The W5HTW website for dinosaur radio at features a comprehensive listing of frequencies for a number of radio and alternate device channels. offers several frequencies used in NASCAR racing events. More » Technology Audio Equipment

The RaceAway Hospitality, the Indy Speedway and provide free online scanner frequencies for racecar drivers, as of 2016. The two websites list primary and secondary frequencies. Indy Speedway free scan... More » Technology Audio Equipment

A free master scanner frequencies list is available online at, which offers a complete frequency database to registered users. Registration requires creating a username and password with a valid email ... More » Art & Literature

You can find a free list of police and other emergency service scanner codes at You can also search a listing of ham-radio stations, Internet stations that rebroadcast police frequencies and airports. More »

You can find a list of local police scanner frequencies for many agencies at, according to its website. also provides a list of other radio frequencies, including businesses, airport... More » Technology Mobile

The best way to determine scanner frequencies and codes for different cities is to get in contact with the local ham radio club and other amateur radio enthusiasts. The amateur radio community has compiled extensive list... More » Technology Audio Equipment

To program frequencies into a base model Uniden Bearcat Scanner, connect the antenna, power up the scanner, and press the "Prog" key until the letters "CH" blink on the display. Select a storage bank for the first freque... More »