TDR-94-94D Mode S Transponder

Rockwell Collins’ TDR-94D Transponder is an all solid-state, crystal-controlled receiver/transmitter specifically designed for TCAS-II-equipped business aircraft and regional airliners with 28 V DC electrical systems and limited space. It is the airborne portion of the Air Traffic Control Radar Beacon System.

Its active transponder replies to ground-based Secondary Surveillance Radar interrogations to provide air traffic controllers with aircraft position identification, altitude and enhanced surveillance data. The TDR-94D is compatible with TCAS II receiver/transmitters that comply with RTCA document DO-185A, also identified as DO-185 Change 7.0.

Contacts

Sales

Phone 1: 319-295-4085
Email

Technical Support

Phone 1: 319-295-5000
Email

Features & Benefits

  • Enhances crew situational awareness: Real-time visual display of surrounding traffic situation and potential collision threats provides flight crew with improved safety.
  • Transponder features: TCAS II compliant; datalink capable for TCAS II crosslink and ATC data communications; ICAO Level 3s capable; provides Mode S elementary and enhanced surveillance.
  • TCAS II features: Change 7.0 compatible; replies to ATC radar on Modes A, C and S with altitude.
  • Capable aircraft IO architecture: Accepts ARINC 429 or commercial standard data bus control and altitude information; flexible air data interfaces for compatibility with all aircraft.
  • Maintainability features: Diagnostics for easy fault isolation and shop maintenance.
  • Optional “ADS-B out” capability: Provides non-radar area surveillance.
  • Flight deck control: Operates via the CTL-92E transponder control, radio tuning unit or FMS.
  • Efficient packaging: Housed in a specially designed package for efficient heat transfer and resistance to high-intensity radiated fields.
  • Growth capable: Incorporates features allowing future system growth such as ATN and NextGen.

Specifications

Physical Specs

TDR-94D

 

TDR-94/94D 

Height

 

84.6 mm (3.33 in)

 

Width

 

124.5 mm (4.90 in)

 

Length

 

353.2 mm (13.9 in)

 

Weight

 

3.85 kg (8.5 lb)

 

CTL-92

 

CTL-92 

Height

 

66.7 mm (2.63 in)

 

Width

 

60.3 mm (2.38 in)

 

Length

 

149.2 mm (5.88 in)

 

Weight

 

0.5 kg (1.2 lb)

Power

TDR-94/94D

  

TDR-94/94D 

Power

 

28 V DC, 28 W nominal, 100 W max

 

Lighting

 

N/A

 

CTL-92

  

CTL-92 

Power

 

28 V DC, 250 mA

 

Lighting

 

5 V AC/DC, 350 mA, or

28 V DC, 100 mA

Compatibility

Unit 1

Certificates

TDR-94D

 

TDR-94/94D 

FAA TSO

 

C112, Class 3A, C166a

 

Environmental

 

DO-160E

DO-160E [(A2)(E1)-]BBA [SCLM]EXXX FXZZAZ[ZC][RR]M [(A3)(Z3)X] XXAX

 

EUROCAE

 

ED-14C

 

EASA

 

ETSO-2C112a

 

CTL-92

 

CTL-92 

FAA TSO

 

C74c

 

Environmental

 

DO-160A

/A2C1/B/PKS/EX XXXXZ/ BZ/AZZ

 

EUROCAE

 

ED-14A

 

EASA

 

 

Selection Guide

TDR-94D

ATC Transponders 

Type 

Antenna Diversity 

ADS-B 

Description 

Part Number 

TDR-94D

 

Yes

 

Yes

 

Receiver/ Transmitter

 

622-9210-410

 

TDR-94D

 

Yes

 

No

 

Receiver/ Transmitter

 

622-9210-310

 

TDR-94D

 

Yes

 

No

 

Receiver/ Transmitter

 

622-9210-207

 

TDR-94

 

No

 

Yes

 

Receiver/ Transmitter

 

622-9352-410

 

TDR-94

 

No

 

No

 

Receiver/ Transmitter

 

622-9352-310

 

TDR-94

 

No

 

No

 

Receiver/ Transmitter

 

622-9352-207

 

CTL-92

Transponder Controls  

  

 

Panels 

1-2 Switch 

Off Position 

Flight ID 

Part Number 

  

 

 

Color 

 

Type 

 

 

 

Gray 

Black 

 

CTL-92G

 

 

 

 

X

 

 

 

X

 

 

822-2181-201

 

 

 

 

 

 

X

 

 

X

 

 

822-2181-203

 

 

 

 

 

X

 

 

X

 

X

 

822-2181-205

 

 

 

 

 

 

X

 

X

 

X

 

822-2181-207

 

 

 

 

 

X

 

 

X

 

 

 

822-2181-213

 

CTL-92E

 

 

 

 

 

 

822-1807-001

 

 

 

 

 

 

 

822-1807-002

 

 

 

 

 

 

X

 

822-1807-003

 

 

 

 

 

 

X

 

822-1807-004

 

 

 

 

 

 

 

 

822-1807-005

 

 

 

 

 

 

X

 

 

822-1807-006

 

ANT-42

Antennas 

Type 

Description 

Part Number 

ANT-42

 

Antenna L-Band

 

622-6591-001

 

Typical System

Main Components

TDR-94D

Type 

Qty 

Description 

Part Number 

TDR-94D

 

2

 

Receiver/Transmitter

 

622-9210-410

 

CTL-92E

 

1

 

Control Transponder with Flight ID

 

822-1807-004

 

ANT-42

 

4

 

Antenna, L-Band

 

622-6591-001

 

Note: See Installation Hardware table for mounts and connectors

Installation Hardware

ANT-42

ANT-42 

Type 

Qty 

Description 

Part Number 

 

1

 

Connector, Coaxial Cable

Straight TNC

For RG-214 Cable

 

357-7204-010

 

 

or

 

 

 

 

1

 

Connector, Coaxial Cable (90°) TNC

For RG-214 Cable

 

357-7351-010

 

 

1

 

Gasket, grounding

 

018-1394-110

 

CTL-92E

CTL-92E 

Type 

Qty 

Description 

Part Number 

 

1

 

Connector, mating, crimp

 

359-0305-590

 

 

or

 

 

 

 

1

 

Connector, mating, solder

 

371-6110-000

 

 

A/R

 

Plate, Dzus, 2.984" H, dual cutout, black

 

634-3569-001

 

 

A/R

 

Plate, Dzus, 2.984" H, dual cutout, gray

 

634-3569-002

 

 

A/R

 

Plate, Dzus, 2.984" H, single cutout, black

 

653-2971-001

 

 

A/R

 

Plate, Dzus, 2.984" H, single cutout, gray

 

653-2971-002

 

 

A/R

 

Plate, Dzus, 3.360" H, single cutout, black

 

653-2972-001

 

 

A/R

 

Plate, Dzus, 3.360" H, single cutout, gray

 

653-2972-002

 

 

A/R

 

Plate, Dzus, 3.360" H, dual cutout, black

 

653-2973-001

 

 

A/R

 

Plate, Dzus, 3.360" H, dual cutout, gray

 

653-2973-002

 

Kits

Optional Piggyback Adapter Kits and Connector Cover Kits 

For use with MMT-Series mounts

 

Description

 

Notes 

Part Number

 

Piggyback adapter kits w/o connector cover

 

 

 

MMT-150 over MMT-150

 

628-8644-008

 

UMT over MMT-150

 

1, 2 

653-9071-001

 

MMT-150 over UMT-13

 

634-1103-008

 

Piggyback adapter kit with connector cover

 

628-8650-009

 

Connector cover kit (single mount)

 

 

628-8647-009

 

Note(s):

1.      Piggyback adapters used with MMT series mounts are suitable for both fixed-wing and rotary-wing aircraft

2.      Two UMT-10s or one UMT-10 and one UMT-11 or two UMT-11s or one UMT-12

TDR-94

TDR-94 

Type 

Qty 

Description 

Notes 

Part Number 

MMT-150

 

1

 

Mounting Tray

 

 

622-9672-003

 

  

1

 

Connector Kit, with Contacts

 

1, 2 

628-8660-002

 

  

1

 

Connector Kit, without Contacts

 

1, 3 

628-8661-002

 

  

100

 

Contacts, Crimp, 0.05 in insulation

 

 

372-2514-110

 

  

100

 

Contacts, Crimp, 0.05 to 0.08 in insulation

 

 

372-2514-180

 

  

1

 

Connector, TNC, Straight for RG-214

 

 

357-7204-010

 

 

or 

 

 

 

  

1

 

Connector TNC, 90° for RG-214

 

 

357-7351-010

 

Note(s):

1.      Choose one connector kit, with or without contacts

2.      Include 25 contacts (372-2514-110) for insulation O. D. of 0.050 in max, and 75 contacts (372-2514-180) for insulation of 0.050 in to 0.080 in

3.      Choose quantity of contacts as required for total quantity per unit

TDR-94D

TDR-94D 

Type 

Qty 

Description 

Notes 

Part Number 

MMT-150

 

1

 

Mounting Tray

 

 

622-9672-003

 

  

1

 

Connector Kit, with Contacts

 

1, 2 

628-8660-001

 

  

1

 

Connector Kit, without Contacts

 

1, 3 

628-8661-001

 

  

100

 

Contacts, Crimp, .05 in insulation

 

 

372-2514-110

 

  

100

 

Contacts, Crimp, .05 to .08 in insulation

 

 

372-2514-180

 

  

2

 

Connector, TNC, Straight for RG-214

 

 

357-7204-010

 

 

or 

 

 

 

  

2

 

Connector TNC, 90° for RG-214

 

 

357-7351-010

 

Note(s):

1.      Choose one connector kit, with or without contacts

2.      Include 25 contacts (372-2514-110) for insulation O. D. of 0.050 in max, and 75 contacts (372-2514-180) for insulation of 0.050 in to 0.080 in

3.      Choose quantity of contacts as required for total quantity per unit

Related Documents

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MB-ADS-B and Mode S Transponders BRS110102

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