R7SF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R7SF, decoded by SO8OO in southeastern Poland. 732 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, 10m, across 60 UTC dates. Heard between 2026-04-21 and 2026-07-20.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations R7SF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R7SF
Approximate centre of KN86, decoded 2026-07-28 14:18 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | R7SF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-28 14:12 | 20m | -11 / - | 6K2MAS | - / - | 7 | Partial capture |
| 07-27 13:04 | 20m | -10 / - | CN8PA | - / - | 4 | Partial capture |
| 07-27 01:13 | 20m | -4 / - | W3JFK | - / - | 2 | Partial capture |
| 07-20 15:13 | 20m | -16 / - | BI4MPH | - / - | 2 | Partial capture |
| 07-20 15:09 | 20m | -13 / - | 6K2MAS | - / - | 2 | Partial capture |
| 07-20 15:03 | 20m | -12 / - | 6K2MAS | - / - | 2 | Partial capture |
| 07-20 15:00 | 20m | -9 / - | 6K2MAS | - / - | 2 | Partial capture |
| 07-20 14:57 | 20m | - / -10 | R3LAF | -13 / - | 3 | Partial capture |
| 07-20 10:31 | 20m | -20 / - | N1WI | - / - | 2 | Partial capture |
| 07-20 10:27 | 20m | -10 / - | N3AAA | - / - | 4 | Partial capture |
| 07-20 10:17 | 20m | -8 / - | WA2LLN | - / - | 6 | Partial capture |
| 07-18 00:52 | 20m | -22 / - | W1DYJ | -21 / -8 | 3 | ✓ Closing observed |
| 07-18 00:46 | 20m | -19 / - | N1ZN | - / - | 3 | Partial capture |
| 07-18 00:42 | 20m | - / -7 | UB3DRL | -11 / - | 3 | Partial capture |
| 07-18 00:41 | 20m | -19 / - | KC3AK | - / - | 2 | Partial capture |
| 07-18 00:37 | 20m | -14 / - | W8DGZ | - / - | 4 | Partial capture |
| 07-18 00:28 | 20m | -12 / - | WA3GM | - / - | 9 | Partial capture |
| 07-18 00:18 | 20m | -17 / - | KF5SFJ | - / - | 3 | Partial capture |
| 07-18 00:16 | 20m | -12 / - | KG4ZIE | - / - | 2 | Partial capture |
| 07-18 00:09 | 20m | -14 / - | 8P6GE | - / -21 | 3 | ✓ Closing fragment |
| 07-18 00:04 | 20m | -21 / - | W0OVX | - / - | 2 | Partial capture |
| 07-14 06:42 | 20m | - / -16 | F4FSY | -14 / - | 2 | Partial capture |
| 07-14 06:42 | 20m | - / -11 | YO9PH | -10 / - | 2 | Partial capture |
| 07-14 06:41 | 20m | -22 / -16 | OE2MNM | -1 / -16 | 3 | ✓ Full exchange observed |
| 07-13 11:41 | 20m | -15 / - | SV9TRN | - / - | 5 | Partial capture |
| 07-13 11:38 | 20m | -12 / - | R4YX | - / -1 | 2 | ✓ Closing fragment |
| 07-13 11:33 | 20m | -19 / - | UB1ATR | - / - | 9 | Partial capture |
| 07-13 06:56 | 20m | -14 / - | JR0SXU | - / - | 2 | Partial capture |
| 07-13 06:51 | 20m | -15 / - | <...> | - / - | 3 | Partial capture |
| 07-13 06:48 | 20m | -21 / - | JA0AVS | - / - | 4 | Partial capture |
| 07-13 06:36 | 20m | -5 / - | EW2M | - / - | 2 | Partial capture |
| 07-11 12:46 | 20m | -13 / - | RI0SP | - / - | 5 | Partial capture |
| 07-11 11:10 | 20m | -6 / - | T22TT | - / -22 | 4 | ✓ Closing fragment |
| 07-11 11:07 | 20m | -17 / - | TA3F | - / - | 3 | Partial capture |
| 07-11 10:55 | 20m | -14 / - | JT1PB | - / - | 10 | Partial capture |
| 07-10 01:06 | 20m | - / -20 | KP4WK | -5 / - | 2 | ✓ Closing fragment |
| 07-06 09:07 | 20m | - / - | F5RRS | -10 / - | 2 | Partial capture |
| 07-06 01:48 | 20m | -16 / - | K7YY | - / - | 3 | Partial capture |
| 07-06 01:42 | 20m | -17 / - | AF8P | - / - | 3 | Partial capture |
| 07-05 15:28 | 20m | - / - | RW9HSB | +2 / - | 2 | Partial capture |
| 07-04 12:39 | 20m | -13 / - | <...> | - / - | 7 | Partial capture |
| 06-28 12:07 | 20m | -21 / - | K2TQC | - / -10 | 3 | ✓ Closing fragment |
| 06-28 12:04 | 20m | -18 / - | N1FD | - / - | 2 | Partial capture |
| 06-28 12:01 | 20m | -20 / - | NN5T | - / - | 3 | Partial capture |
| 06-25 09:03 | 20m | -11 / -19 | OE/WE9G | -9 / - | 2 | Partial capture |
| 06-25 09:01 | 20m | -19 / - | KF0YOB | - / -11 | 3 | Partial capture |
| 06-24 12:11 | 20m | -20 / - | NY3H | - / - | 4 | Partial capture |
| 06-24 12:04 | 20m | -18 / - | KF0YOB | - / - | 5 | Partial capture |
| 06-24 12:01 | 20m | -17 / - | HB9PHW | - / - | 4 | Partial capture |
| 06-24 11:52 | 20m | -9 / - | WV3L | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 151345 -16 1158 BI4MPH R7SF KN86 011345 -4 393 W3JFK R7SF KN86 (x2) 130300 -10 529 OE1VDS R7SF KN86 130445 -3 589 CN8PA R7SF KN86 (x4) 141215 -3 426 6K2MAS R7SF KN86 (x7)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.