Version 1.0: -Initial release Version 1.1 -Support for DragonLink V. 1280MHz optimized firmware Version 1.4 -Much improved spectrum analyzer and fixed minor bug in analyzer -From here on, firmware + GUI have same version numbering Version 1.5 -Minor changes in the RF part -Slight improvement in RF noise-rejection -Reset button added in GUI -GUI checks firmware version Version 1.6 - Improved RF calibration routines - Added 410 MHz to 479 MHz beacon support - Added modulated beacon for audible signal - Added stepped power-levels for modulated beacon signal - Changed color on spectrum analyzer noise reference - Better check for firmware-version in GUI Version 1.7 - Added advanced calibration, for the few people that have experiencing problems with flashing link-led Version 1.8 - Minor bug in logging fixed - Support for GPS added, only NMEA for now Version 1.9 - S-bus enabled again, mistakenly disabled in v. 1.8 - Slightly faster S-bus update - Default 12 channel PPM and 1280 Mhz friendly firmware