The SpectraCom 235 is a tactical unit that combines an integral cellular phone, digital voice recorder, and 2-watt VHF FM transmitter to produce a portable listening post for the included SpectraTek STC Series covert cellular phone.
The cellular base phone transmits to, and receives calls from the covert cellular phone, and can record these calls to the on-board digital recorder.
The VHF repeater can, upon operator command, relay these calls to back-up support personnel via their VHF public-safety radios.