JK1KDD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JK1KDD, decoded by SO8OO in southeastern Poland. 174 related FT8 messages, 14 CQ messages, observed on 40m, 20m, 10m, across 34 UTC dates. Heard between 2026-05-23 and 2026-08-21.
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 JK1KDD worked most often, as logged from our receiver:
Activity Heatmap
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 | JK1KDD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 19:09 | 40m | - / - | DN4TG | +2 / - | 2 | Partial capture |
| 08-17 18:27 | 20m | - / -16 | MM0GTU | -4 / - | 3 | ✓ Closing fragment |
| 08-16 17:57 | 20m | - / - | UA3ZQN | -6 / - | 2 | Partial capture |
| 08-10 21:17 | 20m | - / -9 | EA6UE | -8 / - | 2 | ✓ Closing fragment |
| 08-04 17:38 | 20m | - / -9 | HA8TI | -7 / - | 3 | ✓ Closing fragment |
| 07-27 18:48 | 20m | - / -4 | LX1TI | +12 / - | 4 | ✓ Closing fragment |
| 07-26 18:50 | 20m | - / - | PA8DC | -14 / - | 2 | Partial capture |
| 07-26 18:41 | 20m | - / - | DL1R | -6 / - | 8 | Partial capture |
| 07-26 18:34 | 20m | - / - | RZ4AZ | -5 / - | 2 | Partial capture |
| 07-24 19:30 | 20m | - / -8 | GI4SNA | -20 / - | 2 | Partial capture |
| 07-18 19:31 | 20m | - / -20 | SV5BYP | -16 / - | 3 | ✓ Closing fragment |
| 07-16 20:06 | 20m | - / -16 | IT9BCC | -10 / - | 2 | ✓ Closing fragment |
| 07-12 18:24 | 20m | - / -15 | SP6DT | -7 / - | 3 | ✓ Closing fragment |
| 07-12 17:54 | 20m | - / -19 | E77FN | -16 / - | 2 | ✓ Closing fragment |
| 07-07 18:31 | 20m | - / -15 | DL8HXP | -3 / - | 3 | ✓ Closing fragment |
| 07-05 18:43 | 20m | - / - | DL1R | -2 / - | 7 | Partial capture |
| 07-05 18:22 | 20m | - / -18 | R2FDU | -8 / - | 2 | ✓ Closing fragment |
| 07-05 18:17 | 20m | - / -18 | DL6NDN | +6 / - | 4 | ✓ Closing fragment |
| 07-05 18:13 | 20m | - / -18 | Z61DX | -4 / - | 2 | ✓ Closing fragment |
| 06-19 19:38 | 20m | - / -12 | TJ1GD/P | -10 / - | 2 | ✓ Closing fragment |
| 06-18 18:39 | 20m | - / -6 | UD3T | +4 / - | 2 | ✓ Closing fragment |
| 06-18 18:39 | 20m | - / - | YO9DEH | +6 / - | 2 | Partial capture |
| 06-16 18:24 | 20m | -13 / - | Z34CMF | - / - | 2 | Partial capture |
| 06-12 19:39 | 20m | -6 / -20 | EA1B | -1 / - | 4 | ✓ Closing observed |
| 06-12 19:24 | 20m | - / -11 | E70A | +18 / - | 2 | ✓ Closing fragment |
| 06-12 18:59 | 20m | - / -15 | RK3IR | -10 / - | 2 | ✓ Closing fragment |
| 06-11 17:44 | 20m | -13 / -15 | YM4KT | +10 / -14 | 4 | ✓ Full exchange observed |
| 06-11 10:19 | 20m | - / -17 | UD8S | -16 / - | 13 | Partial capture |
| 06-10 20:05 | 20m | - / -19 | A61OK | -7 / - | 6 | Partial capture |
| 06-07 18:53 | 20m | -15 / - | SQ2OMK | - / -14 | 2 | Partial capture |
| 06-07 18:47 | 20m | -12 / -16 | R6DXP | +7 / -14 | 5 | ✓ Full exchange observed |
| 06-07 18:43 | 20m | -6 / -16 | R7BI | +3 / - | 5 | ✓ Closing observed |
| 06-07 18:42 | 20m | -12 / -15 | UA3IVF | -8 / -16 | 3 | ✓ Full exchange observed |
| 06-07 18:24 | 20m | - / -13 | IQ9BH | -9 / - | 2 | Partial capture |
| 06-07 18:21 | 20m | - / +1 | IK8PPG | +13 / - | 3 | ✓ Closing fragment |
| 06-07 18:11 | 20m | - / -17 | YO9PH | +4 / - | 2 | ✓ Closing fragment |
| 06-06 19:44 | 20m | - / -19 | HB10GBT | +5 / - | 3 | Partial capture |
| 06-06 19:44 | 20m | -12 / - | F5OYA/P | - / -15 | 2 | Partial capture |
| 06-06 19:37 | 20m | -7 / -16 | OH3EZ | -9 / - | 6 | ✓ Closing observed |
| 06-05 20:50 | 20m | -4 / - | 9H2TM | - / - | 2 | Partial capture |
| 06-04 20:10 | 20m | -9 / - | OJ0Z | - / - | 3 | Partial capture |
| 06-04 20:05 | 20m | -7 / - | OJ0Z | - / - | 3 | Partial capture |
| 06-01 18:53 | 20m | -14 / - | Z33B | - / - | 2 | Partial capture |
| 06-01 18:31 | 20m | -16 / 0 | BI1AFK | -8 / - | 2 | ✓ Closing observed |
| 05-31 18:43 | 20m | -12 / - | <...> | - / -13 | 2 | Partial capture |
| 05-31 18:35 | 20m | - / - | OE2LEX | -10 / - | 2 | Partial capture |
| 05-31 17:50 | 20m | -12 / - | BG4OOO | - / -2 | 2 | ✓ Closing fragment |
| 05-31 17:44 | 20m | - / - | IV3VER | -6 / - | 2 | Partial capture |
| 05-31 17:38 | 20m | - / -14 | R6DJR | +2 / - | 2 | ✓ Closing fragment |
| 05-29 19:09 | 20m | - / -8 | R8LCP | -5 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190930 +2 2508 JK1KDD DN4TG JO52 (x2)
UTC dB Audio Message 185015 +12 452 JK1KDD LX1TI RR73 184815 -8 2957 JK1KDD SV1TNK KM17 173800 -9 1848 JK1KDD HA8TI JN96 (x3) 183300 -7 525 JK1KDD CR7BRV IM58 184400 -6 2670 JK1KDD DL1R JN58 184900 -10 2493 JK1KDD OK2CNI RR73 211700 -6 1923 JK1KDD EA6UE -09 (x2) 175700 -5 2526 JK1KDD UA3ZQN KO90 (x2) 182730 -1 1970 JK1KDD MM0GTU -16 (x3)
UTC dB Audio Message 102400 -21 1767 JK1KDD BI8SSW OL15 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.