On Sat, Nov 2, 2019 at 05:01 PM, KE8CPD wrote:
Not sure what the PLL means in this firmware but that is the first time seeing
it.
This PLL icon means that si5351 failed to setup some frequencies during sweep.
There are two possible reasons:
1) bad configuration settings (it may store invalid frequencies for the sweep)
2) bad quality of si5351 which cannot work at 300 MHz
First try to cleanup configuration settings.
You can do it with "clearconfig 1234" command from PuTTY console.
If it doesn't help and PLL icon is still there, it means that your si5351 chip cannot work at 300 MHz.
You can fix it by reduce threshold frequency below 300 MHz and use saveconfig command to save that change.
It means that working range will be less than normal si5351.
Also, you can replace si5351 with a good one in order to fix that.
