JT1DN — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JT1DN, decoded by SO8OO in southeastern Poland. 339 related FT8 messages, 3 CQ messages, observed on 80m, 40m, 20m, across 11 UTC dates. Heard between 2026-05-14 and 2026-08-11.
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 JT1DN 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 | JT1DN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-11 17:31 | 40m | - / -20 | UA3PAB | -10 / - | 2 | Partial capture |
| 08-11 17:24 | 40m | - / - | 9A5E | -7 / - | 3 | Partial capture |
| 08-11 17:24 | 40m | - / -12 | R9FAI | -15 / - | 6 | ✓ Closing fragment |
| 08-11 17:20 | 40m | - / - | RN6HK | -11 / - | 2 | Partial capture |
| 08-11 17:20 | 40m | - / - | RY7F | -6 / - | 4 | Partial capture |
| 08-11 17:14 | 40m | - / - | R7DX | -12 / - | 2 | ✓ Closing fragment |
| 08-11 16:43 | 40m | - / -23 | RD7LC | -16 / - | 2 | Partial capture |
| 08-11 16:41 | 40m | - / - | YO8AAZ | -19 / - | 5 | Partial capture |
| 08-05 19:09 | 20m | - / - | CT1EEX | +1 / - | 11 | Partial capture |
| 08-05 19:08 | 20m | - / - | EA1R | -5 / - | 3 | Partial capture |
| 08-05 19:00 | 20m | - / - | IU3VHR | +10 / - | 10 | Partial capture |
| 08-05 18:56 | 20m | - / - | PA0JMV | -12 / - | 3 | Partial capture |
| 08-05 18:52 | 20m | - / - | IU3VHR | +4 / - | 2 | Partial capture |
| 08-05 18:48 | 20m | - / - | PA0JMV | -14 / - | 2 | Partial capture |
| 08-05 18:44 | 20m | - / - | IU3VHR | +4 / - | 11 | Partial capture |
| 08-05 18:43 | 20m | - / -15 | IK3SCB | -9 / - | 3 | Partial capture |
| 06-16 19:57 | 40m | - / - | UT7HX | -1 / - | 4 | Partial capture |
| 06-16 19:53 | 40m | - / - | R4PF | -5 / - | 3 | Partial capture |
| 06-16 12:52 | 20m | - / - | YC2ULK | -14 / - | 2 | Partial capture |
| 06-14 16:23 | 20m | - / - | HB9IOI | -21 / - | 4 | Partial capture |
| 06-14 16:19 | 20m | - / -9 | F4BPO | -10 / - | 6 | ✓ Closing fragment |
| 06-11 21:16 | 20m | - / - | LT3V | -14 / - | 3 | Partial capture |
| 06-11 21:13 | 20m | -17 / - | IK6HJW | - / -14 | 3 | Partial capture |
| 06-11 21:08 | 20m | -14 / - | IQ9GD | - / -16 | 2 | Partial capture |
| 06-11 21:06 | 20m | - / -24 | EA3AVS | +1 / - | 6 | Partial capture |
| 06-11 21:05 | 20m | - / -15 | BG4OOO | -18 / - | 2 | Partial capture |
| 06-11 21:03 | 20m | -12 / -13 | JY5IB | +5 / - | 4 | ✓ Closing observed |
| 06-03 17:03 | 20m | - / - | DL7SP | -21 / - | 2 | Partial capture |
| 06-03 17:03 | 20m | - / - | IK2YVA | -13 / - | 3 | Partial capture |
| 06-03 17:02 | 20m | - / - | SP2SGZ | -2 / - | 9 | Partial capture |
| 06-03 17:02 | 20m | - / - | IZ2SXZ | -20 / - | 2 | Partial capture |
| 06-03 17:01 | 20m | - / - | SV8IIQ | -15 / - | 2 | Partial capture |
| 06-03 17:00 | 20m | - / - | SP2LPI | -6 / - | 13 | Partial capture |
| 06-03 16:58 | 20m | - / -8 | M0BEW | -3 / - | 2 | Partial capture |
| 06-03 16:57 | 20m | - / - | R6JC | -12 / - | 2 | Partial capture |
| 06-03 16:57 | 20m | - / - | SP2AA | -13 / - | 3 | Partial capture |
| 06-03 16:56 | 20m | - / - | HA3IC | -8 / - | 2 | Partial capture |
| 06-03 16:53 | 20m | - / -18 | M0BEW | -11 / - | 3 | Partial capture |
| 06-03 16:51 | 20m | - / -9 | DL6LAG | -14 / - | 6 | ✓ Closing fragment |
| 06-03 16:49 | 20m | - / - | SP7POR | -10 / - | 2 | Partial capture |
| 06-03 16:48 | 20m | - / -26 | SQ2RO | -17 / - | 15 | Partial capture |
| 06-03 16:48 | 20m | - / - | UA6HBJ | -9 / - | 4 | Partial capture |
| 06-03 16:45 | 20m | - / - | SP3LPT | -20 / - | 2 | Partial capture |
| 06-03 16:42 | 20m | - / - | SP2LNY | -10 / - | 3 | Partial capture |
| 06-03 16:41 | 20m | - / - | EA3JHT | -19 / - | 2 | Partial capture |
| 06-03 16:36 | 20m | - / -3 | IS0LBE | -21 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172115 -6 346 JT1DN RY7F LN04 172115 -12 1119 JT1DN RN6HK LN14 172145 -5 346 JT1DN RY7F LN04 (x2) 172415 -18 1121 JT1DN R9FAI LO87 172415 -6 2169 JT1DN 9A5E JN75 (x2) 172445 -16 1121 JT1DN R9FAI LO87 172515 -8 2169 JT1DN 9A5E JN75 172515 -14 1121 JT1DN R9FAI LO87 (x4) 173145 -10 1608 JT1DN UA3PAB -20 (x2)
UTC dB Audio Message 190900 -3 1882 JT1DN EA1R IN73 190930 -18 1479 JT1DN HB9ECS JN37 190930 -9 2756 JT1DN IU2CAT JN45 190930 +2 1611 JT1DN CT1EEX IM58 190930 -3 1882 JT1DN EA1R IN73 191000 +0 1611 JT1DN CT1EEX IM58 (x4) 191230 -11 2756 JT1DN IU2CAT JN45 191230 +0 1612 JT1DN CT1EEX IM58 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.