Transponder

We offer the largest choice in Mode S transponders. For aircraft, helicopters, ultralights, gliders or hot air balloons, VFR or IFR, for every individual case we will advise you in selecting the most suitable transponder
All accessories, installation and full product service are available from Lambert Aircraft Engineering.
Contact us for details and product demonstrations.

   Transponders:

   Accessories:

   Service:


Garmin GTX 335
Garmin GTX 335R
Garmin GTX 345
Garmin GTX 345R
Garmin GTX 35R
Garmin GTX 45R
L-3 Lynx NGT-9000
L-3 Lynx NGT-9000+
Trig Avionics TT21
Trig Avionics TT22
Trig Avionics TT31
f.u.n.k.e. TRT800H
f.u.n.k.e. TRT800A
Garrecht VT-01
Bendix/King KT74
Avidyne AXP340

Transponder accessories

Transponder Check

Transponder - Garmin

Mode S transponder
ADS-B out compliant
optional built-in GPS

Garmin GTX 335 Transponder

          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out through compatible external GPS or
              with optional built-in GPS WAAS receiver
          ● Optional integrated altitude encoder
          ● Certified up to 35000 ft and 250 kt
          ● 250 W output power (125 W at antenna)
          ● 6.25" standard aviation rack width

          More info                          Price: € contact us

Remote Mode S transponder
for Garmin G1000, GTN750 & 650
ADS-B out compliant
optional built-in GPS

Garmin GTX 335R Transponder

          ● Remote transponder for Garmin G1000, G900X,
              GTN650, GTN750, G3X Touch
          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out through compatible external GPS or
              with optional built-in GPS WAAS receiver
          ● Optional integrated altitude encoder
          ● Certified up to 35000 ft and 250 kt
          ● 250 W output power (125 W at antenna)

          More info                          Price: € contact us

Mode S transponder
ADS-B out compliant
optional built-in GPS
ADS-B in & Bluetooth

Garmin GTX 345 Transponder

          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out through compatible external GPS or
              with optional built-in GPS WAAS receiver
          ● ADS-B in receiver
          ● ADS-B traffic data output for external displays
          ● Garmin Connext/Bluetooth Connectivity
          ● Optional integrated altitude encoder
          ● Certified up to 35000 ft and 250 kt
          ● 250 W output power (125 W at antenna)
          ● 6.25" standard aviation rack width

          More info                          Price: € contact us

Remote Mode S transponder
for Garmin G1000, GTN750 & 650
ADS-B out compliant
optional built-in GPS
ADS-B in & Bluetooth

Garmin GTX 345R Transponder

          ● Remote transponder for Garmin G1000, G900X,
              GTN650, GTN750, G3X Touch
          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out through compatible external GPS or
              with optional built-in GPS WAAS receiver
          ● ADS-B in receiver
          ● ADS-B traffic data output for external displays
          ● Garmin Connext/Bluetooth Connectivity
          ● Optional integrated altitude encoder
          ● Certified up to 35000 ft and 250 kt
          ● 250 W output power (125 W at antenna)

          More info                          Price: € contact us

For Garmin GTX 335 & 345

Garmin GAE12 Altitude Encoder

          ● Optional altitude encoder
          ● For Garmin GTX335 /335R and GTX345 / 345R
        ● Mounts on back of transponder
        ● Certified to 35000 ft
          ● Cost-effective solution

          More info                            Price: € contact us

Remote transponder for
Garmin G3X & G3X Touch

Garmin GTX 35R Transponder

          ● Remote transponder for Garmin G3X system
          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out through compatible external GPS
          ● certified up to 35000 ft, > 175 kt
          ● 250 W output power (125 W at antenna)

          More info                            Price: € contact us

Remote transponder for
Garmin G3X & G3X Touch

Garmin GTX 45R Transponder

          ● Remote transponder for Garmin G3X system
          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out through compatible external GPS
          ● ADS-B in receiver for traffic display on PFD & MFD
          ● Garmin Connext/Bluetooth Connectivity
          ● certified up to 35000 ft, > 175 kt
          ● 250 W output power (125 W at antenna)

          More info                            Price: € contact us

DISCONTINUED:
GTX 328
GTX 330(ES)
GTX 33(ES)

Garmin GTX 328 - GTX 330(ES) - GTX33(ES)

           Because of the advantages and competitive pricing
           of the new Garmin GTX 335(R) and GTX 345(R),
           the Garmin GTX 328, 330(ES) and 33(ES) models
           have been discontinued as of February 2016.

Transponder - L-3 Avionics

Mode S transponder
ADS-B out compliant
built-in GPS
ADS-B in

L-3 LYNX NGT-9000 Multi-Surveilllance

          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out with built-in GPS WAAS receiver
          ● ADS-B in receiver & traffic display
          ● Touchscreen display
          ● MFD display interface
          ● Optional Wi-Fi interface for iPad apps
          ● Certified up to 35000 ft and 250 kt
          ● 250 W output power (125 W at antenna)
          ● 6.25" standard aviation rack width

          More info                          Price: € contact us

Mode S transponder
ADS-B out compliant
built-in GPS
ADS-B in
Embedded active traffic system

L-3 LYNX NGT-9000+ Multi-Surveillance

          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ADS-B out with built-in GPS WAAS receiver
          ● ADS-B in receiver & traffic display
          ● Embedded NexGen active traffic system
          ● Touchscreen display
          ● MFD display interface
          ● Optional Wi-Fi interface for iPad apps
          ● Certified up to 35000 ft and 250 kt
          ● 250 W output power (125 W at antenna)
          ● 6.25" standard aviation rack width

          More info                          Price: € contact us

Transponder - Trig Avionics

THE LIGHTEST
AND SMALLEST
MODE S TRANSPONDER

Trig Avionics TT21 Transponder

          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 2, Level 2es, extended squitter
          ● ETSO certified to 15000 ft, < 175 kt
          ● 150 W output power (75 W at antenna)
          ● Mounts in 2-1/4" aviation hole
          ● Requires only 8cm panel depth
          ● Integrated altitude encoder

         More info                           Price: € contact us

Trig Avionics TT22 Transponder

          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● ETSO certified to 35000 ft, < 250 kt
          ● 240 W output power (125 W at antenna)
          ● Mounts in 2-1/4" aviation hole
          ● Requires only 8cm panel depth
          ● Integrated altitude encoder

         More info                           Price: € contact us

PLUG & PLAY REPLACEMENT
FOR BENDIX/KING KT-76A/78A

Trig Avionics TT31 Transponder

          ● Mode A/C/S/ES transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● FAA and ETSO certified up to 35000 ft, > 175 kt
          ● 240 W output power (125 W at antenna)
          ● requires separate altitude encoder
          ● 6.25" standard aviation rack width

          More info                             Price: € contact us

Transponder - f.u.n.k.e.

f.u.n.k.e. TRT800H Transponder

          ● Mode A/C/S transponder, according to
           ED-73B, class 2, Level 2es, extended squitter
         ● ETSO certified up to 15000 ft and 175 kt
          ● 160 W power ouput (75 W at antenna)
          ● Mounts in 2-1/4" aviation hole
          ● Built-in alticoder

         More info                           Price: € contact us

For limited
panel depth

f.u.n.k.e. TRT800A Transponder

          ● Mode A/C/S transponder, according to
           ED-73B, class 1, Level 2es, extended squitter
          ● ETSO certified to 35000 ft and over 175 kt
          ● 250 W power output (125 W at antenna)
          ● Built-in alticoder
        ● 12-28 Volts
          ● 6.25" standard aviation rack width

          More info                           Price: € contact us

Transponder - Garrecht

Modular transponder,
for limited panel depth

Garrecht VT-01 Transponder

          ● Mode A/C/S two block transponder
          ● Available in 2 versions:
                 class 1: 250 W, up to 35000 ft, ≤ 250 kt
                 class 2: 150 W, up to 15000 ft, ≤ 175 kt
          ● ETSO certified
          ● Integrated altitude encoder
          ● Requires only 8 cm panel depth
          ● Mounts into 2-1/4" instrument hole

          More info                 Price: € contact us

Transponder - Bendix/King

PLUG & PLAY REPLACEMENT
FOR BENDIX/KING KT-76A/78A

Bendix/King KT74 Transponder

          ● Mode A/C/S transponder, according to
              ED-73B, class 1, Level 2es, extended squitter
          ● FAA and ETSO certified up to 35000 ft, > 175 kt
          ● 240 W output power (125 W at antenna)
          ● requires separate altitude encoder
          ● 6.25" standard aviation rack width

         More info                              Price: € contact us

Transponder - Avidyne

PLUG & PLAY REPLACEMENT
FOR BENDIX/KING KT-76A/78A

Avidyne AXP340 Transponder

Transponder Accessories

	Altitude Encoder ACK Technologies A-30 ● Blind altitude encoder to 30 000 ft ● Required with transponders without integrated altitude encoder (e.g. Garmin) ● Weight: 0,20 kg Price: € contact us
	Transponder Antenne AV-22 ● Low cost transponder antenne Price: € contact us
	Transponder Antenna CI-101 ● Stub-type transponder/DME antenne Price: € contact us
	Transponder Antenna CI-105 ● antenna molded into plastic blade shape Price: € contact us
	Transponder Antenna Transflex (non TSO'd) ● designed by Filser for glider and UL applications ● very robust due to flexible antenna ● flexible ground plane allows easy installation Price: € contact us
	Cable for Transponder Antenna ● standard length and custom made cables available Price: € contact us

Transponder Test

It is a legal requirement to have your altimeter, transponder and altitude encoder tested periodically.
Our avionics workshop has the latest test equipment and is approved to test your transponder and altitude encoder in compliance with applicable regulations.
Please contact us for details.

Annual Transponder Test