R9JDC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R9JDC, decoded by SO8OO in southeastern Poland. 416 related FT8 messages, 49 CQ messages, observed on 20m, across 11 UTC dates. Heard between 2026-04-28 and 2026-06-05.
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 R9JDC 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 | R9JDC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-05 10:13 | 20m | - / - | RN3N | -4 / - | 2 | Partial capture |
| 06-05 09:57 | 20m | - / -13 | DL1HDL | -2 / - | 6 | ✓ Closing fragment |
| 06-05 09:52 | 20m | - / -10 | LA8ENA | -12 / - | 2 | Partial capture |
| 06-05 09:48 | 20m | - / - | IW3SMU | -1 / - | 3 | Partial capture |
| 06-05 03:47 | 20m | -14 / - | S52D | - / - | 2 | ✓ Closing fragment |
| 06-05 03:29 | 20m | - / - | R9SAP | -12 / - | 3 | Partial capture |
| 06-05 03:03 | 20m | - / - | R4HNX | -9 / - | 2 | Partial capture |
| 06-05 02:59 | 20m | - / -14 | UN8PC | -5 / - | 3 | Partial capture |
| 06-05 02:52 | 20m | - / -11 | UN8PC | -2 / - | 4 | Partial capture |
| 06-04 07:57 | 20m | - / -13 | R4FDD | +16 / - | 2 | Partial capture |
| 06-01 07:17 | 20m | - / - | RX3ASQ | -12 / - | 2 | Partial capture |
| 06-01 07:16 | 20m | - / -7 | UA4CKN | -5 / - | 3 | Partial capture |
| 06-01 07:16 | 20m | - / - | YO6LM | +18 / - | 4 | Partial capture |
| 06-01 07:16 | 20m | - / - | I1RJP | 0 / - | 2 | Partial capture |
| 06-01 07:14 | 20m | - / - | R7OV | +2 / - | 2 | Partial capture |
| 06-01 07:13 | 20m | - / - | YO6LM | +10 / - | 2 | Partial capture |
| 06-01 07:13 | 20m | - / - | SM5MRW | -15 / - | 2 | Partial capture |
| 06-01 07:06 | 20m | - / -13 | RX3ASQ | -11 / - | 4 | Partial capture |
| 06-01 03:53 | 20m | -15 / - | SV5BYP | - / - | 2 | Partial capture |
| 06-01 03:38 | 20m | - / -7 | EA1N | +17 / - | 24 | Partial capture |
| 06-01 03:31 | 20m | - / -7 | EA1N | +15 / - | 3 | Partial capture |
| 06-01 03:21 | 20m | - / -7 | EA1N | -1 / - | 3 | Partial capture |
| 05-29 08:40 | 20m | - / - | I1RJP | +4 / - | 2 | Partial capture |
| 05-29 08:30 | 20m | - / - | I1RJP | +12 / - | 2 | Partial capture |
| 05-29 08:08 | 20m | - / -9 | RV3TR | -16 / - | 4 | ✓ Closing fragment |
| 05-29 07:56 | 20m | - / -19 | RA4PIS | +5 / - | 2 | ✓ Closing fragment |
| 05-29 07:55 | 20m | - / - | RA3FH | +1 / - | 12 | Partial capture |
| 05-29 07:36 | 20m | - / -24 | R2EA/P | 0 / - | 2 | Partial capture |
| 05-29 07:35 | 20m | - / - | I1RJP | +5 / - | 3 | Partial capture |
| 05-29 07:34 | 20m | - / -24 | RU3QR | -12 / - | 3 | Partial capture |
| 05-29 07:32 | 20m | - / - | UA4FKT | +3 / - | 2 | Partial capture |
| 05-29 07:31 | 20m | - / -19 | R2EA/P | +1 / - | 3 | Partial capture |
| 05-29 06:55 | 20m | - / -26 | UA1OIZ | -9 / - | 3 | Partial capture |
| 05-29 06:40 | 20m | - / - | UA3VVA | -13 / - | 8 | Partial capture |
| 05-29 04:16 | 20m | - / - | RM9WU | -4 / - | 6 | Partial capture |
| 05-29 04:06 | 20m | - / -16 | RA6FC | -1 / - | 10 | Partial capture |
| 05-29 03:42 | 20m | - / -19 | RC9WC | +12 / - | 3 | Partial capture |
| 05-29 03:40 | 20m | - / -12 | RO6G | +4 / - | 4 | Partial capture |
| 05-29 03:37 | 20m | -20 / - | UN7PAK | - / - | 3 | Partial capture |
| 05-29 03:28 | 20m | -13 / - | LA3BO | - / -19 | 2 | Partial capture |
| 05-29 03:28 | 20m | - / - | RW6HP | -23 / - | 4 | Partial capture |
| 05-29 03:25 | 20m | - / -12 | RZ6CO | -13 / - | 3 | Partial capture |
| 05-29 03:23 | 20m | -15 / - | LA3BO | - / - | 2 | Partial capture |
| 05-29 03:23 | 20m | -18 / - | R4FDK | - / -9 | 3 | Partial capture |
| 05-29 03:16 | 20m | -21 / - | RW6HP | -19 / -10 | 4 | Partial capture |
| 05-29 03:04 | 20m | - / -9 | UA4NX | -9 / - | 3 | Partial capture |
| 05-26 07:28 | 20m | - / -15 | IK5PWQ | +16 / - | 8 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 094815 -3 1068 R9JDC IW3SMU JN65 (x3) 095215 -10 1869 R9JDC LA8ENA -10 (x2) 095715 +1 1030 R9JDC DL1HDL -13 (x5) 095945 -14 1890 R9JDC SM3VOX JP80 095945 +0 1030 R9JDC DL1HDL 73 101200 +3 1831 R9JDC R6BH -13 101330 -7 1819 R9JDC RN3N LO28 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.