RA9J — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA9J, decoded by SO8OO in southeastern Poland. 3,876 related FT8 messages, 1,620 CQ messages, observed on 20m, 10m, across 27 UTC dates. Heard between 2026-06-08 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 RA9J worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA9J
Approximate centre of MP80, decoded 2026-08-21 18:57 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 | RA9J S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 18:59 | 20m | - / - | DB9LG | +5 / - | 3 | Partial capture |
| 08-21 18:56 | 20m | - / - | 9A3MA | -17 / - | 3 | Partial capture |
| 08-21 18:49 | 20m | - / -4 | DL0BSO | +2 / - | 5 | ✓ Closing fragment |
| 08-21 18:37 | 20m | - / - | S55A | -16 / - | 3 | Partial capture |
| 08-21 18:35 | 20m | - / - | DM2BR | +1 / - | 4 | Partial capture |
| 08-21 18:35 | 20m | - / -13 | TA2ED | -9 / - | 8 | Partial capture |
| 08-21 18:31 | 20m | - / - | EA6AQG | -10 / - | 4 | Partial capture |
| 08-21 18:31 | 20m | - / - | IW5ALZ | -8 / - | 2 | Partial capture |
| 08-21 18:31 | 20m | - / - | PD4RJ | -6 / - | 4 | Partial capture |
| 08-21 18:26 | 20m | - / -3 | IU4QQE | -8 / - | 3 | ✓ Closing fragment |
| 08-21 18:26 | 20m | - / - | IW5ALZ | -7 / - | 2 | Partial capture |
| 08-21 18:24 | 20m | - / - | IV3DSG | +16 / - | 2 | Partial capture |
| 08-21 18:23 | 20m | - / - | CR7BRV | +7 / - | 3 | Partial capture |
| 08-21 18:23 | 20m | - / - | S55A | -10 / - | 2 | Partial capture |
| 08-21 18:16 | 20m | - / -14 | TA2ED | -1 / - | 3 | Partial capture |
| 08-21 18:16 | 20m | - / - | DL4RY | -14 / - | 2 | Partial capture |
| 08-21 18:12 | 20m | -1 / - | JA4FKX | - / - | 2 | Partial capture |
| 08-21 18:03 | 20m | - / -21 | TA2ED | -10 / - | 2 | Partial capture |
| 08-21 18:02 | 20m | - / - | IK4LZH | -6 / - | 3 | Partial capture |
| 08-21 18:02 | 20m | +6 / - | ON4CBK | -15 / 0 | 5 | ✓ Full exchange observed |
| 08-21 17:48 | 20m | +1 / - | HA8DG/QRP | - / - | 4 | Partial capture |
| 08-21 17:48 | 20m | - / - | PD2MAC/P | -11 / - | 3 | Partial capture |
| 08-21 17:47 | 20m | +6 / - | OH2ZZ | - / -12 | 3 | ✓ Closing fragment |
| 08-21 17:46 | 20m | - / - | CT1AGS | -12 / - | 3 | Partial capture |
| 08-21 17:45 | 20m | - / - | PD4RJ | -9 / - | 4 | Partial capture |
| 08-21 17:39 | 20m | - / -11 | TA2ED | -1 / - | 3 | Partial capture |
| 08-21 17:37 | 20m | - / - | HB9RYB | -19 / - | 9 | Partial capture |
| 08-21 17:34 | 20m | - / - | PD3LKN | -13 / - | 10 | Partial capture |
| 08-21 17:30 | 20m | - / - | IK2JYT | +12 / - | 3 | ✓ Closing fragment |
| 08-21 17:29 | 20m | - / - | IZ5LDD | +7 / - | 3 | Partial capture |
| 08-21 17:28 | 20m | - / - | PD3LKN | -8 / - | 2 | Partial capture |
| 08-21 17:21 | 20m | - / -17 | HG3FMZ | +2 / - | 2 | ✓ Closing fragment |
| 08-21 17:12 | 20m | - / - | DH2RL | +7 / - | 5 | Partial capture |
| 08-20 19:27 | 20m | - / - | RO6OT | -6 / - | 7 | Partial capture |
| 08-20 19:24 | 20m | - / - | M8KKH | -8 / - | 6 | Partial capture |
| 08-20 19:22 | 20m | - / - | SV8GXC | -10 / - | 10 | Partial capture |
| 08-20 19:21 | 20m | - / -17 | TA2ED | -12 / - | 2 | Partial capture |
| 08-20 19:13 | 20m | - / -6 | HA1BF | +3 / - | 3 | ✓ Closing fragment |
| 08-20 19:11 | 20m | -7 / - | 4L7T | - / - | 2 | Partial capture |
| 08-20 18:57 | 20m | - / -18 | TA2ED | -6 / - | 6 | Partial capture |
| 08-20 18:51 | 20m | - / -18 | TA2ED | -4 / - | 3 | Partial capture |
| 08-20 18:51 | 20m | - / - | F5AYL | -4 / - | 2 | Partial capture |
| 08-20 18:48 | 20m | -5 / - | OH3AA | - / -7 | 2 | ✓ Closing fragment |
| 08-20 18:44 | 20m | - / -14 | TA2ED | -2 / - | 2 | Partial capture |
| 08-20 18:30 | 20m | - / -10 | PD2WL | -9 / - | 4 | Partial capture |
| 08-20 18:24 | 20m | - / - | F1PPH | -1 / - | 10 | Partial capture |
| 08-20 18:20 | 20m | - / - | M7EOI | -10 / - | 2 | Partial capture |
| 08-20 18:15 | 20m | - / - | DL9MY | +1 / - | 3 | Partial capture |
| 08-20 18:11 | 20m | - / -12 | TA2ED | -4 / - | 2 | Partial capture |
| 08-20 18:10 | 20m | - / - | SV8GXC | -9 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184930 +3 766 RA9J DL0BSO R-04 (x3) 185030 -21 1721 RA9J 9A3MA JN73 185100 -1 828 RA9J DL0BSO 73 (x2) 185230 -7 831 RA9J DL4DO JN59 185600 -19 1720 RA9J 9A3MA JN73 (x2) 185700 -21 831 RA9J TA3F 185730 -15 1721 RA9J 9A3MA JN73 185745 -15 831 K7IOC RA9J MP80 185930 +3 333 RA9J DB9LG JO40 (x3)
UTC dB Audio Message 161700 -14 1876 RA9J R6BH KN84 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.