TDFM-136B

The Technisonic TDFM-136B is a Project 25 U.S. Forest Service compliant airborne VHF/FM transceiver. Providing digital or conventional analog FM communications on every currently available channel from 136 to 174 MHz within the VHF/FM band. The new 136B has been designed from the ground up with your forestry mission in mind as a drop-in replacement for existing Technisonic and NPX radio sets.

Project 25 Airborne FM

TDFM-9000
TDFM-9200
TDFM-9100
TDFM-9300
RC-9000
RC-9100
TDFM-136B

Capabilities and Features of the TDFM-136B Include:

  • The TFDM-136B operates on the Common Air Interface and is capable of multimode operation at 12.5 kHz analog* and Project 25 12.5 kHz digital modulation on a channel-by-channel basis.
  • The TDFM-136 transceiver features a Two Channel Synthesized Guard receiver.
  •  Allows up to 230 non-volatile memory positions (channels) via front panel 12 button key pad, or downloaded from a PC.
  • Direct Entry or Simplex mode is accomplished by simply keying in the desired operating frequency.
  • A 48-Character, 2 line LED matrix display, is available in green or optional NVG compatible.
  • Support of unique CTCSS and DCS signaling for transmit and receive frequencies.
  • New architecture is based on Digital Signal Processor (DSP) technology and does not depend on availability of proprietary chip sets from competitive vendors.
  • A USB upload/download function allows the operator to program all radios via a PC.
  • Scan enabled across any or all of the channels stored in the preset memory positions.
  • The TDFM-136B transceiver is panel-mounted (standard Dzus) and completely self-contained in a 3.0” (H), 5.75” (W) and 8.0” (D) chassis weighing just 3.5 pounds.
  • Front panel controls are MAIN for main channel volume, GUARD for guard channel.
DOWNLOAD THE UPDATE

CELEBRATING 30 YEARS

Technisonic wants to say Thank You to all the Operators, Pilots and Avionics Technicians that have made the TDFM-136 the #1 forestry radio since it’s launch in 1996.

To celebrate we’re providing everyone with a Free Update Package for all the TDFM-136B’s. This package includes both the new Version 2.0.0 Operating Firmware as well as our All-New TDPx programing software. Together, they bring greater channel capacity, control, reliability and simplicity to all aspects of the 136B.

Downloadable files