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: