F4EXC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4EXC, decoded by SO8OO in southeastern Poland. 162 related FT8 messages, 2 CQ messages, observed on 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-31 and 2026-08-24.
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 F4EXC 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 | F4EXC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 05:44 | 40m | -6 / - | SP2ZST | -24 / - | 2 | ✓ Closing observed |
| 08-24 05:43 | 40m | -2 / +6 | I0KMJ | 0 / - | 3 | ✓ Closing observed |
| 08-24 05:41 | 40m | -6 / -8 | DJ3HW | -6 / -9 | 4 | ✓ Full exchange observed |
| 08-24 05:38 | 40m | +2 / - | HI3RRR | - / -23 | 3 | Partial capture |
| 08-22 07:55 | 40m | - / -13 | US8KA | +2 / - | 2 | ✓ Closing fragment |
| 08-22 07:49 | 40m | -18 / - | IK4IDY | -9 / +3 | 4 | ✓ Full exchange observed |
| 08-22 02:35 | 40m | -16 / - | XQ3SK | - / -21 | 2 | Partial capture |
| 08-22 02:25 | 40m | -6 / - | 8Z1IT | - / -7 | 2 | ✓ Closing fragment |
| 08-22 02:23 | 40m | +8 / - | HI3RRR | - / -18 | 3 | Partial capture |
| 08-22 02:21 | 40m | +8 / - | K8NWN | - / -13 | 2 | Partial capture |
| 08-21 05:48 | 40m | 0 / - | OJ0JR | - / -3 | 2 | ✓ Closing fragment |
| 08-21 05:47 | 40m | -6 / - | KE8WHI | - / -8 | 2 | Partial capture |
| 08-21 05:45 | 40m | -12 / -8 | SP8MO | -10 / -6 | 4 | ✓ Full exchange observed |
| 08-21 05:43 | 40m | -9 / - | HI3JCC | - / -14 | 3 | ✓ Closing fragment |
| 08-21 05:41 | 40m | -16 / +7 | DB3MAX | -6 / -15 | 5 | ✓ Full exchange observed |
| 08-21 05:41 | 40m | -16 / - | EC3A | - / -8 | 2 | ✓ Closing fragment |
| 08-19 10:25 | 20m | +7 / - | K4RUM | - / -6 | 6 | ✓ Closing fragment |
| 08-19 10:21 | 20m | -10 / +3 | F4MUD | -14 / -11 | 5 | ✓ Full exchange observed |
| 08-19 10:18 | 20m | -10 / - | 5P5Z | -21 / -4 | 6 | ✓ Full exchange observed |
| 08-19 10:14 | 20m | 0 / -2 | F4IVG | 0 / -2 | 4 | ✓ Full exchange observed |
| 08-19 10:13 | 20m | -2 / - | KE4EB | - / -11 | 2 | Partial capture |
| 08-19 10:12 | 20m | +4 / - | CR7BRV | - / -10 | 2 | ✓ Closing fragment |
| 08-19 09:40 | 20m | -13 / - | UI6O | - / -17 | 2 | Partial capture |
| 08-19 09:34 | 20m | -4 / - | G5MJF | - / -7 | 2 | ✓ Closing fragment |
| 08-19 09:33 | 20m | -8 / - | RD1A | - / -3 | 2 | ✓ Closing fragment |
| 08-19 09:32 | 20m | -13 / - | G0PDR | - / -13 | 2 | ✓ Closing fragment |
| 08-17 17:52 | 20m | -13 / - | OZ/DL1JGR | - / -8 | 2 | Partial capture |
| 08-16 09:18 | 10m | -16 / - | EX7CQ | - / -20 | 4 | Partial capture |
| 08-16 09:03 | 10m | -8 / - | DN9WAV | - / -5 | 4 | ✓ Closing fragment |
| 08-14 08:16 | 20m | +1 / - | CR5VP | - / -6 | 2 | ✓ Closing fragment |
| 07-08 08:23 | 20m | +2 / - | RK0SK | - / -20 | 3 | Partial capture |
| 07-08 08:22 | 20m | -2 / - | M8LKK | - / -1 | 2 | ✓ Closing fragment |
| 07-08 05:24 | 40m | -10 / - | SP2GCJ | -11 / - | 2 | ✓ Closing observed |
| 07-08 05:19 | 40m | -4 / - | ZL4OL | - / -20 | 6 | ✓ Closing fragment |
| 07-08 05:14 | 40m | -15 / - | WB8SCG | - / -11 | 4 | ✓ Closing fragment |
| 07-08 05:13 | 40m | +2 / -5 | IQ4JO | -8 / +1 | 4 | ✓ Full exchange observed |
| 07-08 05:06 | 40m | -24 / - | RA3SO | - / -5 | 2 | ✓ Closing fragment |
| 07-07 09:18 | 10m | -14 / - | UT5HX | - / -17 | 2 | Partial capture |
| 07-07 09:16 | 10m | -10 / - | OH2ZZ | - / -1 | 2 | ✓ Closing fragment |
| 07-07 05:54 | 20m | -5 / -12 | HB9EFK | -3 / -18 | 2 | Partial capture |
| 07-07 05:52 | 20m | 0 / - | DL1BBO | - / -1 | 2 | ✓ Closing fragment |
| 07-07 05:49 | 20m | -18 / - | RI0SP | - / -11 | 2 | Partial capture |
| 07-07 05:43 | 20m | 0 / -6 | 4X1UF | -10 / -18 | 6 | ✓ Full exchange observed |
| 07-07 05:41 | 20m | -9 / - | TN8GD | - / -12 | 2 | ✓ Closing fragment |
| 07-06 07:46 | 20m | -4 / 0 | E75AA | -19 / 0 | 3 | ✓ Full exchange observed |
| 07-06 07:43 | 20m | -2 / - | SM6YED | - / -21 | 2 | ✓ Closing fragment |
| 06-30 09:28 | 10m | +5 / - | E2WWA | - / -11 | 7 | Partial capture |
| 06-30 09:26 | 10m | 0 / - | YB3CNZ | - / -8 | 3 | ✓ Closing fragment |
| 06-30 07:43 | 10m | -2 / - | Z30WWA | - / -19 | 2 | ✓ Closing fragment |
| 06-30 07:42 | 10m | +9 / - | DO7RMS | - / +3 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 075545 +3 2139 F4EXC US8KA R-13 (x2) 053830 +2 441 HI3RRR F4EXC -23 (x3) 054045 -7 936 R2EA/P F4EXC -11 054115 -5 1790 DJ3HW F4EXC -09 054130 -7 1789 F4EXC DJ3HW R-08 054145 -6 1790 DJ3HW F4EXC RR73 054200 -6 1789 F4EXC DJ3HW 73 054315 -1 1187 F4EXC I0KMJ R+06 054330 -2 1187 I0KMJ F4EXC RR73 054345 +2 1187 F4EXC I0KMJ 73 054430 -6 1469 SP2ZST F4EXC RR73 054445 -24 1470 F4EXC SP2ZST 73
UTC dB Audio Message 101930 -9 1659 5P5Z F4EXC -01 101945 -21 1658 F4EXC 5P5Z R+16 102000 -8 1658 5P5Z F4EXC RR73 102015 -21 1658 F4EXC 5P5Z 73 102115 -14 1567 F4EXC F4MUD +03 (x2) 102200 -10 1566 F4MUD F4EXC R-11 102215 -10 1567 F4EXC F4MUD RR73 102230 -11 1565 F4MUD F4EXC 73 102530 +6 2981 K4RUM F4EXC -06 (x6)
UTC dB Audio Message 090445 -11 2608 DN9WAV F4EXC -03 (x3) 090700 -16 1765 YO2LFP F4EXC RR73 090800 -12 1112 YO2MHF F4EXC RR73 090930 -11 781 SV7BAY F4EXC -14 091030 -18 1235 SE7LH F4EXC +01 091815 -16 1556 EX7CQ F4EXC -20 (x4) 090645 -17 2084 YO4HQF F4EXC -15 090745 -8 2198 <...> F4EXC -18 090900 -20 2083 F4EXC YO4HQF R-21 091315 -9 2085 YO4HQF F4EXC -17
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.