Post the firmware version and I'll be able to tell what the radio should program with. You will see the firmware version displayed briefly. To find the firmware version, with the radio turned off, hold the PTT button on the mic down and switch on the radio. Sounds like your radio has an old firmware, not compatible with windows SW, or maybe custom firmware. I spoke to a radio place and they told me to use V2.9 lower new V3.0 and higher then V2.5 I'm told it is a series 2 radio T2020 I'm told it was programed dos software im unsure of firmware it is running this is the number on side of radio is 583787 if this helps thanksDoes the radio have T2000 II in blue letters above the screen and green LED's beside the selection buttons?
I tied to read with the new software and it said cant read radio unsupported radio. Licence In consideration of the payment of the Licence Fee which forms part of the price you paid for products you acquired from Tait or its subsidiary or agent (the “products”) and our willingness to be bound by the terms of this agreement, Tait grants to you as Licencee the non-exclusive right to use the copy of a Tait. Operator’s Manual T2020II T2020 Series II. The digits represented by the AAA in the above example cover a wide range of software and.