This software version implements new optional NB module features.
NB noise blanker/noise receiver optional board gives ability to remove pulse noises
from man-made home/industrial appliances, electrical power lines etc.
QRN and other atmospheric noises with long pulse duration might not be suppressed effectively.

New menu entries added:

  1. Menu 35 nbP – Blanking pulse width 1 – 8 (7 – 70usec)
  2. Menu 36 thr – Gate threshold/sensitivity level 1 – 16
  3. LCD icon animation – NB icon can be lit on or off or fast blinking depending on NB module status
  4. Module auto-detect – enables new NB features only if NB option is installed in the radio.
New firmware version 2.40A – Noise blanker functions added

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