DTMF Generator for Manpack

DTMF Generator for Manpack

The device functions as a DTMF (Dual-Tone Multi-Frequency) encoder and modulator, integrating the generated codes into RF signals within standard communication radio frequency bands. It is capable of generating DTMF codes ranging from 1 to 4 digits and transmitting over the frequency ranges of 136–174 MHz, 245–247 MHz, and 400–520 MHz. The transmission range spans approximately 500 to 1,000 meters. This device is designed to transmit DTMF codes for remote detonation initiation, thereby enhancing operational safety for personnel in the field.