TRIG TT21 (Transponder Only) Compact Class 2 **Closeout**
Delivery Options
See AllOrder before 3pm AEST & have it dispatched today.
Dates provided are estimates to major cities & not guarantees*
We do not store or have access to your credit card details.
Delivery Estimates
Orders placed by 3pm AEST Monday–Friday ship the same day. Weekend orders ship Monday. Freight costs are calculated at checkout.
Express Post typically arrives next business day in major Australian cities for orders placed before our cut-off.
Not available for orders including aerosols or DG’s.

- Delivery dates are estimates, not guarantees.
- Bulky items may be shipped via TNT Road express.
- See our full shipping policy here.
No se pudo cargar la disponibilidad de recogida
Description
Closeout - This item is discontinued once stock is depleted.
Chosen by pilots around the world Trig’s compact transponders are the best choice for good reason.
Fitting in the tightest panel space the innovative design saves weight and space. Trig is ‘better by design,’with Mode S technology that makes you visible to commercial, military and GA traffic, as a result transiting busy airspace becomes more predictable and stress free. Trig transponders are future proof too – the growing use of ADS-B further enhances your visibility and flight safety. Unlike other brands Trig transponders meet the very latest certification standard for ADS-B, FAA TSO-C166b.
Designed to be easier to use, with a clear bright display the controller even comes with a built in altitude encoder! Join other pilots who have made Trig their compact transponder of choice – you’ll be in great company.
This TT21 Mode S transponder includes the transponder unit and mounting tray only. For the complete kit see PN: 00710-00.
Includes:
- Transponder unit
- Mounting tray
- Install kit
- Installation and user manuals
- EASA form 1
Features:
- Class 2 Mode S and 1090ES ADS-B Out capable
- 130 watts nominal output power
- Certified for IFR / VFR flight
- FAA TSO Certification – TSO-C166b the latest ADS-B standard
- Free FAA ADS-B STC for 576 aircraft types
- Two year warranty from date of install, U.S. based technical support
Specifications
| Category | Suministros de aeronaves |
|---|---|
| SKU | 00565-00-01 |
| Shipping Weight | 0.5 kg |
Closeout - This item is discontinued once stock is depleted.
Chosen by pilots around the world Trig’s compact transponders are the best choice for good reason.
Fitting in the tightest panel space the innovative design saves weight and space. Trig is ‘better by design,’with Mode S technology that makes you visible to commercial, military and GA traffic, as a result transiting busy airspace becomes more predictable and stress free. Trig transponders are future proof too – the growing use of ADS-B further enhances your visibility and flight safety. Unlike other brands Trig transponders meet the very latest certification standard for ADS-B, FAA TSO-C166b.
Designed to be easier to use, with a clear bright display the controller even comes with a built in altitude encoder! Join other pilots who have made Trig their compact transponder of choice – you’ll be in great company.
This TT21 Mode S transponder includes the transponder unit and mounting tray only. For the complete kit see PN: 00710-00.
Includes:
- Transponder unit
- Mounting tray
- Install kit
- Installation and user manuals
- EASA form 1
Features:
- Class 2 Mode S and 1090ES ADS-B Out capable
- 130 watts nominal output power
- Certified for IFR / VFR flight
- FAA TSO Certification – TSO-C166b the latest ADS-B standard
- Free FAA ADS-B STC for 576 aircraft types
- Two year warranty from date of install, U.S. based technical support
| Category | Suministros de aeronaves |
|---|---|
| SKU | 00565-00-01 |
| Shipping Weight | 0.5 kg |

