F4MSA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4MSA, decoded by SO8OO in southeastern Poland. 466 related FT8 messages, 52 CQ messages, observed on 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-08-08 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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations F4MSA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4MSA
Approximate centre of IN97, decoded 2026-08-22 22:42 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 | F4MSA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 16:20 | 20m | +2 / -16 | 4X1UF | -6 / -15 | 3 | ✓ Full exchange observed |
| 08-23 16:17 | 20m | +3 / - | YB7SKM | - / -16 | 3 | Partial capture |
| 08-23 16:14 | 20m | +5 / - | K2GOD | - / -13 | 2 | ✓ Closing fragment |
| 08-23 16:12 | 20m | -2 / -19 | F5OZC | -4 / -17 | 5 | Partial capture |
| 08-23 16:11 | 20m | -6 / 0 | EA3CY | -17 / - | 4 | ✓ Closing observed |
| 08-23 14:11 | 20m | -2 / -7 | F4AWT | +9 / +7 | 4 | ✓ Full exchange observed |
| 08-22 22:41 | 40m | -4 / - | 5A1AL | - / -21 | 4 | Partial capture |
| 08-22 22:25 | 40m | - / -4 | DK0ACI | +8 / - | 2 | ✓ Closing fragment |
| 08-22 22:00 | 20m | - / - | F4BYA | +4 / - | 3 | Partial capture |
| 08-22 21:42 | 20m | +9 / - | K0BFG | - / - | 2 | Partial capture |
| 08-22 21:40 | 20m | +12 / - | HK4LGH | - / - | 3 | Partial capture |
| 08-22 21:36 | 20m | +12 / -11 | TJ1GD | -7 / -10 | 6 | Partial capture |
| 08-22 21:33 | 20m | +8 / - | HK4LGH | - / - | 3 | Partial capture |
| 08-22 21:27 | 20m | +3 / - | TJ1GD | - / -13 | 9 | Partial capture |
| 08-22 21:26 | 20m | -1 / - | TL8GD | -6 / -16 | 3 | ✓ Closing observed |
| 08-22 14:27 | 20m | +7 / - | A41MC | - / - | 4 | Partial capture |
| 08-22 14:17 | 20m | +6 / - | HL3GOB | - / - | 2 | Partial capture |
| 08-22 14:09 | 20m | 0 / -15 | RZ4FWA | -20 / -12 | 5 | ✓ Full exchange observed |
| 08-22 13:59 | 20m | +8 / - | M6RVA | - / +1 | 2 | ✓ Closing fragment |
| 08-22 13:53 | 20m | +2 / - | A93MO | - / - | 3 | Partial capture |
| 08-22 13:50 | 20m | -5 / - | LB8VE | - / - | 3 | Partial capture |
| 08-22 13:40 | 20m | +1 / - | SA5NTK | - / -13 | 5 | Partial capture |
| 08-22 11:16 | 20m | -13 / - | KW4YA | - / - | 3 | Partial capture |
| 08-22 11:15 | 20m | -16 / - | K1MIZ | - / - | 2 | Partial capture |
| 08-22 11:11 | 20m | -17 / - | WA4MIT | - / -10 | 2 | ✓ Closing fragment |
| 08-22 11:09 | 20m | -17 / - | PD0PWH | -11 / - | 3 | ✓ Closing observed |
| 08-22 09:50 | 20m | - / - | DC5QV | -16 / - | 2 | Partial capture |
| 08-22 09:05 | 20m | -6 / -16 | R2AL | -9 / -9 | 5 | ✓ Full exchange observed |
| 08-22 09:01 | 20m | -8 / -10 | SP6AXW | +7 / -3 | 6 | ✓ Full exchange observed |
| 08-22 09:01 | 20m | -8 / - | G0ANH | - / +4 | 2 | ✓ Closing fragment |
| 08-22 08:51 | 20m | -4 / - | DL6UM | - / -18 | 2 | ✓ Closing fragment |
| 08-22 08:47 | 20m | +1 / -1 | OH3MB | -3 / +8 | 7 | Partial capture |
| 08-22 08:44 | 20m | -1 / - | 9Y4DG | - / - | 3 | Partial capture |
| 08-22 08:37 | 20m | -2 / - | K4A | - / - | 2 | Partial capture |
| 08-22 08:24 | 40m | - / -11 | UT4PA | +3 / - | 3 | Partial capture |
| 08-21 21:20 | 10m | - / -6 | DO1FDK | +3 / - | 4 | ✓ Closing fragment |
| 08-21 21:01 | 20m | -14 / - | NA3M | - / -10 | 2 | Partial capture |
| 08-21 20:57 | 20m | - / -10 | HS0ZOY | +2 / - | 2 | ✓ Closing fragment |
| 08-21 20:42 | 40m | - / -10 | DL7HS | +8 / - | 3 | ✓ Closing fragment |
| 08-21 20:29 | 40m | -13 / - | HV0KIS | - / -15 | 3 | ✓ Closing fragment |
| 08-21 20:12 | 40m | - / -17 | S51UN | -8 / - | 3 | ✓ Closing fragment |
| 08-21 19:50 | 20m | -14 / - | IZ1HJU | - / -9 | 3 | Partial capture |
| 08-21 19:27 | 20m | -11 / - | F4HSB | -5 / - | 4 | ✓ Closing observed |
| 08-21 19:20 | 20m | +3 / - | RA1QX | - / -11 | 2 | ✓ Closing fragment |
| 08-21 19:18 | 20m | +2 / -14 | RY7G | -6 / +6 | 6 | ✓ Full exchange observed |
| 08-21 19:11 | 20m | -5 / - | 9K2GR | - / - | 2 | Partial capture |
| 08-21 19:08 | 20m | -6 / -10 | XU7O | -13 / - | 3 | ✓ Closing observed |
| 08-21 19:00 | 20m | -16 / - | OH2GT | - / -17 | 2 | Partial capture |
| 08-21 18:50 | 20m | - / - | R3DHP | -14 / - | 2 | Partial capture |
| 08-21 18:37 | 20m | -24 / - | BI4JJO | - / -6 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161230 +1 2206 F5OZC F4MSA -17 161245 -19 2013 F4MSA EA3CY JN00 161245 -4 2187 F4MSA F5OZC R-19 161300 -5 2206 F5OZC F4MSA -17 161315 -4 2187 F4MSA F5OZC R-17 161330 -3 2206 F5OZC F4MSA -17 161400 +8 769 K2GOD F4MSA -13 (x2) 161600 -2 769 AA1BS F4MSA -15 161745 +5 769 YB7SKM F4MSA -16 (x3) 162000 +1 813 4X1UF F4MSA -15 162015 -6 2675 F4MSA 4X1UF R-16 162030 +2 813 4X1UF F4MSA RR73
UTC dB Audio Message 204245 +9 832 F4MSA DL7HS R-10 (x3) 204415 +0 2979 F4MSA RT6Z KN98 204430 -11 1612 HL5OC F4MSA -17 082400 +6 706 F4MSA UT4PA KO20 (x3) 222515 -8 1463 F4MSA CT3HU -15 222515 +8 580 F4MSA DK0ACI -04 (x2) 224130 -4 681 5A1AL F4MSA IN97 (x4)
UTC dB Audio Message 105430 -17 1202 EA1IOK F4MSA -05 105715 -15 915 G4ZCN F4MSA +03 110245 -17 1117 SP3JHY F4MSA -04 (x2) 110445 -17 1117 US2YW F4MSA -16 110545 -20 1117 OE5OSP F4MSA -15 111045 -23 1193 UA3WDO F4MSA -16 111400 -21 1267 LY3PW F4MSA RR73 081415 -15 2115 F4MSA R6DWD -19 083300 -7 485 DL6RS F4MSA RR73 083600 -19 1021 GM0VGI F4MSA -10 212015 +3 2948 F4MSA DO1FDK JO41 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.