Avionics Products
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.
Tel-Instrument Expands SDR-OMNI with New GPS Simulator Application
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.
KIV-79 to KIV-77 Adapter
KIV-79 to KIV-77 Adapter
The KIV-79 to KIV-77 Adapter provides a practical path for upgrading supported legacy KIV-77 installations without redesigning the existing platform interface.
The adapter allows a KIV-79 cryptographic unit or compatible KIV-79 Emulator to operate as a form-fit replacement for legacy KIV-77 applications while preserving the established footprint, connector alignment, and mounting interfaces.
The adapter provides a streamlined integration path for supported transponder and interrogator systems while reducing the need for platform wiring, mounting, or interface changes.
Key Capabilities
- Provides a mechanical and electrical interface between supported KIV-79 and KIV-77 applications.
- Preserves the KIV-77 installation footprint, connector alignment, and mounting interface.
- Supports use with the WebSec KIV-79 Emulator.
- Provides a practical upgrade path for supported Mode 5 transponder and interrogator systems.
- Supports field verification, laboratory evaluation, system integration, maintenance training, and engineering development.
- Compatible with supported Tel-Instrument T-47/M5 and TS-4530A test environments.
Applications
The KIV-79 to KIV-77 Adapter is intended for organizations maintaining legacy KIV-77 installations while transitioning to newer KIV-79-based Mode 5 equipment or emulator-based test configurations.
Final compatibility depends on the host platform, equipment configuration, applicable interface requirements, and approved integration documentation.
This product and related technical data, interface information, software, and documentation may be subject to United States export control laws and regulations, including the International Traffic in Arms Regulations and Export Administration Regulations where applicable.
Export, re-export, transfer, or release to a foreign person may require prior United States Government authorization. Controlled technical data and documentation are not available for unrestricted public download.
Please contact Tel-Instrument Sales, Product Support, or an authorized representative for product availability, compatibility, and export-control assistance.
New T-47/M5 Software Update is Available
Tel-Instrument has released a new Software version for users of our popular T-47/M5 IFF Test Set (07.300.30). This update adds a new feature - Mode 5 L2B IN and OUT, removal of all Mode 4 components and also corrects a minor bug affecting with GPS Roll Over. The Software can easily be installed by Tel-Instrument or any of our authorized Service Centers.Note: As the software adds additional capability, international users of the T-47/M5 will need a Department of State License to receive the update.
There is a charge for the software and you can download a copy of the Technical Bulletin here:
IFF Mode 5 Emulator
KIV-79 Mode 5 IFF Emulator
The next-generation AIMS Mode 5 Identify Friend or Foe Emulator from WebSec is designed as a modern, non-CCI replacement for legacy cryptographic devices.
The emulator can operate in place of a KIV-79 or, when used with the optional adapter, a KIV-77. This provides a flexible and future-ready solution for Mode 5 testing, system integration, training, and evaluation.
The KIV-79 Emulator integrates with the Tel-Instrument T-47/M5 and TS-4530A test sets and supports both flight line and laboratory applications.
Key Capabilities
- Physically representative of the KIV-79 form factor.
- Operates as a modern, non-CCI replacement for supported legacy cryptographic devices.
- Can be used in place of a KIV-79 or with an optional adapter for KIV-77 applications.
- Supports Flight Line Test Mode.
- Integrates with Tel-Instrument T-47/M5 and TS-4530A avionics test sets.
- Mimics KIV-79 Crypto Host Serial Interface protocol behavior during power-up, initialization, and traffic operation.
- Interoperates with other compatible Mode 5 emulators.
- Displays AIMS 04-900A Mode 5 messages in a human-readable format.
- Optional Active-Pro integration provides additional Mode 5 signal analysis capability for advanced test environments.
Applications
The KIV-79 Emulator is suitable for military flight line testing, laboratory evaluation, system integration, maintenance training, engineering development, and other controlled Mode 5 test applications.
This product and related software, technical data, documentation, and Mode 5 information are subject to United States export control laws and regulations, including the International Traffic in Arms Regulations where applicable.
Export, re-export, transfer, or release to a foreign person may require prior authorization from the U.S. Department of State. Applicable classification includes ITAR Section 121.1, Category XI(c)(5)(ii).
Controlled software, technical data, and documentation are not available for unrestricted public download. Please contact Tel-Instrument Sales, Product Support, or an authorized representative for assistance.
Software Update Available for the TS-4530A IFF Test Set
A New Optional Software Update is available for all owners of the Tel-Instrument TS-4530A IFF Test Set (P/N 90 000 125) offering extensive updates and improvements.The Software update includes changes that adds full compliance with 2025 AIMSPO requirements and removal of all Mode 4 components and TACAN Testing and Mode 5 L2B IN/OUT testing capability.
Tel-Instrument Announces Partnership with WEBSEC Corp.
Tel-Instrument Announces Partnership with WEBSEC Corporation to Expand Mode 5 IFF Test Solutions
Tel-Instrument Electronics Corp. is pleased to announce a strategic partnership with WEBSEC Corporation to expand the availability of advanced Mode 5 IFF emulation and integration solutions for military avionics test applications.
Through this partnership, Tel-Instrument customers can access WEBSEC Mode 5 products designed to integrate with Tel-Instrument T-47/M5 and TS-4530A avionics test systems.
The combined solution supports engineering, system integration, production, depot maintenance, laboratory evaluation, and flight line testing of modern Mode 5 Identification Friend or Foe systems.
SDR-OMNI/MIL receives a NSN (National Stock Number)
Tel-Instrument is pleased to announce that the SDR-OMNI/MIL Test Set has now received a National Stock Number (NSN). This development will allow the US Military and NATO patners easy ability to order the Test Set.
SDR-OMNI/MIL Part Number is 90-000-165
NSN 6625-01-718-8522
SDR-OMNI/MIL Test Set
SDR-OMNI/MIL Avionics Test Set
The SDR-OMNI/MIL combines the proven capabilities of the commercial SDR-OMNI with expanded military avionics testing in a rugged MIL-SPEC portable platform.
Supporting communications, navigation, TACAN, transponder, ADS-B, DME, ELT, GPS, and ATC Modes 1 & 2, the SDR-OMNI/MIL is designed for military flight line, depot maintenance, government agencies, and defense contractors. It serves as a modern replacement for legacy Tel-Instrument T-47 Series, IFR-4000, and IFR-6015 avionics test sets.
NATO NSN: 6625-01-718-8522
Software, firmware updates, technical manuals, and certain documentation for the SDR-OMNI/MIL are subject to U.S. export control regulations. These materials are not available for public download. Please contact Tel-Instrument Product Support or your authorized representative to obtain the latest software revisions and technical documentation. Current approved software revision: Version 1.5.10
T-4530i IFF Test Set
T-4530i Avionics Test Set
The T-4530i is the next evolution of the highly successful TS-4530A avionics test set. Designed for military flight line, depot, and system integration applications, the T-4530i provides comprehensive testing, simulation, and analysis of modern identification, navigation, surveillance, and collision avoidance systems.
With the optional crypto interface, the T-4530i supports the KIV-77 and SIT-2010 and provides testing for Modes 1, 2, 3/A, C, S, EHS, ADS-B transmit and receive, National Security Mode capability, Mode 5 Levels 1 and 2, TCAS I and II, and TACAN systems.
The T-4530i combines a full-color display, joystick-based navigation, and a lightweight portable design with extended NiMH battery operation for demanding field applications.
Key Capabilities
- Interrogator and transponder testing for Modes 1, 2, 3/A, C, S, EHS, optional Mode 4, and Mode 5 Levels 1 and 2.
- Specific test functions supporting transponder integration testing in accordance with applicable DoD AIMS requirements.
- Support for the optional KIV-77 or SIT-2010 crypto applique.
- Comprehensive TACAN testing in air-to-air, ground-to-air, and air-to-air beacon modes.
- Testing across all 256 TACAN X and Y channels.
- TCAS I, TCAS II, and E-TCAS intruder simulation capabilities.
- ADS-B testing supporting applicable RTCA DO-260A and DO-260B requirements.
- Remote Client operation through a USB connection to a compatible laptop or desktop computer.
- RoHS-compliant design for supported international applications.
Battery Operation
The T-4530i uses long-life NiMH battery technology. Two batteries are included and provide up to approximately eight hours of combined operating time, depending on equipment configuration, test conditions, and battery condition.
The T-4530i and related software, firmware, technical manuals, crypto interface information, and certain documentation are subject to United States export control laws and regulations, including ITAR and EAR requirements where applicable.
Controlled software, technical data, and documentation are not available for unrestricted public download. Please contact Tel-Instrument Sales, Product Support, or an authorized representative for assistance.
T-47/M5-L2B DUAL CRYPTO Test Set
T-47/M5 Mode 5 IFF Test Set
The T-47/M5 is Tel-Instrument's advanced AIMSPO-certified military IFF test set designed for flight line, ramp, and bench testing of modern military transponder and interrogator systems.
Built for global military and defense applications, the T-47/M5 supports comprehensive testing of Modes 1, 2, 3/A, C, S, EHS, ADS-B, NSM, Mode 5 Level 1 & 2, Mode 5L2B, TCAS I/II, and full TACAN receiver-transmitter testing.
The T-47/M5 works with all major CCI configurations including KIV-77, KIV-78, KIV-79, and SIT2010, providing flexible support for NATO and international Mode 5 test requirements.
With direct-connect and over-the-air test capability, integrated remote client operation, a large color display, long battery life, and rugged MIL-SPEC packaging, the T-47/M5 is a preferred Mode 5 IFF test solution for NATO and allied military customers worldwide.
AIMSPO Certified | Mode 5L2B IN/OUT Testing | TACAN A/A, G/A, and A/A BCN | ADS-B TX/RX | TCAS I/II | Remote Client Testing
The T-47/M5 is subject to U.S. export control regulations. Software, firmware updates, technical manuals, crypto-related information, and certain documentation may not be available for public download. Please contact Tel-Instrument Sales, Product Support, or your authorized representative for access to controlled information, software updates, or technical documentation.
TS-4530A IFF Test Set w/ M5L2B
TS-4530A Mode 5L2B Ramp Test Set
The TS-4530A with Mode 5L2B is a rugged military ramp test set designed for fast, reliable GO/NO-GO testing of modern IFF, TACAN, ADS-B, and TCAS systems.
Developed under a U.S. Army contract, the TS-4530A provides straightforward flight line verification for Modes 1, 2, 3/A, C, Mode S, EHS, Mode 5 Levels 1 & 2, Mode 5L2B, TACAN, ADS-B IN/OUT, and TCAS I/II with E-TCAS intruder simulation.
The TS-4530A is designed for technicians who need quick, repeatable operational checks without complex bench-test procedures.
The TS-4530A includes a large color display, easy-to-use 3-button control interface with 4-way directional toggle, integrated GPS, and a built-in Option A enclosure supporting KIV-77 and SIT2010 CCI operation.
NSN: 6625-01-562-0715
The TS-4530A is subject to U.S. export control regulations. Software, firmware updates, technical manuals, crypto-related information, and certain documentation may not be available for public download. Please contact Tel-Instrument Sales, Product Support, or your authorized representative for access to controlled information, software updates, or technical documentation.
AN/USM-708A Ramp Test Set
AN/USM-708A Multi-Function Test Set
The AN/USM-708A Multi-Function Test Set is the upgraded replacement for the AN/USM-708, retaining the extensive test capabilities of the original platform while adding updated hardware, modernized software, and expanded operational flexibility.
Designed for military ground support and avionics maintenance environments, the AN/USM-708A provides comprehensive test capability for transponder, interrogator, ADS-B, navigation, TACAN, sonobuoy, Link-4, ADF, and related airborne avionics systems.
The AN/USM-708A, P/N 90000215, replaces the AN/USM-708, P/N 90000108, with updated hardware and software while eliminating legacy Mode 4 components and removing previous Over-the-Air testing restrictions.
The AN/USM-708A features a large NVG-compatible color LCD, surrounding soft keys, and a rugged operator interface designed for single-person operation, fast test access, pre-programmed test configurations, and manually variable parameters for demanding military avionics applications.
NSN: 4920-01-709-0335
The AN/USM-708A is subject to U.S. export control regulations. Software, firmware updates, technical manuals, crypto-related information, and certain documentation may not be available for public download. Please contact Tel-Instrument Sales, Product Support, or your authorized representative for access to controlled information, software updates, or technical documentation.
AN/USM-719A Ramp Test Set
AN/USM-719A Multi-Function Test Set
The AN/USM-719A is the next-generation replacement for the AN/USM-719, providing updated hardware, enhanced software, and expanded operational capability while eliminating legacy Mode 4 components and previous Over-the-Air testing restrictions.
Designed specifically for military transponder, interrogator, and shipboard IFF applications, the AN/USM-719A delivers comprehensive Mode 5, ADS-B, TACAN, and surveillance testing in a rugged, portable military platform.
Optimized for military IFF applications, the AN/USM-719A focuses on interrogation, surveillance, and TACAN testing while maintaining compatibility with current military cryptographic equipment and modern avionics systems.
The AN/USM-719A features a large NVG-compatible color display, intuitive soft-key operation, built-in KIV-78 powered bay, and support for both Direct Connect and Over-the-Air testing using the TAP-OMNI Antenna Coupler.
The AN/USM-719A can be factory upgraded to the full AN/USM-708A configuration, providing an easy migration path as operational requirements expand.
NSN: 6625-01-723-0673
The AN/USM-719A is subject to U.S. export control regulations. Software, firmware updates, technical manuals, crypto-related information, and certain documentation may not be available for public download. Please contact Tel-Instrument Sales, Product Support, or your authorized representative for access to controlled information, software updates, or technical documentation.
T-47NH XPDR INTERR IFF TACAN DME TCAS RAMP TEST SET
T-47NH Multifunction Ramp Test Set
The T-47NH is a battery-powered, portable multifunction ramp test set designed to test aircraft and vehicle-installed transponders, interrogators, Mode S systems, TCAS interrogators, and TACAN/DME equipment.
Testing can be performed over the air using the supplied directional antenna or by directly connecting the test set to the unit-under-test antenna port.
The T-47NH was discontinued effective May 15, 2025. The recommended replacement is the SDR-OMNI/MIL All-In-One Avionics Test Set, which provides expanded capabilities in a modern software-defined platform.
Key Capabilities
- Testing of transponders and interrogators using either radiated or direct-connect methods.
- Support for Mode S Elementary Surveillance and Enhanced Surveillance testing.
- Reception and display of Mode S DF-17 Extended Squitter ADS-B information.
- Testing of TCAS interrogators and supported collision-avoidance systems.
- TACAN and DME testing for supported aircraft and vehicle installations.
- Directional antenna with active LED indication and optical sight for radiated testing.
- Built-in battery charger and front-panel removable battery.
- Portable configuration with accessories stored inside the removable cover.
- Optional KIR/KIT cable support with compatible KIT/KIR computer modules or KIV-6 module installation.
National Stock Number
NSN: 6625-01-482-4577
Legacy Product Support
Technical support, repair services, replacement parts, and documentation for the T-47NH may be limited by component obsolescence, parts availability, product configuration, and the availability of legacy technical data.
Customers requiring assistance with an existing T-47NH should contact Tel-Instrument Product Support. Customers evaluating replacement equipment should contact Tel-Instrument Sales or an authorized representative.
The T-47NH and related software, firmware, technical manuals, crypto-related information, and certain technical data are subject to United States export control laws and regulations, including ITAR and EAR requirements where applicable.
Controlled software, technical data, and documentation are not available for unrestricted public download. Please contact Tel-Instrument Sales, Product Support, or an authorized representative for assistance.
SDR-OMNI GPS APP
SDR-OMNI GPS Simulator Application
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.
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.
Tel-Instrument Expands SDR-OMNI with New GPS Simulator Application
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.
SDR-OMNI UPDATE 1.4.1 AVAILABLE
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.
SDR-OMNI UPDATE 1.5.6 AVAILABLE
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.
SDR-Omni Avionics Test Set
SDR-OMNI Avionics Test Set
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 commercial aviation, MRO, OEM, government, and military support applications, the SDR-OMNI delivers fast, accurate testing of communications, navigation, surveillance, DME, transponder, ADS-B, GPS, and ELT systems from one compact instrument.
Version 1.5.10 is now available. Visit the Downloads tab below to access the latest software package, update utility, and operator documentation.
TAP-Omni Antenna Coupler
TAP-OMNI Antenna Coupler
The TAP-OMNI Antenna Coupler provides a controlled RF coupling solution that isolates aircraft transponder, ADS-B, TACAN, and IFF system testing from live over-the-air transmissions, improving test reliability while minimizing interference with nearby aircraft and airport operations.
Designed for both military and commercial aviation maintenance environments, the TAP-OMNI enables fast, repeatable testing during flight line, hangar, depot, and production operations.
• SDR-OMNI / SDR-OMNI/MIL
• T-47/M5 Mode 5 Test Set
• TS-4530A Ramp Test Set
• AN/USM-708A Multifunction Test Set
• AN/USM-719A Multifunction Test Set
The latest TAP-OMNI software enhancements provide expanded compatibility with the newest Tel-Instrument multifunction avionics test platforms, protecting your investment while simplifying aircraft testing across multiple product families.
T-47/M5 Support Plans
T-47/M5 Support and Warranty Plans
Tel-Instrument offers flexible support and extended warranty options for the T-47/M5 avionics test set.
Customers may select a T-47/M5 Care Plan that combines additional factory warranty coverage, scheduled annual calibration, and covered repair services, or purchase Extended Warranty coverage without scheduled calibration.
Care Plans and Extended Warranties are available in increments of one, two, three, or four additional years beyond the included standard warranty.
Every eligible T-47/M5 includes a standard 1-Year Limited Factory Warranty at no additional charge.
The plan duration identifies the number of additional years purchased beyond the included first year. For example, a 4-Year Care Plan or 4-Year Extended Warranty provides four additional years of coverage, resulting in five total years of warranty protection from the original equipment purchase date.
The recommended factory calibration interval for the T-47/M5 is once every year.
T-47/M5 Care Plans
T-47/M5 Care Plans combine additional factory warranty protection with one scheduled factory calibration for each additional year purchased.
The standard first-year warranty is included with the equipment and is not charged again as part of the Care Plan. Care Plan calibrations begin during the first additional coverage year following expiration of the standard warranty.
T-47/M5 Care Plan - 1 Additional Year
Provides one additional year of factory warranty coverage and one scheduled factory calibration after the included first-year warranty period.
- Standard factory warranty through Year 1, included with the equipment
- Additional factory warranty coverage through Year 2
- One scheduled factory calibration during Year 2
- NIST-traceable calibration certificate
- Warranty-covered repairs and labor
- Replacement of defective covered parts
- Technical support
- Applicable firmware and software updates
T-47/M5 Care Plan - 2 Additional Years
Provides two additional years of factory warranty coverage and two scheduled annual factory calibrations after the included first-year warranty period.
- Standard factory warranty through Year 1
- Additional factory warranty coverage through Year 3
- Factory calibrations scheduled during Years 2 and 3
- NIST-traceable calibration certificates
- Warranty-covered repairs and labor
- Replacement of defective covered parts
- Technical support
- Applicable firmware and software updates
T-47/M5 Care Plan - 3 Additional Years
Provides three additional years of factory warranty coverage and three scheduled annual factory calibrations after the included first-year warranty period.
- Standard factory warranty through Year 1
- Additional factory warranty coverage through Year 4
- Factory calibrations scheduled during Years 2, 3, and 4
- NIST-traceable calibration certificates
- Warranty-covered repairs and labor
- Replacement of defective covered parts
- Technical support
- Applicable firmware and software updates
T-47/M5 Care Plan - 4 Additional Years
Provides the maximum available four additional years of factory warranty coverage and four scheduled annual factory calibrations after the included first-year warranty period.
- Standard factory warranty through Year 1
- Additional factory warranty coverage through Year 5
- Factory calibrations scheduled during Years 2, 3, 4, and 5
- NIST-traceable calibration certificates
- Warranty-covered repairs and labor
- Replacement of defective covered parts
- Technical support
- Applicable firmware and software updates
Scheduled Factory Calibration
Care Plan calibration schedules are based on the original equipment purchase date. Each Care Plan includes one scheduled factory calibration for every additional coverage year purchased.
The scheduled calibration dates are not extended or reset when equipment is returned late for service.
A T-47/M5 purchased in January 2027 with a 4-Year Care Plan receives the included standard warranty through January 2028.
The Care Plan then provides additional warranty protection and scheduled factory calibrations during Years 2, 3, 4, and 5, resulting in five total years of warranty coverage from the January 2027 purchase date.
Delaying a scheduled calibration does not extend the Care Plan term or change future calibration intervals.
What T-47/M5 Care Plans Include
- Additional factory warranty coverage for the selected number of years
- One scheduled factory calibration for each additional Care Plan year purchased
- Warranty-covered repairs and labor during the applicable coverage period
- Replacement of defective covered parts
- Technical support from Tel-Instrument
- Applicable firmware and software updates
- NIST-traceable calibration documentation
What Is Not Covered
- Shipping, freight, customs, duties, or transportation costs
- Batteries, which carry a separate 90-day limited warranty
- Accidental or physical damage
- Abuse, misuse, or improper operation
- Unauthorized repairs or modifications
- Damage caused by operation outside published environmental specifications
- Missing accessories, cables, or consumable items unless specifically covered
- Expedited service
- Loaner or replacement equipment
A T-47/M5 Care Plan may be purchased with a new test set or added within one year of the original equipment purchase date.
Each Care Plan must be associated with an eligible T-47/M5 serial number.
Care Plan coverage and scheduled calibration dates are based on the original equipment purchase date. Final coverage terms are subject to the applicable Tel-Instrument quotation and Care Plan terms.
T-47/M5 Extended Warranty
Customers who prefer to purchase calibration separately may select Extended Warranty coverage for an eligible T-47/M5 test set.
Extended Warranty durations identify the number of additional warranty years purchased beyond the included 1-Year Limited Factory Warranty.
T-47/M5 Extended Warranty - 1 Additional Year
Extends factory warranty protection for one additional year beyond the included standard warranty.
- Standard factory warranty through Year 1
- Additional factory warranty coverage through Year 2
- Warranty-covered repairs and labor
- Replacement of defective covered parts
T-47/M5 Extended Warranty - 2 Additional Years
Extends factory warranty protection for two additional years beyond the included standard warranty.
- Standard factory warranty through Year 1
- Additional factory warranty coverage through Year 3
- Warranty-covered repairs and labor
- Replacement of defective covered parts
T-47/M5 Extended Warranty - 3 Additional Years
Extends factory warranty protection for three additional years beyond the included standard warranty.
- Standard factory warranty through Year 1
- Additional factory warranty coverage through Year 4
- Warranty-covered repairs and labor
- Replacement of defective covered parts
T-47/M5 Extended Warranty - 4 Additional Years
Extends factory warranty protection for the maximum available four additional years beyond the included standard warranty.
- Standard factory warranty through Year 1
- Additional factory warranty coverage through Year 5
- Warranty-covered repairs and labor
- Replacement of defective covered parts
T-47/M5 Extended Warranty coverage does not include annual calibration services or NIST-traceable calibration certification.
Calibration services may be purchased separately.
Authorized Warranty and Care Plan Service
All warranty-covered repairs, Care Plan repairs, and related internal service must be completed by Tel-Instrument Electronics Corp. or a Tel-Instrument Authorized Service Center.
Repairs, modifications, or internal service performed by an unauthorized facility may affect or void remaining warranty and Care Plan coverage.
Extended Warranty coverage may be purchased with a new T-47/M5 or added within one year of the original equipment purchase date.
Coverage is associated with the eligible equipment serial number and begins immediately following expiration of the standard 1-Year Limited Factory Warranty.
Warranty coverage does not extend or reset based on equipment repair, calibration, or service dates.
Request a T-47/M5 Care Plan or Extended Warranty
Contact Tel-Instrument Sales to add a Care Plan or Extended Warranty to a new T-47/M5 purchase or to determine whether an existing test set is eligible for coverage.
SDR-OMNI Support Plans
SDR-OMNI Support and Warranty Plans
Tel-Instrument offers flexible support and extended warranty options for SDR-OMNI and SDR-OMNI/MIL avionics test sets.
Customers may select a comprehensive SDR Care Plan combining scheduled factory calibration, warranty protection, and covered repair services, or purchase Extended Warranty coverage without scheduled calibration.
SDR Care Plans are structured around the recommended two-year calibration interval and provide coverage through Year 2, Year 4, or Year 6 from the original equipment purchase date.
Every eligible SDR-OMNI and SDR-OMNI/MIL includes a standard 2-Year Limited Factory Warranty at no additional charge.
The recommended factory calibration interval is once every two years.
Care Plan coverage and calibration schedules are based on the original equipment purchase date.
SDR Care Plans
SDR Care Plans combine scheduled factory calibration with factory warranty protection and covered repair services during the selected total plan period.
The plan name identifies the total Care Plan period from the original equipment purchase date. The included standard 2-year warranty is credited toward the selected plan period and is not charged again.
SDR Care Plan Through Year 2
Includes the first scheduled factory calibration at approximately Year 2 while the equipment remains protected by its included standard 2-Year Limited Factory Warranty.
This plan does not add extended warranty years.
- Standard factory warranty through Year 2, included with the equipment
- One scheduled factory calibration at approximately Year 2
- NIST-traceable calibration certificate
- Warranty-covered repairs and labor during the standard warranty period
- Replacement of defective covered parts
- Technical support
- Applicable firmware and software updates
SDR Care Plan Through Year 4
Provides Care Plan protection through Year 4, including two scheduled factory calibrations and two additional years of warranty coverage beyond the included standard warranty.
- Standard factory warranty through Year 2
- Extended factory warranty through Year 4
- Factory calibrations scheduled at approximately Years 2 and 4
- NIST-traceable calibration certificates
- Warranty-covered repairs and labor
- Replacement of defective covered parts
- Technical support
- Applicable firmware and software updates
SDR Care Plan Through Year 6
Provides the maximum available Care Plan protection through Year 6, including three scheduled factory calibrations and four additional years of warranty coverage beyond the included standard warranty.
- Standard factory warranty through Year 2
- Extended factory warranty through Year 6
- Factory calibrations scheduled at approximately Years 2, 4, and 6
- NIST-traceable calibration certificates
- Warranty-covered repairs and labor
- Replacement of defective covered parts
- Technical support
- Applicable firmware and software updates
Scheduled Factory Calibration
SDR Care Plan calibration schedules are tied to the original equipment purchase date and are established at approximately two-year intervals during the selected plan period.
The calibration schedule is not extended or reset based on the date the equipment is returned for calibration.
An SDR purchased in January 2027 with an SDR Care Plan Through Year 6 is scheduled for factory calibration at approximately Years 2, 4, and 6 from the January 2027 purchase date.
If the customer returns the equipment late for a scheduled calibration, the Care Plan expiration date and future calibration schedule remain based on the original purchase date.
SDR Care Plans do not exceed six total years from the original equipment purchase date.
What SDR Care Plans Include
- Factory warranty coverage applicable to the selected total plan period
- Scheduled factory calibrations identified in the selected plan
- Warranty-covered repairs and labor
- Replacement of defective covered parts
- Technical support from Tel-Instrument
- Applicable firmware and software updates
- NIST-traceable calibration documentation
What Is Not Covered
- Shipping, freight, customs, duties, or transportation costs
- Batteries, which carry a separate 90-day limited warranty
- Accidental or physical damage
- Abuse, misuse, or improper operation
- Unauthorized repairs or modifications
- Damage caused by operation outside published environmental specifications
- Missing accessories, cables, or consumable items unless specifically covered
- Expedited service
- Loaner or replacement equipment
An SDR Care Plan may be purchased with a new SDR-OMNI or SDR-OMNI/MIL or added within one year of the original equipment purchase date.
Each Care Plan must be associated with an eligible equipment serial number.
Care Plan coverage, expiration, and scheduled calibration dates are based on the original equipment purchase date. Final coverage terms are subject to the applicable Tel-Instrument quotation and Care Plan terms.
SDR Extended Warranty
Customers who prefer to purchase calibration separately may select Extended Warranty coverage for an eligible SDR-OMNI or SDR-OMNI/MIL test set.
Extended Warranty durations identify the number of additional warranty years purchased beyond the included standard 2-Year Limited Factory Warranty.
Extended Warranty is available in one-year increments for Years 3, 4, and 5, with a maximum of three additional warranty years.
SDR Extended Warranty - 1 Additional Year
Extends factory warranty protection for one additional year beyond the included standard 2-year warranty.
- Standard factory warranty through Year 2
- Additional factory warranty coverage through Year 3
- Warranty-covered repairs and labor
- Replacement of defective covered parts
SDR Extended Warranty - 2 Additional Years
Extends factory warranty protection for two additional years beyond the included standard 2-year warranty.
- Standard factory warranty through Year 2
- Additional factory warranty coverage through Year 4
- Warranty-covered repairs and labor
- Replacement of defective covered parts
SDR Extended Warranty - 3 Additional Years
Extends factory warranty protection for the maximum available three additional years beyond the included standard 2-year warranty.
- Standard factory warranty through Year 2
- Additional factory warranty coverage through Year 5
- Warranty-covered repairs and labor
- Replacement of defective covered parts
SDR Extended Warranty coverage does not include scheduled calibration services or NIST-traceable calibration certification.
Calibration services may be purchased separately.
Authorized Warranty and Care Plan Service
All warranty-covered repairs, Care Plan repairs, and related internal service must be completed by Tel-Instrument Electronics Corp. or a Tel-Instrument Authorized Service Center.
Repairs, modifications, or internal service performed by an unauthorized facility may affect or void remaining warranty or Care Plan coverage.
Extended Warranty coverage may be purchased with a new SDR-OMNI or SDR-OMNI/MIL or added within one year of the original equipment purchase date.
Coverage is associated with the eligible equipment serial number and begins immediately following expiration of the standard 2-Year Limited Factory Warranty.
Extended Warranty coverage does not extend or reset based on equipment repair, calibration, or service dates.
Request an SDR Care Plan or Extended Warranty
Contact Tel-Instrument Sales to add an SDR Care Plan or Extended Warranty to a new equipment purchase or to determine whether an existing SDR-OMNI or SDR-OMNI/MIL is eligible for coverage.
