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Trig TY91 VHF Transceiver w/8.33


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TY91 8.33kHz VHF Radio

The Trig TY91 takes up minimal space and weight. The innovative use of a control head and separate radio hardware unit provides more installation options, especially when space is at a premium.

The control head can be conveniently mounted in a full 57mm round hole or even smaller compact mount. Fitting is straightforward, and once installed the depth of the radio control head is only 74mm. In practice this means that the Trig TY91 and TY92 control head can be located in an aircraft instrument panel where a ‘single box’ radio will simply not fit.

Light sport, ultra light, glider and balloon pilots will fit the Trig TY91 radio, this lower powered 6 watt model is ideal for the majority of GA users.

• Low Weight
• 11-33V operation
• Auxiliary Audio Input
• Minimal Panel Space
• Low Power Consumption
• 6 Watts Nominal Output
• 8.33 kHz channel spacing
• Simple Installation

The TY91 is the perfect comms partner to our TT21 and TT22 Mode S (1090 ES ADS-B Out transponders).

The TY91 is TSO approved for fitting to European and FAA registered aircraft.

Three options are available:
• TY91 Radio with Install/Connector Kit.
• TY91 Radio with Harness ** (Harness made to order)
     ** Standard Harness (Lengths measured from remote unit)
      1m to the remote head
      3m to Headsets, PTTs, Power, Ground, Intercom Enable and Auxiliary Input.
      If you need a different length harness, please let us know.
• TY91 Radio with Adaptor for existing wiring (Adaptor made to order)
      Adaptor connects TY91 to existing aircraft wiring for your old radio.
      Normally 8-12 inches in length. If you need a different length adaptor, please let us know.
      *If your existing radio has no P2 PTT or Auxiliary input, tails will be provided.
      Please let us know what your existing radio is - some older obsolete radios cannot be adapted.

TYPE8.33 kHz/25 kHz VHF transceiver.
Receiver – Class C, Class E.
Transmitter – Class 4, Class 6
COMPLIANCEED-23C, ED-67, DO-186B, DO-178B Level B, DO-160F, DO-254 Level C
TYPICAL CONSUMPTION200 mA receive 2A transmit at 14 V
OPERATING TEMPERATUREfor the radio unit -40 °C to + 70 °C for the controller -20 °C to +70 °C
COOLINGNo fan required
DIMENSIONScontroller: H 44 x W 63 x D 35 mm
(74 mm depth in panel with D-Type connector fitted).
radio unit: H 48 x W 66 x L 160 mm (inc. socket).
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