BG7MEB BH2VSQ Currently, it only supports simulated SSB (Single Sideband). The theory seems to be full-mode operation, which requires software implementation. However, I don't think there will be any further expansion in the future.
BA4TAQ Could you please provide the original code and PCB layout? I would also like to build one myself.
BG7MEB BA4TAQ https://github.com/Hugamine/HM50S I've put some materials here, feel free to take a look. However, don't even think about trying to replicate it; my design hasn't been optimized for replication, and it feels a bit amateurish with some minor issues. The code is also messy, a mix of self-taught learning + AI, without any formal computer science training.😅It could be useful for learning purposes.
BG7MEB Shenzhen now provides large licenses, but unfortunately, the frequency range for this device has been incorrectly specified.😣
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