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Posted by Jay KD4BPZ on September 12, 2023 at 23:37:17.
In Reply to: Re: new wspr hifer posted by John Davis on September 11, 2023 at 17:33:47.
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I modded the code in the Arduino processors for the 20m slot to 22m. This keeps the BPF in place to filter the signal. The support forum for the device had other guys asking about how to modify freqs so it was easy once you found the right location. I think it will work up to VHF freqs actually. I have considered the freq hopping component and think there may be a mod there as well. Given the low number of stations it has seemed okay for now.
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