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Avionics Products

Tel-Instrument Electronics Corporation is one of the leading vendors of avionic test sets to commercial aviation and the military.  They have the broadest line of ruggedized ramp testers and are the only supplier of the latest IFF Mode 5 ramp test sets.  Tel Instruments prides itself on quality, features, and value.

Tel-Instrument offers a full line of specialized and multifunction test sets including:

 NAVIGATION  VOR, GS, LOC and MB
 COMMUNICATION  
 AM/FM Transceivers from 29 to 400 MHz
 TRANSPONDERS  ATCRBS, SIF, and MODE S, TIS, and ADS-B
 INTERROGATORS  All Modes
 IFF  For both Interrogators and Transponders
 TACAN/DME  For both Interrogators and Transponders
 TCAS  Modes A, C, and S Intruder Simulations

Use the product comparison chart to identify the model that meets your test requirements or contact the company or one of our representatives for additional information.  Product data sheets and user guides are available to registered visitors to the site.
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AN/ARM-206 TACAN Test Set

. Posted in Avionics Products

AN/ARM-206 TACAN Test SetDescription

The AN/ARM-206 is the industry s first fully automated TACAN Test Set and is designed for depot and intermediate level support. The AN/ARM-206 meets all requirements for evaluating the performance and accuracy of airborne TACAN UUT s. The AN/ARM-206 generates signals that accurately simulate TACAN beacon signals to both the normal X and Y surface-to-air modes, as well as signals of an interrogating or complementary aircraft in X or Y air-to-air modes, including inverse mode. Easy to use color touch screen interface allows for simple changes to parameters and testing signals providing unsurpassed versatility.

The AN/ARM-206 measures fixed or varying range and bearing performance, including search/track ability, transmitter power output, receiver sensitivity and coding and decoding parameters on all TACAN channels and air-to-air range and bearing performance.

NSN 4920-01-553-8144

EXPORT CONTROL WARNING: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States.
 
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T-47NH XPDR INTERR IFF TACAN DME TCAS RAMP TEST SET

. Posted in Avionics Products

T-47NC/NH XPDR/INTERR/IFF/TACAN/DME/TCAS RAMP TEST SETDescription

The T-47NH has been discontinued on May 15, 2025. The replacement for this model is the SDR-OMNI/MIL All-In-One Test Set.

The T-47NH Multifunction Ramp Test Set is a battery powered portable unit used to test the operation of Transponders and Interrogators including: Mode S Transponders, TCAS Interrogators, and TACAN/DME equipment that are installed in aircraft and other vehicles. Tests of both Transponders and Interrogators can be performed by using the T-47NH directional antenna to radiate to and from the unit-under-test (UUT) or by directly connecting to the UUT antenna port.

The T-47N provides test capability for Mode S Elementary and Enhanced Surveillance.  The T-47N can receive and display information contained in Mode S DF-17 Extended Squitter (ADS-B).


The T-47NH is self-contained comprising of a built-in battery charger and all accesories are neatly stored within the removable cover. An easy to understand front panel interface controlled by the use of toggle switches with an easy to read display makes use simple and requires little or no training. The supplied directional antenna with an active LED and optical sight is used for both interrogator and transponder testing. The battery is installed and removable through the front panel.  Utilize the OPTIONAL KIR/KIT cable with a KIT/KIR computer module or interchange it with a KIV-6 module which fits neatly in the provided bay.

NSN 6625-01-482-4577

EXPORT CONTROL WARNING: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States.

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T-47G XPDR IFF TACAN DME RAMP TEST SET

. Posted in Avionics Products

T-47G XPDR /IFF/TACAN/DME RAMP TEST SETS Description

The T-47G  has been discontinued effective 15 May 2025. The replacement model is the SDR-OMNI/MIL All-In-One Test Set.

The T-47G Multi-Function Ramp Test Set is a battery powered portable unit used to test Interrogators, Transponders including Mode S and IFF, TACAN/DME, and TCAS equipment which are installed in aircraft and other vehicles.  Now with EHS.

Tests of both Transponders and Interrogators can be performed by using the supplied Directional Antenna to radiate signals to or from the Unit Under Test (UUT), or by directly connecting to the UUT antenna port.

The T-47G is completely self-contained comprising of a built-in battery charger and all accesories stored with in the removable cover. An easy to understand and operate front panel interface, controlled by the use of toggle switches, and an easy to read display, makes use simple and requires little or no training. The Directional Antenna with an active LED display and optical sight is used for both Interrogator and Transponder testing. The battery is installed and removable through the front panel.

Accessories include the following:

1. AC Power, DC Power and RS-232 Cable
2. OPTIONAL KIT/KIR Cable available
3. RF Direct Connect Cable
4. RF Antenna Extension Cable
5. Antenna

NSN 6625-01-525-8166

EXPORT CONTROL WARNING: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States.

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TR-100AF TACAN Test Set

. Posted in Avionics Products

TR-100 Ramp Test SetDescription

The TR-100 TACAN Test Set has been discontinued and its direct replacement is the SDR-OMNI/MIL All-In-One Test Set.

The TR-100AF is a easy to operate, and rugged ramp test set used to verify airborne TACAN equipment. Full selectability of bearing, range, frequency, and velocity to custom program TACAN test scenarios. Built in Batttery Charger with front panel access. Direct Connect Capabilities for accurate measurements of power and frequency.

NSN 6625-01-578-4893 RH



EXPORT CONTROL WARNING: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States.



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Product Support Plans

. Posted in Avionics Products

Product Support Plans

Keep Your Equipment Mission Ready

Your avionics test equipment is a long-term investment. Tel-Instrument Product Support Plans are designed to maximize operational readiness, reduce unexpected repair costs, and extend the service life of your equipment through factory-backed warranty protection, calibration services, repairs, software updates, and technical support.

Factory Support From The Engineers Who Designed Your Equipment.

Why Choose a Tel-Instrument Support Plan?

  • Extended warranty protection
  • Factory calibration services
  • Priority repair turnaround
  • Latest firmware and software updates
  • Direct access to factory technical support
  • Genuine Tel-Instrument replacement parts
  • Reduced unexpected maintenance costs
  • Maximum operational availability

Factory Warranty

Every new Tel-Instrument product includes a factory warranty backed by our Product Support organization. Extended warranty options are available to provide additional years of protection beyond the standard warranty period.

Calibration Plans

Protect your investment with scheduled factory calibration plans designed to maintain measurement accuracy and equipment readiness throughout the life of your instrument.

  • Scheduled calibration intervals
  • Performance verification
  • Calibration certificates
  • Firmware verification
  • Covered repairs under qualifying plans*

*Subject to plan terms and conditions.

Factory Repair Services

Repairs are performed by factory-trained technicians using genuine Tel-Instrument replacement parts and the latest engineering revisions to restore your equipment to original operating performance.

Product Training

Factory training is available for operators, technicians, maintenance personnel, and depot organizations. Training can be conducted on-site or at the Tel-Instrument factory depending on your operational requirements.

Supported Product Families

  • SDR-OMNI Series
  • SDR-OMNI/MIL
  • T-47/M5
  • TS-4530A
  • AN/USM-708A
  • AN/USM-719A

Need Help Selecting a Support Plan?

Our Product Support specialists can recommend the support plan best suited for your equipment, operational environment, and maintenance requirements.

Contact Product Support →
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SDR-OMNI GPS APP

. Posted in Avionics Products

SDR-OMNI GPS Simulator Application

SDR-OMNI GPS Simulator Application

Bring GPS Receiver, ADS-B, and Autopilot Testing Into the Hangar.

The SDR-OMNI GPS Simulator Application expands both the commercial SDR-OMNI and SDR-OMNI/MIL platforms into a portable GPS test solution for flight line, hangar, installation, and maintenance environments.

Using a controlled GPS antenna coupler and multi-satellite GPS L1 simulation, technicians can verify GPS receiver operation, support ADS-B installations, test coupled autopilot functions, and troubleshoot antenna or cable issues without relying on live sky conditions.

Part Number: 90000210
Compatible with both SDR-OMNI and SDR-OMNI/MIL platforms.

Designed for practical aircraft-on-ground testing, the SDR-OMNI GPS Simulator provides a controlled and repeatable GPS signal environment for troubleshooting, installation verification, and return-to-service validation.

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Tel-Instrument Expands SDR-OMNI with New GPS Simulator Application

. Posted in Avionics Products

general view Tel-Instrument Electronics Corp. is pleased to announce the availability of the new SDR-OMNI GPS Simulator Application, a powerful expansion to the SDR-OMNI platform that brings practical GPS receiver, ADS-B, and coupled autopilot testing directly into the hangar and onto the flight line.

Designed for aircraft maintenance, avionics troubleshooting, and installation support, the SDR-OMNI GPS Simulator Application transforms SDR-OMNI into a portable GPS test solution capable of simulating up to 12 GPS L1 satellite channels in a controlled aircraft-on-ground environment. Using a dedicated GPS antenna coupler and multi-satellite L1 simulation, technicians can verify GPS receiver operation, support ADS-B position source validation, test coupled autopilot functions, and troubleshoot antenna or coax issues without relying on live sky conditions.
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SDR-OMNI UPDATE 1.4.1 AVAILABLE

. Posted in Avionics Products

FEB 11,2025
 
A NEW Software update is available to all users of the SDR-OMNI and SDR-OMNI/MIL Test Sets.
 
We are excited to release this new version which includes full WIFI capability and numerous updates improving the SDR and its capabilities.
Please navigate to the SDR Downloads Tab to get a copy of the SW.
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SDR-OMNI UPDATE 1.5.6 AVAILABLE

. Posted in Avionics Products

June 20,2025
 
A NEW Software update version 1.5.6 is available to all users of the SDR-OMNI and SDR-OMNI/MIL Test Sets.
 
We are excited to release this new version which includes full WIFI capability and numerous updates improving the SDR and its capabilities. and also includes calibration/validation procedures.

Please navigate to the SDR Downloads Tab at the bottom of this page to get a copy of the SW.

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SDR-Omni Avionics Test Set

. Posted in Avionics Products

SDR-OMNI Avionics Test Set

SDR-OMNI Avionics Test Set

One Tester. Multiple Avionics Functions. Mission Ready.

The SDR-OMNI is a lightweight, software-defined avionics flight line test set that combines multiple avionics test capabilities into a single portable platform.

Designed for military, commercial aviation, MRO, OEM, and government applications, the SDR-OMNI delivers fast, accurate testing of communications, navigation, surveillance, TACAN, DME, transponder, ADS-B, GPS and ELT systems—all from one compact instrument.

Latest Software Available
Version 1.5.10 is now available. Visit the Downloads tab to access the latest software package, update utility, and operator documentation.

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