IFBR1a-VHF 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.


IFBR1a-VHF v2.1 - 11 Dec 2017

  • Fixes problem where, in a few rare cases, the unit doesn't operate correctly after power-up.

IFBR1a-VHF v2.0 - 01 March 2017

Added an alternate ("direct entry") user interface mode, accessible via a special hex switch and power switch combination, which provides extended features. By default, the original user interface mode is selected, so that the only visible difference (from v1.1) is rapid burst of LED blinks at power-on, indicating an updated unit with extended features available.

IFBR1a-VHF v1.1 - 05 May 2016

  • Adjusted tuning parameters for convenience in manufacturing, no new features.

IFBR1a-VHF v0.9 - 11 September 2015

First production release.