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:
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.
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.