Firmware versions (firmware.bin):

Version 1.0.08 (24-04-06): Measuring differential values of SPCM20 and registering. Amplitude of synchronisation limited to +- 5 %.

Version 1.0.09 (25-04-06): Wrong channel registration for 36 MHz eliminated.

Version 1.0.10 (25-05-06): Shifting time of batteries in case of current interuption reduced to max. 2 msec (average 1 msec), fault of synchronisation eliminated.

Version 1.0.11 (16-06-06): Frame Decoder, signal quality now governed discretly, analysis and correction of faults of pulse width inserted.

Version 1.0.12 (30-06-06): Direct Servo Control (DSC) installed (port 24).

Version 1.0.13 (13-09-06): Improved synchronisation for analog and digital servos separately, improved failsafe algorithm.

Version 1.0.14 (14-11-06): Learning modus of Failsafe optimized, no more internal storage.

Version 1.4.0 (27-03-07): This firmware updates old 8 and 10 channel units to 12 channels (PPM). It is necessary to also update the configuration software RxCtrl with version 2.1 or higher.

Version 1.4.4 (14-06-07): Movement of servos during switch on eliminated. Frequency scan only possible within 30 sec after switch on.

Version 1.4.5 (17-11-07): Changes in language file.

Version 1.4.7 (21-01-08): Changes in language file.