Uploaded August 2025 | Updated September 2026, 1 week ago

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Testing JS8Call and GPS time sync with the Lab599 TX-500MP and DL4KA LiNK500MP prototype. This might become my rugged data modes setup for SHTF.
Learn more: youtu.be/8ZWeLTq6sUE
#oh8stn #hamradio #tx500mp