I've been using it with this modification for a few days.
The idea to look for a solution in the hardware was given by the fact that the error message came immediately after switching it on. Then I started following the hardware signal reception process and compared it to the factory datasheet and came to this solution. I still use the settings referring to LAG reduction, but now I'm more confident in setting a higher volume and a higher IF (incoming signal sensitivity) level. I also don't reduce the BW, as is stated in the recommended settings.
Here's the solution:
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Gyula HA3HZ
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I made the shielding with self-adhesive copper foil, on which I glued Kapton tape as an insulator. Both tapes are 50mm wide, about 30 cm are needed.
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--eof
HA3HZ