fundamentals of the scanner

Radio Scanners usually work in three modes:
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The Best Radio Scanners:

Uniden SR30C Bearcat
The SR30C Uniden Bearcat offers a 500-channel memory divided evenly between 10 dedicated banks. It automatically uses an RF call to capture the closest nearby frequency and  for instance includes a reliable “no
entry” method.

Handheld Uniden Home Patrol
Uniden Arm Patrol has a list of programmable tabs to store all the most frequently visited bands, as well as buttons dedicated to particular sites or departments. Its weather alert system covers the United States and Canada.

Mobile Uniden BCT15X BearTracker

The BCT15X  Mobile Uniden receives more than 9,000 channels with single volume compensation, and has 100 hot keys to alert you to instantly saved stations. The location-based scan selects stations according to their location.

TT Digital Uniden
The Uniden Digital TT includes the media and power cords you need for mobile devices or stationery, and is an excellent choice for people
in a storm. It provides great program flexibility, so you will not have restricted settings.

WS1065 Whistler Desk
While the WS1065 Desktop Whistler offers the kind of programming complexity that experienced users would appreciate, there is a useful text that shows each menu item, allowing new operators to learn easily.

WS1080 Digital Handheld Whistler
The Whistler WS1080 Handheld Digital 200 can store very generous
configurations, allowing you to quickly access the bands you trust
for weather information, police activity or updated emergency

Uniden Home Patrol
Homeowners looking for something simple that they can use to monitor police activity and warn of weather alerts should consider the Uniden II Home Patrol. All you need to do is set it up, after that enter your zip code.

Uniden SDS100

Among the portable options, few people may be in line with the difficulties and friendliness of the Uniden SDS100. In addition it has a good battery life, despite displaying a full color screen, and that all its
programming functions are easy to use.

Be sure to check out our best rated radio scanners page.

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