| Column | Description | |--------|-------------| | | Essential for contesting and satellite work | | Time (UTC) | Always log in UTC to avoid confusion | | Callsign | Station you worked | | Band / Frequency | e.g., 20m, 14.250 MHz | | Mode | SSB, CW, FT8, AM, etc. | | Sent RST | Signal report you gave | | Received RST | Signal report you received | | Name / QTH | Operator’s name and location | | Remarks | Grid square, IOTA reference, contest info, etc. | | QSL Sent / Received | Track QSL card or LoTW confirmation |