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Datcom Hour Meter 873 | 12-24 VDC
Datcom Hour Meter # 873 became standard equipment in most production aircraft. Datcom Hour Meter mounts in a standard 2-1/4″ instrument hole and operates on any DC voltage between 12 and 24 volts. The running indicator indexes every 6 seconds.
$79.25 -
Trig TA50 Compact GPS Antenna – 39″
Trig TA50 is a space-saving antenna perfect for gliders, light sport, or experimental aircraft where mounting options are limited and space is tight. The TA50 is a highly compact uncertified GPS antenna, typically attached to the cockpit glare shield. Trig TA50 antenna is weatherproof and can be mounted externally. It has been developed to provide trouble-free operation with the TN72 GPS Position Source.
$84.75 -
Trig TA50 Compact GPS Antenna – 118″
Trig TA50 is a space-saving antenna perfect for gliders, light sport, or experimental aircraft where mounting options are limited and space is tight. The TA50 is a highly compact uncertified GPS antenna, typically attached to the cockpit glare shield. Trig TA50 antenna is weatherproof and can be mounted externally. It has been developed to provide trouble-free operation with the TN72 GPS Position Source.
$90.75 -
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Trig TT21 & TT22 Wiring Harness – 39″
Trig’s TT21 & TT22 wiring harness is a 39-inch short cable harness that connects a TT21 or TT22 remote mounted transponder unit to a panel-mounted TC20 control head.
$157.00 -
Trig TT21 & TT22 Remote Transponder Installation Kit
Trig Avionics installation kit for use with the TT21 and TT22 Mode S transponders. Remote transponder units can be mounted anywhere in the airframe, saving valuable panel space.
$169.75 -
Trig TT21 & TT22 Wiring Harness – 118″
Trig’s TT21 & TT22 wiring harness is a 118-inch long cable harness that connects a TT21 or TT22 remote mounted transponder unit to a panel-mounted TC20 control head.
$194.00 -
Trig TT21 & TT22 Wiring Harness & TN72 Connection – 39″
Trig’s TT21 & TT22 wiring harness with TN72 connections is a 39-inch short cable harness that connects a TT21 or TT22 remote mounted transponder unit to a panel mounted TC20 control head as well as a TN72 GPS Receiver.
$199.00 -
Trig TT21 & TT22 Wiring Harness & TN72 Connection – 118″
Trig’s TT21 & TT22 wiring harness with TN72 connections is a 118-inch short cable harness that connects a TT21 or TT22 remote mounted transponder unit to a panel mounted TC20 control head as well as a TN72 GPS Receiver.
$223.00 -
Trig TA10 VHF Com Antenna
The TA10 VHF COM Antenna is a ‘straight’ model typically mounted on the upper fuselage of an aircraft. It boasts excellent electrical characteristics and an efficient, aerodynamic design that features a solid four-bolt mounting base. This antenna is suitable for use in a wide range of general aviation aircraft, including high-performance models that can reach speeds of up to 350mph and altitudes of up to 50,000 feet.
$227.95$250.00Trig TA10 VHF Com Antenna
$227.95$250.00 -
Trig TA17 VHF COM Antenna
Trig TA17 is a certified VHF Com antenna designed to provide the best performance. An ideal companion to Trig VHF radios. Suitable for a wide range of GA types (including high-performance aircraft up to 350mph and 50,000 feet). Ships with an installation kit, installation guide, and an FAA 8130 certification/approval.
$239.75$262.00Trig TA17 VHF COM Antenna
$239.75$262.00 -
Trig TY91 & TY92 Radio Wiring Harness – 39″
Trig’s TY91 & TY92 radio wiring harness is a 39-inch long cable harness that connects a TY91 or TY92 remote mounted VHF radio unit to a panel mounted TC90 control head.
$309.00 -
Trig TY91 & TY92 Radio Wiring Harness – 118″
Trig’s TY91 & TY92 radio wiring harness is a 118-inch long cable harness that connects a TY91 or TY92 remote mounted VHF radio unit to a panel mounted TC90 control head.
$338.00 -
Trig TA70 GPS Antenna
Trig’s TA70 GPS Position Source antenna is a fully certified (FAA TSO C190) lightweight GPS antenna, well suited to the needs of a high-wing, metal aircraft to provide a highly effective and dependable GPS reception.
$345.00Trig TA70 GPS Antenna
$345.00 -
Trig TC90 Control Head Kit
Trig TC90 Control Head Kit is designed for use in installations of a second TC90 to an existing TY91/TY92 radio and TC90 control head in order to create a dual control setup.
$432.00See Our Price in Cart
Trig Avionics

Trig Avionics, which was founded in 2004, is a globally recognized supplier of approved avionics products, catering to aircraft owners and operators worldwide. They are known for their creative, high-quality, and cost-effective solutions. Trig provides a range of products, all designed to make use easier and improve the overall flight experience. The company’s motto is ‘Better by Design,’ a principle that guides them to develop products that are not only rich in features but also user-friendly for pilots.
As Trig approved dealer, AllAvionics.com carries the complete lineup of Trig products. Explore Trig’s transponders, radios, NAV/COMs, audio panels, GPS receivers, antennas, wiring harnesses & install kits.