EA4CTM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA4CTM, decoded by SO8OO in southeastern Poland. 61 related FT8 messages, 8 CQ messages, observed on 40m, 20m, 10m, across 4 UTC dates. Heard between 2026-07-19 and 2026-08-23.
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 EA4CTM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by EA4CTM
Approximate centre of IM78, decoded 2026-08-22 18:19 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 | EA4CTM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 11:22 | 20m | - / - | ON1AJ | -7 / - | 5 | Partial capture |
| 08-23 11:21 | 20m | - / - | M9NTS | -13 / - | 3 | Partial capture |
| 08-23 10:10 | 20m | - / - | PD1PSR | -14 / - | 2 | ✓ Closing fragment |
| 08-22 18:19 | 20m | - / -18 | PD0RCQ | -12 / - | 4 | Partial capture |
| 08-22 18:16 | 20m | - / -16 | IQ4JO | +15 / - | 4 | ✓ Closing fragment |
| 08-09 18:33 | 40m | - / -12 | E70SZ | -16 / - | 2 | ✓ Closing fragment |
| 08-09 18:09 | 20m | -18 / - | RN6MA | - / -9 | 2 | Partial capture |
| 08-09 18:07 | 20m | -12 / - | CT1BFP | -20 / +9 | 3 | ✓ Closing observed |
| 08-09 18:00 | 20m | -24 / - | EA1KCN | - / +1 | 2 | ✓ Closing fragment |
| 08-09 17:58 | 20m | - / -13 | RN6MA | -20 / - | 2 | Partial capture |
| 08-09 11:11 | 10m | - / -12 | IK4LZH | +9 / - | 3 | ✓ Closing fragment |
| 08-09 10:08 | 20m | - / - | OE6TNO | -4 / - | 2 | Partial capture |
| 08-09 10:03 | 20m | - / -14 | PE9JAN | -12 / - | 2 | Partial capture |
| 08-09 09:59 | 20m | - / +2 | OE6BHD | -5 / - | 10 | ✓ Closing fragment |
| 08-09 09:59 | 20m | - / - | OK2CNI | -6 / - | 3 | ✓ Closing fragment |
| 08-09 09:56 | 20m | - / -10 | F1PBZ | -8 / - | 2 | ✓ Closing fragment |
| 07-19 18:16 | 40m | - / -9 | IQ4JO | -6 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181945 -2 1707 CQ EA4CTM IM78 182000 -13 1707 EA4CTM PD0RCQ JO21 (x2) 094900 +8 581 EA4CTM DL1YS JO40 101015 -14 1821 EA4CTM PD1PSR JO33 (x2) 101115 -11 1575 EA4CTM DB1EF JO41 112130 -12 1470 EA4CTM M9NTS IO81 (x2) 112200 -7 1219 EA4CTM ON1AJ JO20 (x2) 112230 -12 1470 EA4CTM M9NTS IO81 112300 -4 1219 EA4CTM ON1AJ JO20 (x3)
UTC dB Audio Message 181630 -7 2679 EA4CTM IQ4JO JN63 (x3) 183315 -16 1116 EA4CTM E70SZ R-12 (x2)
UTC dB Audio Message 111115 +10 489 EA4CTM IK4LZH JN54 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.