There are many types of scanners available that have different options and features. When a person is searching for a handheld radio scanner they will want to select the scanner based on the type of use it will receive the majority of the time.
When choosing a scanner a person will first want to determine what the main purpose will be for the scanner and the location that it will be used. Scanners are available with up to two thousand channels. The receiving range can be from 0. 1-1300Mhz to 0. 5-1300Mhz. Some scanners have a receiving range of 0. 1-2150Mhz. These receiving ranges will be important based on the location that a person will be using the scanner.
A person who is interested in listening to one type of transmission, for instance police and fire departments, in a small town does not need a two thousand channel scanner. However, in a larger town, or for listening in cities that one may travel to more channels will be needed. Some scanners have an alpha numeric display that shows the channel, transmitter, and frequency on a screen. This can be very helpful if a person is listening to several different frequencies on a regular basis.
There are many types of search modes available on scanners. Most scanners come with a pre-programmed service scan that has frequencies for police, fire departments, aircraft, and marine. These frequencies are set by the manufacturer and often do not include some of the frequencies that are relevant in the area where the scanner will be used. However, since the service scan is contained in a single bank on the scanner, one can program important frequencies in a separate bank.
Most scanner have ten banks. A bank is an organizational tool that makes listening to certain departments or topics easier. A person can put channels that are related to the same topic in one bank and with the push of a button access only the channels in that bank.
Most police and fire departments use radio frequencies and channels that are tied together through a trunk system. Some scanner contain trunk tracking. These scanners are able to pick up frequencies and channels being used within the trunk. This feature is not available on all scanners and if it is an option that is desired, a person will want to check to be sure that trunk tracking is included in the scanner.
Talking to a professional who has expertise in the different types of scanners available will be very helpful. This individual will be able to explain in detail the different options and features of any handheld radio scanner that is being considered.
When choosing a scanner a person will first want to determine what the main purpose will be for the scanner and the location that it will be used. Scanners are available with up to two thousand channels. The receiving range can be from 0. 1-1300Mhz to 0. 5-1300Mhz. Some scanners have a receiving range of 0. 1-2150Mhz. These receiving ranges will be important based on the location that a person will be using the scanner.
A person who is interested in listening to one type of transmission, for instance police and fire departments, in a small town does not need a two thousand channel scanner. However, in a larger town, or for listening in cities that one may travel to more channels will be needed. Some scanners have an alpha numeric display that shows the channel, transmitter, and frequency on a screen. This can be very helpful if a person is listening to several different frequencies on a regular basis.
There are many types of search modes available on scanners. Most scanners come with a pre-programmed service scan that has frequencies for police, fire departments, aircraft, and marine. These frequencies are set by the manufacturer and often do not include some of the frequencies that are relevant in the area where the scanner will be used. However, since the service scan is contained in a single bank on the scanner, one can program important frequencies in a separate bank.
Most scanner have ten banks. A bank is an organizational tool that makes listening to certain departments or topics easier. A person can put channels that are related to the same topic in one bank and with the push of a button access only the channels in that bank.
Most police and fire departments use radio frequencies and channels that are tied together through a trunk system. Some scanner contain trunk tracking. These scanners are able to pick up frequencies and channels being used within the trunk. This feature is not available on all scanners and if it is an option that is desired, a person will want to check to be sure that trunk tracking is included in the scanner.
Talking to a professional who has expertise in the different types of scanners available will be very helpful. This individual will be able to explain in detail the different options and features of any handheld radio scanner that is being considered.
