What are tactical channels on police radios for?

Depends on the size of the department and the way the Tactical Teams work. Mid-size to the small-large size departments (150 to 750 officers) will likely only have 1 Tactical channel. The Team is also not a full-time unit but is “called out” for special circumstances. read more

Tactical Encryption. Tactical channels, such as communication channels that involve drug enforcement, gang enforcement, stakeout & SWAT are encrypted. Almost every state has some form of tactical encryption. Full Encryption. Some areas encrypt all radio communication so nothing can be heard by the public including tactical & all day-to-day communication. read more

Handheld radios broadcasting on MURS frequencies can experience a range of two miles to eight miles depending on terrain and obstructions, while MURS Base Stations can reach up to 20 miles. The stipulations for MURS use provided by the FCC restrict any transmitter in excess of two watts, but any type of antenna is allowed as long as the tower height (with antenna) is no greater than 60 feet high. read more