R400a/E02-779 Firmware Revision History


This model is not capable of firmware updates in the field so no files are available for download. Contact Lectrosonics if you need a firmware update.


R400a/E02-779 v1.2 - 27 August 2013

  • Corrected FM deviation level in audio compatibility mode 3.
  • Make squelch system immune to high intensity supersonic content in the audio.

R400a/E02-779 v1.1 - 19 January 2011

  • When generating a tone on one output (balanced or unbalanced), the other output will now remain squelched.
  • Fixed a bug that resulted in perceived RSSI level differences between the main screen and the scan screen.

R400a/E02-779 v1.0 - 14 September 2010

First production release.