RA9JK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA9JK, decoded by SO8OO in southeastern Poland. 71 related FT8 messages, 2 CQ messages, observed on 20m, across 13 UTC dates. Heard between 2026-05-29 and 2026-07-24.
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 RA9JK 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 | RA9JK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-24 14:30 | 20m | - / - | UA6YW | -5 / - | 3 | ✓ Closing fragment |
| 07-24 14:26 | 20m | - / -5 | UA6YW | -9 / - | 3 | Partial capture |
| 07-17 23:16 | 20m | - / -15 | V31DL | -20 / - | 3 | ✓ Closing fragment |
| 07-13 11:07 | 20m | - / - | HB9TIH | -16 / - | 6 | Partial capture |
| 07-03 23:29 | 20m | -6 / - | PP5DZ | - / 0 | 2 | Partial capture |
| 07-03 23:27 | 20m | -6 / - | VK8NSB | - / -12 | 2 | ✓ Closing fragment |
| 07-03 23:26 | 20m | -7 / - | BG7BMG | - / -13 | 2 | ✓ Closing fragment |
| 07-03 23:24 | 20m | -8 / - | R9LM | +1 / -10 | 3 | ✓ Closing observed |
| 07-03 23:23 | 20m | -3 / - | PY2ED | - / -11 | 2 | ✓ Closing fragment |
| 07-03 23:22 | 20m | -4 / - | CX7AT | - / -16 | 2 | ✓ Closing fragment |
| 07-03 23:20 | 20m | -6 / - | 5A1AL | - / -19 | 2 | Partial capture |
| 06-21 22:47 | 20m | - / -11 | EA6C | -17 / - | 4 | ✓ Closing fragment |
| 06-20 00:25 | 20m | +2 / - | BG3NQT | - / -15 | 2 | Partial capture |
| 06-20 00:24 | 20m | +2 / - | XQ3SK | - / -7 | 2 | ✓ Closing fragment |
| 06-20 00:22 | 20m | 0 / - | CE3TKG | - / -10 | 3 | ✓ Closing fragment |
| 06-20 00:20 | 20m | 0 / - | CE3SPR | - / -16 | 3 | ✓ Closing fragment |
| 06-20 00:17 | 20m | -2 / - | VE2OPR | - / -15 | 2 | Partial capture |
| 06-20 00:16 | 20m | +1 / - | PY2GIG | - / -13 | 2 | ✓ Closing fragment |
| 06-20 00:14 | 20m | -6 / - | 9A3AUH | - / -4 | 2 | ✓ Closing fragment |
| 06-20 00:11 | 20m | -5 / - | ZL2CC | - / -10 | 4 | ✓ Closing fragment |
| 06-20 00:10 | 20m | - / -10 | <...> | +10 / - | 2 | Partial capture |
| 06-20 00:10 | 20m | -7 / - | VE3ARF | - / -16 | 2 | Partial capture |
| 06-20 00:08 | 20m | - / -14 | MM/F5DBT | +12 / - | 2 | Partial capture |
| 06-20 00:08 | 20m | -6 / - | ZL2CC | - / -5 | 2 | Partial capture |
| 06-20 00:06 | 20m | -9 / +3 | RA4FUT | -14 / -1 | 5 | ✓ Full exchange observed |
| 06-15 02:01 | 20m | -12 / -13 | CE2SV | -6 / -2 | 4 | ✓ Full exchange observed |
| 06-15 01:59 | 20m | -12 / - | UN9LCW | -1 / -12 | 3 | ✓ Closing observed |
| 06-15 01:56 | 20m | -4 / - | HK3G | - / -19 | 2 | ✓ Closing fragment |
| 06-15 01:53 | 20m | +6 / - | CO2AN | - / -20 | 3 | ✓ Closing fragment |
| 06-15 01:52 | 20m | +5 / -14 | HK3G | -16 / -14 | 4 | Partial capture |
| 06-12 19:44 | 20m | 0 / - | TT1GD | - / -14 | 2 | ✓ Closing fragment |
| 06-06 22:50 | 20m | -1 / -8 | 9X5KM | +4 / -10 | 9 | Partial capture |
| 05-31 14:59 | 20m | +12 / -4 | UB6OAJ | +16 / -4 | 3 | Partial capture |
| 05-31 14:57 | 20m | +12 / - | DL9KM | - / -11 | 2 | ✓ Closing fragment |
| 05-31 14:56 | 20m | +12 / +2 | RA0SCZ | +2 / +2 | 4 | ✓ Full exchange observed |
| 05-31 14:56 | 20m | +12 / -13 | SV1MOZ | +7 / -13 | 9 | ✓ Full exchange observed |
| 05-31 14:55 | 20m | +12 / - | PD1ADA | - / -13 | 2 | ✓ Closing fragment |
| 05-31 14:53 | 20m | +14 / -1 | RW4F | -6 / -2 | 3 | ✓ Full exchange observed |
| 05-31 14:52 | 20m | +7 / -6 | PE9JAN | -3 / -9 | 6 | ✓ Full exchange observed |
| 05-31 14:51 | 20m | +5 / - | BG2EFX | -9 / -10 | 3 | ✓ Closing observed |
| 05-30 14:33 | 20m | - / -10 | RI0SP | -16 / - | 2 | ✓ Closing fragment |
| 05-30 01:30 | 20m | - / -22 | V31DL | -13 / - | 4 | Partial capture |
| 05-30 01:26 | 20m | - / - | V31DL | -11 / - | 3 | Partial capture |
| 05-27 14:29 | 20m | -7 / - | T31TTT | - / -10 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 110915 -16 1692 RA9JK HB9TIH JN36 (x2) 131200 -11 515 RA9JK IW2MLJ R-01 231300 -19 2211 RA9JK F6FDY JN33 231615 -18 1657 RA9JK V31DL EK57 (x3) 173345 -11 2452 TU5MM RA9JK -15 142630 -13 1075 RA9JK UA6YW -05 142700 -24 2016 RA9JK R2DRE -10 142700 -7 1074 RA9JK UA6YW -05 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.