JA1MJN — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA1MJN, decoded by SO8OO in southeastern Poland. 92 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, across 8 UTC dates. Heard between 2026-06-09 and 2026-08-18.
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 JA1MJN 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 | JA1MJN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-18 18:49 | 80m | - / -12 | R7CD | +1 / - | 4 | Partial capture |
| 08-16 19:22 | 20m | - / - | DB1EF | -22 / - | 2 | Partial capture |
| 08-08 19:58 | 20m | - / - | DL1R | +4 / - | 9 | Partial capture |
| 08-04 20:28 | 20m | - / -20 | EA3IE | -6 / - | 4 | Partial capture |
| 08-04 20:16 | 20m | - / -14 | EA1B | -8 / - | 5 | ✓ Closing fragment |
| 08-04 20:11 | 20m | - / - | EA1DP | -18 / - | 2 | Partial capture |
| 08-04 20:10 | 20m | - / - | EC5CFV | -16 / - | 2 | Partial capture |
| 08-04 20:08 | 20m | - / -16 | IZ4EKI | -13 / - | 3 | ✓ Closing fragment |
| 08-04 20:07 | 20m | - / -16 | HB9TIH | -20 / - | 3 | ✓ Closing fragment |
| 07-21 18:32 | 20m | - / +1 | OK2LC | -8 / - | 2 | ✓ Closing fragment |
| 07-20 17:07 | 20m | - / - | M6AYW | -14 / - | 2 | Partial capture |
| 07-20 17:06 | 20m | - / - | EA3JHT | -13 / - | 2 | Partial capture |
| 07-20 17:06 | 20m | - / - | EA1IWI | -4 / - | 4 | Partial capture |
| 07-20 17:04 | 20m | - / -11 | F6BIA | -18 / - | 3 | ✓ Closing fragment |
| 07-20 17:02 | 20m | - / -12 | TK5AE | -6 / - | 4 | ✓ Closing fragment |
| 07-20 17:01 | 20m | - / -3 | F5HNQ | +10 / - | 3 | ✓ Closing fragment |
| 07-20 17:01 | 20m | - / - | RG6ZF | -24 / - | 2 | Partial capture |
| 07-20 16:57 | 20m | -24 / - | YO8RQP | - / -2 | 2 | ✓ Closing fragment |
| 07-20 16:54 | 20m | - / +2 | DL1RB | -9 / - | 6 | ✓ Closing fragment |
| 07-20 16:52 | 20m | - / -8 | CT1EHK | -6 / - | 4 | ✓ Closing fragment |
| 07-20 16:50 | 20m | - / -20 | F4LUK | +2 / - | 2 | ✓ Closing fragment |
| 06-19 17:02 | 20m | -10 / - | VB7F | - / -22 | 3 | Partial capture |
| 06-09 19:15 | 20m | - / -14 | RA3TD | -3 / - | 6 | Partial capture |
| 06-09 19:12 | 20m | -9 / - | 6K2MAS | - / -8 | 2 | Partial capture |
| 06-09 19:08 | 20m | -10 / -14 | IZ7XNB | +1 / -4 | 6 | ✓ Full exchange observed |
| 06-09 19:04 | 20m | -8 / - | UT5MD | -10 / +4 | 2 | Partial capture |
| 06-09 19:03 | 20m | -12 / - | BH4GWF | - / +7 | 2 | ✓ Closing fragment |
| 06-09 18:54 | 20m | - / - | HB9TIH | +1 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184915 +7 2245 JA1MJN R7CD KN94 (x4)
UTC dB Audio Message 202830 -10 877 JA1MJN EA3IE R-20 (x3) 195815 +3 2671 JA1MJN DL1R JN58 (x9) 192230 -19 1562 JA1MJN DB1EF JO41 192230 -8 2232 JA1MJN TM0BSM JO00 192300 -24 1562 JA1MJN DB1EF JO41
UTC dB Audio Message 195000 -17 1984 JA1MJN UB6OCP 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.