Technisonic Industries IMATFM-138 VHF/FMTRANSCEIVER User Manual

Below you will find brief information for Airborne VHF/FM Transceiver TFM-138 TFM-138, Airborne VHF/FM Transceiver TFM-138 TFM-138B, Airborne VHF/FM Transceiver TFM-138 TFM-138D. The TFM-138 Series is a frequency agile airborne VHF/FM High Band transceiver operates from 138.000 MHz to 174.000 MHz in 2.5 KHz steps, providing for either 12.5 KHz (Narrow Band) or 25.0 KHz (Wide Band) channel spacing. It offers a two channel synthesized Guard Receiver (no crystals), 100 channels of preset memory, scan and priority scan, all available CTCSS tones, and can operate without restriction on any split frequency pair available within the band. Function control is via a panel mounted 12 button key pad. Operating frequency, alpha numeric identifier and other related data are presented on a 48 character, two line LED matrix display. This transceiver weighs just 3.1 lbs, is Dzus panel mounted and is completely self contained (no heavy remote transceiver), eliminating problematic, complicated, heavy and costly R/T to control head interconnect wiring. The TFM-138 is compliant with current US Forest service contract requirements.

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Technisonic TFM-138 Series Product Details | Manualzz

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Key Features

  • Frequency agile
  • Two channel synthesized Guard Receiver
  • 100 channels of preset memory
  • Scan and priority scan
  • All available CTCSS tones
  • Operates without restriction on any split frequency pair
  • Panel mounted 12 button key pad
  • 48 character, two line LED matrix display
  • 3.1 lbs, Dzus panel mounted
  • Self contained (no heavy remote transceiver)

Frequently Answers and Questions

What is the operating frequency range of the TFM-138 series transceivers?

The TFM-138 series operates from 138.000 MHz to 174.000 MHz.

What is the channel spacing of the TFM-138 series transceivers?

The TFM-138 series offers either 12.5 KHz (Narrow Band) or 25.0 KHz (Wide Band) channel spacing.

What are the key features of the TFM-138 series transceivers?

The TFM-138 series features a two channel synthesized Guard Receiver, 100 channels of preset memory, scan and priority scan, all available CTCSS tones, and can operate without restriction on any split frequency pair available within the band.
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