GAI-Tronics’ 4500 Series Industrial Radio is a wireless station providing two-way voice communication in the UHF band. Radio communications are possible even in the most severe environmental conditions: on bridge and gantry cranes, ore and coa bridges unloaders, manlifts, or any moving equipment where hardwired systems will not work or are not economical. GAI-Tronics’ Industrial Radio operates reliably over the wide temperatures and voltage variations found in heavy industrial environments. This unit also promotes safety and increases productivity by eliminating confusing hand signals and by keeping all personnel in constant communication.