M7SDJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M7SDJ, decoded by SO8OO in southeastern Poland. 133 related FT8 messages, 12 CQ messages, observed on 40m, across 1 UTC dates. Last heard 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 M7SDJ worked most often, as logged from our receiver:
Locator transmitted by M7SDJ
Approximate centre of IO81, decoded 2026-08-18 19:20 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 | M7SDJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-18 19:19 | 40m | -15 / +3 | RN2F | -10 / - | 6 | ✓ Closing observed |
| 08-18 19:15 | 40m | - / -8 | EU4U | -2 / - | 3 | ✓ Closing fragment |
| 08-18 18:56 | 40m | - / - | RN2F | -13 / - | 3 | Partial capture |
| 08-18 18:52 | 40m | - / -17 | R2EA/P | -11 / - | 2 | Partial capture |
| 08-18 18:51 | 40m | -6 / - | DL6CHF | -5 / -5 | 3 | Partial capture |
| 08-18 18:48 | 40m | -14 / - | PF1B | -16 / -14 | 3 | Partial capture |
| 08-18 18:47 | 40m | - / -5 | DH5BM | -12 / - | 3 | ✓ Closing fragment |
| 08-18 18:44 | 40m | - / -9 | PA3AGN | -12 / - | 2 | Partial capture |
| 08-18 18:43 | 40m | -13 / -15 | R2EA/P | -11 / -13 | 2 | Partial capture |
| 08-18 18:42 | 40m | - / -11 | UR3CFC | +7 / - | 2 | Partial capture |
| 08-18 18:40 | 40m | - / -6 | SN1A | -22 / - | 2 | Partial capture |
| 08-18 18:38 | 40m | - / - | PA3AGN | -15 / - | 5 | Partial capture |
| 08-18 18:37 | 40m | -10 / - | F5PMF | -12 / -7 | 3 | Partial capture |
| 08-18 18:34 | 40m | -10 / -18 | SP6EFY | +7 / -10 | 5 | ✓ Full exchange observed |
| 08-18 18:28 | 40m | - / - | RN2F | -10 / - | 3 | Partial capture |
| 08-18 18:22 | 40m | - / - | DL1HKL | -17 / - | 7 | Partial capture |
| 08-18 18:21 | 40m | - / -6 | PA1MOS | -7 / - | 2 | ✓ Closing fragment |
| 08-18 18:17 | 40m | -10 / -10 | 9A4ZM | -6 / -14 | 7 | ✓ Full exchange observed |
| 08-18 18:10 | 40m | -13 / -11 | UR4LG | -7 / -20 | 5 | ✓ Full exchange observed |
| 08-18 18:08 | 40m | -12 / - | DL2ZJA | -6 / -6 | 2 | Partial capture |
| 08-18 18:06 | 40m | - / - | SV1DKR | -20 / - | 2 | Partial capture |
| 08-18 18:06 | 40m | - / - | PE1NPS | -15 / - | 4 | Partial capture |
| 08-18 17:57 | 40m | - / - | R3DHP | -10 / - | 3 | Partial capture |
| 08-18 17:54 | 40m | - / - | DL1RAZ | -2 / - | 11 | Partial capture |
| 08-18 17:50 | 40m | - / -13 | 9A4ZM | +2 / - | 7 | Partial capture |
| 08-18 17:39 | 40m | - / - | DG6ITP | -4 / - | 2 | Partial capture |
| 08-18 17:36 | 40m | - / - | 9A4ZM | -1 / - | 3 | Partial capture |
| 08-18 17:32 | 40m | - / - | DL6UM | -10 / - | 3 | Partial capture |
| 08-18 17:19 | 40m | - / 0 | UX7QV | -5 / - | 9 | ✓ Closing fragment |
| 08-18 17:09 | 40m | - / +9 | DK0ACI | -10 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185515 +7 666 M7SDJ UR3CFC KN58 185630 -7 2843 CQ M7SDJ IO81 a1 185645 -14 2364 M7SDJ RN2F KO04 (x3) 191515 -1 2808 M7SDJ EU4U -08 (x3) 191930 -15 2363 RN2F M7SDJ IO81 191945 -5 2364 M7SDJ RN2F +03 192000 -15 2362 RN2F M7SDJ IO81 192015 -12 2364 M7SDJ RN2F +03 (x2) 192100 -15 2362 RN2F M7SDJ 73 192115 -6 2576 M7SDJ R2EA/P -18