Low Weight - less than 500 grams!
The Trig TT22 system is our smallest, lightest, Mode S general aviation transponder. It can fit into the smallest of aircraft – and yet it is fully certified and compliant with all the transponder requirements. The TT22 is a two part transponder system, which includes an integrated altitude encoder. The TT22 is a Class 1 transponder. This means that you can use a TT22 if your plane is capable of flying above 15,000 feet or faster than 175 knots, VFR or IFR.
Minimal Panel Space
Low Power Consumption
250 Watts Nominal Output
Integrated Altitude Encoder
Support for 1090ES ADS-B Out
The TT22 can be mounted in a standard 57 mm (2¼ inch) instrument hole, or where space is really tight, in a compact mounting just 42 mm high.
The TT22 connected to an appropriate GPS will make it compliant with the FAA final rule on ADS-B.
The TT22 is TSO approved for fitting to European and FAA registered aircraft.
The UK's Independent Review Site
I just want to thank you all again, and especially you Anne for your help in tracking the package.
It is wonderful to work with people like you, for whom it is of no consequence whether one buys a simple cable or an expensive GPS. Your effort is the same in all cases.
Keep up this way of doing business, it is refreshing.
Brilliant! Brilliant! Brilliant! What service!!
My GPS went wrong. After a phone call you got me a replacement and took my faulty unit back via courier. All within 24 hours. I just couldn't ask for better service.
Please thank the lady I spoke to on the phone, she couldn't have been more helpful.
This takes all the worries away from mail order.
David (Stanton, Suffolk.)
Good product range, availability and usually the best price.
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Free UK Mainland delivery on orders over £150.00 inc VAT
£5.40 inc VAT (up to 500g Royal Mail 1st Class recorded post)
£7.20 inc VAT/20Kg (ParcelForce 2 working days)
£12.00 inc VAT/20Kg (ParcelForce next working day).
Delivery prices will be calculated and displayed at checkout
Some products entail special delivery costs (e.g. Hazardous goods)
We are an EASA part 145 approved organisation. Our policy is to sell only high quality products which offer good value for money. If you are not completely satisfied with your purchase please return the goods in original condition and packaging within 28 days of purchase for replacement, exchange, or a full no quibble refund.