Technisonic TAF-550 Modular Communication System, TFM-138B FM Transceiver, 91-DE AM Transceiver Installation and Operating Instructions

Below you will find brief information for TAF-550, TFM-138B, 91-DE. TAF-550 is a modular communications system with an FM transceiver and an AM transceiver. TAF-550 is capable of operating simultaneously on any 25 kHz VHF/AM aeronautical band frequency or any VHF/FM high band frequency. Power for the TAF-550 can be external 120 VAC, external 12 VDC or 24 VDC. The TAF-550 is mounted into a rugged transportable case with protective covers (front and rear) into which the accessories (microphone, power cables, antenna cable, etc.) can be stored. It is intended for temporary, emergency, or backup operation in a fixed environment.

PDF Download
Document
Technisonic TAF-550 Installation and Operating Instructions | Manualzz

Advertisement

Advertisement

Advertisement

Key features

  • Modular design
  • VHF/AM and VHF/FM operation
  • Transportable case
  • 120 preset memory positions
  • Scan function
  • Direct frequency entry mode
  • CTCSS and DPL squelch
  • 10 or 25 channel memories
  • Transmit inhibit
  • Noise cancelling microphone

Frequently asked questions

There is a FM/AM selector switch located on the front panel of the TAF-550. To select the FM transceiver, set the switch to FM. To select the AM transceiver, set the switch to AM.

The TFM-138B offers 120 preset memory positions, each of which is capable of storing a transmit frequency, receive frequency, transmit frequency CTCSS tone or DPL code, receive frequency CTCSS tone or DPL code, an alphanumeric identifier for each channel and for wideband (25 kHz) or narrowband (12.5 kHz) channel spacing assignment.

The TFM-138B transceiver can be operated in the Direct Entry or Simplex mode by simply keying in the desired operating frequency, or can function without restriction on any split frequency pair within the band. It features 120 preset memory positions each of which is capable of storing a receive frequency, a transmit frequency, a separate CTCSS tone for each receive and transmit frequency and an alpha numeric identifier for each channel. The TFM-138B also offers the capability of allowing for DPL or DCS coded squelch operation. This transceiver allows either 25 Khz wide band or 12.5 Khz narrow band operation on any or all of 120 preset channels. Data can be easily entered into any of the preset non-volatile memory positions for both main and guard channels via the front panel keyboard. Information stored in memory is available for instant recall by keypad entry, or by pressing the UP or DOWN button which allows the operator to scroll through all preset channels.

The VHF/AM transceiver incorporated into the TAF-550 is the Technisonic high performance 91-DE. This transceiver allows the operator to store up to 10 channels in non-volatile memory which are displayed on a front panel liquid crystal display, and then easily recall, seek or scan them. Receive only channels to prevent unauthorized transmission as well as a 90 second time out feature are easily programmed via the front panel 12 button key pad.

The VHF/AM transceiver incorporated into the TAF-550 is the Technisonic high performance 91-DE. This transceiver allows the operator to store up to 10 channels in non-volatile memory which are displayed on a front panel liquid crystal display, and then easily recall, seek or scan them. Receive only channels to prevent unauthorized transmission as well as a 90 second time out feature are easily programmed via the front panel 12 button key pad.
Preparing document for printing…
0%