¿ªÔÆÌåÓý

  1. BITX20
  2. Messages
Single Messages Topics Expanded Polls

Re: BITX40 Saving Settings Issue

 

Hi Gary,

Perhaps there is a problem with your PTT_sense line.
The CW options in the SETTINGS menu are only available when the PTT_sense mod is installed.
Double-check the PTT-sense wiring and resistor value (10K).

Background:
When you power on, the software first checks whether or not the PTT_sense mod is installed. It does this by testing the logic level on the PTT_sense input.
If the mod is installed, the PTT_sense line will be LOW. If it is NOT installed, the PTT_sense line will be HIGH.

73 Allard PE1NWL
Join [email protected] to automatically receive all group messages.