rt systems original krs-271/281 usb software (version 4.50) and usb programming cable (usb-k5d) for the tm-271a and tm-281a

The KRS-271/281 Radio Programming Software (Version 4.50) is designed to give you the ease and convenience of programming the memories and set menu options of your radio from your PC. Any memory channel with all its details can be sent to the radio with a simple keystroke. Memory Channels Include: 100 Memory Channels 6 Limit Memories(3 pair) 1 VFO Channel in Each of 6 Banks 1 Call Channel 1 Priority Channel WxAlert Channel Other Menu Item Categories Include: Common DTMF The Radio Programmer Is for so Much More than Just Memory Management. With the KRS-271/281 Programmer you can begin a new "factory fresh" file into which frequencies and option settings are entered. Or, you can read from the radio, store these details on your computer and make changes. Then, with minimal button pushing, send the new configuration back to the radio. The Programmer allows you to create and save as many files as you want for your radio. Files can even be shared between users via email or the Internet. Any RT Systems Version 4.50 program can open a file from any other RT Systems Version 4.50 programmer... even from a different radio. Managing all the options of this great little radio becomes easy with the Programmer. The cut, copy, paste and insert features of the Programmer make channel management easier than ever. Open more than one file at a time. Memory channel information can be copied from one file to another within the Programmer making it really easy to set up a new file.