OZ5KAJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OZ5KAJ, decoded by SO8OO in southeastern Poland. 499 related FT8 messages, 60 CQ messages, observed on 40m, 20m, 10m, across 44 UTC dates. Heard between 2026-06-11 and 2026-08-24.
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 OZ5KAJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OZ5KAJ
Approximate centre of JO46, decoded 2026-08-24 13:59 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 | OZ5KAJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 13:58 | 20m | - / - | TA3NK | +5 / - | 9 | Partial capture |
| 08-24 13:55 | 20m | - / - | TA3NK | +4 / - | 2 | Partial capture |
| 08-24 13:51 | 20m | -13 / - | OE8PIT | - / -8 | 4 | ✓ Closing fragment |
| 08-22 22:22 | 20m | 0 / - | SA3LEN | - / - | 2 | Partial capture |
| 08-22 22:21 | 20m | -8 / - | KE2CJL | - / - | 2 | ✓ Closing fragment |
| 08-22 22:16 | 20m | - / -11 | IW1GB | -1 / - | 2 | Partial capture |
| 08-22 22:09 | 20m | -12 / - | N1EDF | - / -12 | 2 | ✓ Closing fragment |
| 08-22 22:05 | 20m | -8 / - | 6K5BXQ | - / -16 | 3 | Partial capture |
| 08-22 22:04 | 20m | -8 / - | BG7BMG | - / - | 2 | Partial capture |
| 08-20 14:04 | 20m | - / -9 | PD4WAC | -15 / - | 2 | ✓ Closing fragment |
| 08-20 10:20 | 20m | - / -15 | G7EVY | -7 / - | 5 | Partial capture |
| 08-20 10:12 | 20m | - / -13 | M0IEP | -3 / - | 4 | Partial capture |
| 08-20 10:08 | 20m | - / - | F4LHZ | +4 / - | 3 | Partial capture |
| 08-20 10:08 | 20m | - / - | M0IEP | -2 / - | 4 | Partial capture |
| 08-20 07:44 | 20m | - / -6 | UT4QM | -11 / - | 4 | ✓ Closing fragment |
| 08-19 21:39 | 20m | - / -23 | EB5DFU | -6 / - | 2 | Partial capture |
| 08-17 08:04 | 20m | - / - | DL1R | -2 / - | 9 | Partial capture |
| 08-15 19:48 | 20m | - / -7 | LZ2ZD | -22 / - | 2 | ✓ Closing fragment |
| 08-13 18:09 | 20m | -16 / -20 | F4MZI | -19 / -11 | 4 | ✓ Full exchange observed |
| 08-11 21:27 | 40m | - / -13 | DL2AX | -13 / - | 2 | Partial capture |
| 08-11 21:21 | 40m | - / - | DL2AX | -12 / - | 2 | Partial capture |
| 08-11 21:20 | 40m | - / - | DL6RS | -17 / - | 2 | Partial capture |
| 08-11 21:08 | 40m | - / - | DL2AX | -4 / - | 2 | Partial capture |
| 08-11 20:35 | 40m | - / -14 | DL1RAZ | -7 / - | 8 | Partial capture |
| 08-11 10:32 | 40m | - / -6 | HA1ZW | -22 / - | 2 | Partial capture |
| 08-08 15:32 | 20m | - / - | IU3QYU | -10 / - | 2 | Partial capture |
| 08-08 13:18 | 20m | - / - | F1PPH | -17 / - | 8 | Partial capture |
| 08-08 13:17 | 20m | - / - | S58S | -11 / - | 3 | Partial capture |
| 08-08 13:01 | 20m | - / - | F5DGQ | -18 / - | 2 | Partial capture |
| 08-08 12:41 | 20m | - / -3 | RN3GJ | -20 / - | 2 | Partial capture |
| 08-07 11:26 | 20m | - / -12 | IK4LZH | +6 / - | 6 | ✓ Closing fragment |
| 08-02 08:54 | 20m | - / - | DL1R | -3 / - | 8 | Partial capture |
| 08-01 13:06 | 20m | - / +10 | <...> | -14 / - | 4 | Partial capture |
| 07-31 12:56 | 20m | - / - | M0IEP | -8 / - | 4 | Partial capture |
| 07-31 09:10 | 20m | - / -2 | F1PBZ | -2 / - | 3 | Partial capture |
| 07-30 13:43 | 20m | - / -7 | F1PBZ | -12 / - | 2 | Partial capture |
| 07-30 13:43 | 20m | - / - | PD3LKN | -16 / - | 2 | Partial capture |
| 07-30 13:05 | 20m | - / - | DG4FFF | -18 / - | 4 | Partial capture |
| 07-30 13:05 | 20m | - / - | M7SXZ | -6 / - | 5 | Partial capture |
| 07-30 07:54 | 20m | - / -9 | IK4RVY | -14 / - | 9 | ✓ Closing fragment |
| 07-29 10:20 | 20m | - / - | F1PPH | -15 / - | 9 | Partial capture |
| 07-29 10:17 | 20m | - / - | DL1R | -6 / - | 4 | Partial capture |
| 07-29 08:34 | 20m | - / - | IK4LZH | +1 / - | 3 | Partial capture |
| 07-29 08:33 | 20m | - / - | PA1PXL | -14 / - | 4 | Partial capture |
| 07-28 19:57 | 20m | - / +2 | PD2XX | -7 / - | 5 | Partial capture |
| 07-28 19:56 | 20m | - / - | DH1KU | -6 / - | 4 | Partial capture |
| 07-28 19:56 | 20m | - / -18 | F1PBZ | +8 / - | 4 | Partial capture |
| 07-26 08:53 | 20m | - / -3 | DL3MCG | -16 / - | 2 | Partial capture |
| 07-25 18:07 | 20m | - / +7 | M5RJC | -10 / - | 3 | Partial capture |
| 07-24 09:21 | 20m | - / - | PD4FL | -24 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 135315 -19 585 OE8PIT OZ5KAJ RRR (x3) 135530 +4 586 OZ5KAJ TA3NK KM39 (x3) 135915 -4 586 CQ OZ5KAJ JO46 135930 +4 587 OZ5KAJ TA3NK KM39 (x8)
UTC dB Audio Message 203900 -8 2610 OZ5KAJ DL1RAZ JO50 (x2) 205300 -3 2609 OZ5KAJ SP7AAO JO91 205330 -7 2609 OZ5KAJ 9A/DL1SPI R-12 205700 -10 2609 OZ5KAJ SP7AAO 73 210830 -6 2610 OZ5KAJ DL2AX JO51 (x2) 211515 -13 2610 DL2AX OZ5KAJ +01 212000 -14 1688 OZ5KAJ DL6RS JN48 (x2) 212130 -14 1503 OZ5KAJ DL2AX JO51 (x4) 211500 -11 2633 OZ5KAJ F1PBZ -14
UTC dB Audio Message 183730 -3 1938 OZ5KAJ SM4TIW JO79 183745 -17 2029 CQ OZ5KAJ JO46 183800 -6 1938 OZ5KAJ SM4TIW JO79 (x2) 183845 -12 2029 CQ OZ5KAJ JO46 183900 -4 1830 OZ5KAJ SM4TIW JO79 184045 -9 2028 R2EC OZ5KAJ -15 184115 -9 2028 SM5JBF OZ5KAJ -18 (x4) 203015 -18 2030 DL3NGN OZ5KAJ RRR (x2) 203145 -17 2030 CQ OZ5KAJ JO46 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.