The CalAmp DM-3415 / DM-3425 RF Telemetry Modules deliver reliable, easy-to-integrate links, minimal interference, and greater communication distances. These CalAmp devices feature programmable 0.5 Watt-5 Watt power output for better power control, an EEPROM that stores factory default values, and a memory map that allows users to add additional information. The VHF DM-3425 has a 137-175 MHz general frequency range and the UHF DM-3415 has a 406-470 MHZ general frequency range. The devices also include 50 Ohm RF input impedance, synthesized frequency control, and 12.5kHz channel bandwidth.