UA9CK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UA9CK, decoded by SO8OO in southeastern Poland. 437 related FT8 messages, 79 CQ messages, observed on 80m, 40m, 20m, 10m, across 52 UTC dates. Heard between 2026-05-26 and 2026-08-23.
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 UA9CK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UA9CK
Approximate centre of MO09, decoded 2026-08-23 03:52 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 | UA9CK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 04:49 | 40m | - / -16 | EU6KA | -4 / - | 2 | Partial capture |
| 08-23 04:30 | 40m | - / -14 | UA3ECJ | -14 / - | 2 | ✓ Closing fragment |
| 08-23 03:50 | 20m | -14 / - | W4IMD | - / - | 5 | Partial capture |
| 08-22 09:49 | 20m | -14 / - | SP8S/P | - / +2 | 2 | Partial capture |
| 08-22 09:45 | 20m | -13 / - | EA3AZ | - / -11 | 8 | ✓ Closing fragment |
| 08-22 09:43 | 20m | -14 / - | MW7IDN | - / -18 | 3 | Partial capture |
| 08-22 09:41 | 20m | - / -6 | IS0AEL | -13 / - | 3 | ✓ Closing fragment |
| 08-22 09:38 | 20m | -7 / - | R2HB | - / -5 | 5 | ✓ Closing fragment |
| 08-22 09:37 | 20m | -14 / - | RN3RHQ | - / -9 | 2 | ✓ Closing fragment |
| 08-22 09:34 | 20m | -12 / - | RJ3T | -10 / +5 | 5 | ✓ Full exchange observed |
| 08-21 10:50 | 20m | -14 / - | EB1DJ | - / -15 | 2 | ✓ Closing fragment |
| 08-21 10:43 | 20m | -18 / - | TF8KW | - / -18 | 3 | ✓ Closing fragment |
| 08-21 10:41 | 20m | -15 / - | TF5B | - / - | 3 | Partial capture |
| 08-21 10:39 | 20m | - / - | DL1CC | -7 / - | 6 | Partial capture |
| 08-21 04:29 | 20m | +4 / - | LY5A | - / -7 | 2 | ✓ Closing fragment |
| 08-21 04:28 | 20m | +2 / - | LZ2IP | - / -4 | 2 | ✓ Closing fragment |
| 08-21 04:25 | 20m | -6 / - | R6ZEJ | - / -1 | 2 | Partial capture |
| 08-21 04:24 | 20m | -8 / - | <...> | - / - | 2 | Partial capture |
| 08-21 04:22 | 20m | -6 / -6 | HZ1LG | -10 / -1 | 6 | ✓ Full exchange observed |
| 08-19 11:13 | 20m | -18 / - | UA4COA | - / - | 2 | Partial capture |
| 08-19 11:05 | 20m | -22 / - | OZ9WRH | - / - | 2 | ✓ Closing fragment |
| 08-19 11:00 | 20m | -21 / - | RU9CZ | - / - | 3 | Partial capture |
| 08-19 10:57 | 20m | -19 / - | RL1B | - / - | 3 | Partial capture |
| 08-19 10:54 | 20m | -22 / - | PD1B | - / -22 | 2 | Partial capture |
| 08-19 10:51 | 20m | -19 / - | RX3VF | - / -3 | 4 | ✓ Closing fragment |
| 08-19 10:49 | 20m | -20 / - | LY3PW | - / - | 2 | ✓ Closing fragment |
| 08-19 10:34 | 20m | -22 / - | UA6ARR | - / -4 | 2 | ✓ Closing fragment |
| 08-19 10:30 | 20m | -17 / - | RY2B | - / +1 | 5 | ✓ Closing fragment |
| 08-19 10:28 | 20m | -18 / - | R2GBR | - / -1 | 2 | ✓ Closing fragment |
| 08-19 10:27 | 20m | -19 / - | UB3BAE | - / -15 | 2 | ✓ Closing fragment |
| 08-19 10:26 | 20m | -17 / - | RX3DTN | - / - | 3 | Partial capture |
| 08-17 06:10 | 20m | -7 / -16 | PI4DX | -8 / -16 | 6 | ✓ Full exchange observed |
| 08-17 06:09 | 20m | -9 / - | OK1JPO | - / -13 | 2 | Partial capture |
| 08-17 06:07 | 20m | -7 / - | RD4AN | - / - | 3 | Partial capture |
| 08-17 06:05 | 20m | -11 / - | OH1IM | - / -6 | 2 | Partial capture |
| 08-17 06:03 | 20m | -8 / - | TA2EE | - / - | 2 | Partial capture |
| 08-17 06:01 | 20m | -5 / - | EA5ET | - / - | 3 | Partial capture |
| 08-17 05:59 | 20m | -9 / - | RV0APH | - / -5 | 3 | ✓ Closing fragment |
| 08-17 05:55 | 20m | -9 / - | UA3PHB | -18 / +4 | 5 | ✓ Closing observed |
| 08-17 05:53 | 20m | -15 / - | SV9BMG | - / -8 | 3 | ✓ Closing fragment |
| 08-17 05:51 | 20m | -10 / - | RM3DM | - / -6 | 4 | ✓ Closing fragment |
| 08-17 05:49 | 20m | -8 / - | SV2BWY | - / - | 2 | Partial capture |
| 08-17 05:47 | 20m | -12 / - | R8LCA | - / -6 | 3 | ✓ Closing fragment |
| 08-17 05:45 | 20m | -12 / - | RW7B | - / - | 2 | ✓ Closing fragment |
| 08-17 05:41 | 20m | -12 / - | YU5DR | - / -10 | 5 | ✓ Closing fragment |
| 08-17 05:40 | 20m | -10 / 0 | <...> | -4 / - | 3 | Partial capture |
| 08-17 05:37 | 20m | -10 / - | OK2PKT | - / - | 3 | Partial capture |
| 08-17 05:34 | 20m | -8 / - | UB8AHK | - / - | 2 | Partial capture |
| 08-17 05:33 | 20m | -12 / - | LZ2CP | - / -6 | 2 | ✓ Closing fragment |
| 08-17 01:46 | 80m | - / -20 | OH1HB | -6 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 032930 -10 613 UA9CK UA3RMB -05 032930 -9 2405 UA9CK SP2BBQ +04 033345 -6 1786 UA9CK RA3LD +03 (x2) 015315 -24 1680 R6AAF UA9CK MO09 (x3) 015445 -20 1651 OA4ENG UA9CK MO09 (x4) 043045 -16 1698 UA9CK UA3ECJ -14 (x2) 044930 -9 1731 UA9CK EU6KA -16 (x2)
UTC dB Audio Message 094615 -8 1794 EA3AZ UA9CK MO09 (x7) 094945 -17 1595 SP8S/P UA9CK MO09 (x2) 095215 -7 1904 IZ8IQL UA9CK RR73 035030 -10 1825 W4IMD UA9CK MO09 (x5)
UTC dB Audio Message 191700 -8 1552 CQ UA9CK MO09 191730 -8 1552 RX1AB UA9CK MO09 (x2) 191815 -18 1566 UA9CK RX1AB -06 191830 -7 1552 RX1AB UA9CK R-11 (x3) 192030 -8 1552 CQ UA9CK MO09 192500 -16 1807 UA9CK R5KH KO91 (x2) 192945 -9 1815 R6DUW UA9CK MO09 (x2) 014645 -4 1138 UA9CK OH1HB -20 (x3)
UTC dB Audio Message 093430 -9 1640 RA3LAL UA9CK MO09 093445 +11 1526 UA9CK RA3LAL +09 093600 -3 1640 CQ UA9CK MO09 (x2) 093730 -4 1640 <...> UA9CK MO09 (x5) 094045 +7 944 UA9CK RC5F +09 094100 -9 1640 RC5F UA9CK R+04 094115 +6 944 UA9CK RC5F RR73 094130 -9 1640 RC5F UA9CK 73 094200 -9 1640 CT2ECS UA9CK MO09 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.