BD3QJS What should I do if the upload of the call sign certificate application always fails, and even using "magic" (presumably a troubleshooting method) doesn't work?
BI7BTJ When directly entering logs using the client, there's a "propagation mode" option. What should I choose? There are many options. If it's through the UV segment via relay communication, which one should I select?
BD3OOX BI7BTJ For unknown or unclear entries, select "None"; for logs, only the call sign, time, and frequency are required.
BI4MIG BD3OOX Could you please clarify whether this time synchronization refers to the start or end time? And what is the typical frequency used – my uplink or downlink frequency?
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