SP3MJK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP3MJK, decoded by SO8OO in southeastern Poland. 129 related FT8 messages, 12 CQ messages, observed on 80m, 40m, 20m, across 4 UTC dates. Heard between 2026-07-27 and 2026-08-12.
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 SP3MJK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP3MJK
Approximate centre of JO82, decoded 2026-08-12 22:26 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 | SP3MJK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-12 22:24 | 80m | -18 / -9 | SP1MGM | +10 / - | 5 | ✓ Full exchange observed |
| 07-29 18:55 | 20m | - / -5 | DJ5YS | -10 / - | 8 | Partial capture |
| 07-29 18:46 | 20m | - / -17 | DL1R | +1 / - | 4 | ✓ Closing fragment |
| 07-29 17:06 | 20m | - / +5 | 9A4ZM | -6 / - | 3 | ✓ Closing fragment |
| 07-29 16:57 | 20m | - / -14 | RZ4FWA | -19 / - | 2 | Partial capture |
| 07-29 14:37 | 20m | - / - | R6DV | -9 / - | 5 | Partial capture |
| 07-29 14:34 | 20m | - / -17 | YO9PH | -10 / - | 2 | ✓ Closing fragment |
| 07-29 14:31 | 20m | - / - | PE9JAN | -12 / - | 3 | ✓ Closing fragment |
| 07-28 20:11 | 20m | - / -17 | PD7BDN | -6 / - | 14 | Partial capture |
| 07-28 20:04 | 20m | - / +1 | RA6OY | -3 / - | 3 | ✓ Closing fragment |
| 07-28 19:49 | 20m | - / - | RA3ZDU | -14 / - | 2 | ✓ Closing fragment |
| 07-28 19:20 | 20m | - / -15 | CN2DX | -4 / - | 2 | ✓ Closing fragment |
| 07-28 18:38 | 20m | - / - | RZ4FWA | -9 / - | 4 | Partial capture |
| 07-28 18:26 | 20m | - / -5 | R3LDK | -4 / - | 4 | ✓ Closing fragment |
| 07-28 18:26 | 20m | - / -14 | G4HUE | +4 / - | 3 | ✓ Closing fragment |
| 07-28 16:21 | 20m | - / - | F1PPH | -14 / - | 7 | Partial capture |
| 07-27 20:30 | 40m | -12 / - | ER1CW | -17 / - | 3 | ✓ Closing observed |
| 07-27 20:25 | 40m | -18 / - | CT2IGO | - / -9 | 4 | ✓ Closing fragment |
| 07-27 20:24 | 40m | -16 / - | GM0DEQ | - / - | 2 | Partial capture |
| 07-27 20:22 | 40m | -17 / -14 | UX7QV | -15 / +3 | 5 | ✓ Full exchange observed |
| 07-27 20:20 | 40m | -14 / - | EC3A | - / -12 | 3 | ✓ Closing fragment |
| 07-27 20:19 | 40m | -16 / - | RX3DTN | -16 / -5 | 3 | ✓ Closing observed |
| 07-27 20:18 | 40m | -16 / -14 | UB6OCP | -20 / -3 | 4 | ✓ Full exchange observed |
| 07-27 20:17 | 40m | -20 / - | S51PV | - / -14 | 2 | Partial capture |
| 07-27 20:13 | 40m | -13 / +5 | DH0GBC | -14 / 0 | 3 | ✓ Full exchange observed |
| 07-27 20:10 | 40m | -18 / -4 | SN1A | -14 / +7 | 6 | ✓ Full exchange observed |
| 07-27 20:09 | 40m | -15 / - | DK8HC | - / +3 | 2 | ✓ Closing fragment |
| 07-27 20:08 | 40m | -14 / +1 | HA7TM | +4 / - | 4 | ✓ Full exchange observed |
| 07-27 16:38 | 20m | - / -13 | F4FSY | -12 / - | 2 | ✓ Closing fragment |
| 07-27 16:34 | 20m | - / - | EA5ET | -6 / - | 2 | ✓ Closing fragment |
| 07-27 14:32 | 20m | - / -23 | PE1NPS | -18 / - | 2 | Partial capture |
| 07-27 14:26 | 20m | - / -13 | EA3HMM | -16 / - | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 222345 -17 1843 CQ SP3MJK JO82 222400 +9 1843 SP3MJK SP1MGM JO73 222415 -23 1843 SP1MGM SP3MJK +23 222430 +10 1843 SP3MJK SP1MGM R-09 222445 -12 1843 SP1MGM SP3MJK RR73 222500 +10 1843 SP3MJK SP1MGM 73 222515 -14 1843 CQ SP3MJK JO82 (x3) 222700 -9 1843 SP3MJK SP2BAS JO94
UTC dB Audio Message 170730 -7 1911 SP3MJK 9A4ZM 73 175430 -15 2138 SP3MJK TA1EDG KN41 184600 -22 2078 SP3MJK F4MGP JN04 184630 +2 2671 SP3MJK DL1R JN58 (x4) 185500 -6 2272 SP3MJK DJ5YS JN68 (x8)
UTC dB Audio Message 202245 -15 1939 SP3MJK UX7QV KN29 202300 -19 1938 UX7QV SP3MJK +03 202315 -16 1939 SP3MJK UX7QV R-14 202330 -15 1938 UX7QV SP3MJK RR73 202345 -14 1939 SP3MJK UX7QV 73 202400 -14 1938 GM0DEQ SP3MJK JO82 (x2) 202530 -20 1938 CT2IGO SP3MJK JO82 (x4) 203000 -19 1938 OX3HI SP3MJK JO82 203030 -13 1938 ER1CW SP3MJK JO82 (x2) 203215 -17 1240 SP3MJK ER1CW RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.