SP4MPH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP4MPH, decoded by SO8OO in southeastern Poland. 2,016 related FT8 messages, 575 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 71 UTC dates. Heard between 2026-05-26 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 SP4MPH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP4MPH
Approximate centre of KO14, decoded 2026-08-23 08:24 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 | SP4MPH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 17:59 | 20m | - / - | DA1EA | -18 / - | 2 | ✓ Closing fragment |
| 08-23 17:57 | 20m | - / -6 | G7MYR | -14 / - | 2 | ✓ Closing fragment |
| 08-23 17:55 | 20m | -16 / - | R6UBN | - / -12 | 3 | ✓ Closing fragment |
| 08-23 08:23 | 40m | -8 / +2 | HF6PS | -16 / -7 | 2 | Partial capture |
| 08-23 08:22 | 40m | -6 / -5 | DF5DY | -2 / -12 | 5 | ✓ Full exchange observed |
| 08-23 08:19 | 40m | -8 / +9 | SQ6FHT | -19 / -8 | 5 | ✓ Full exchange observed |
| 08-23 08:18 | 40m | -11 / - | DL2ZJA | -16 / -5 | 4 | ✓ Closing observed |
| 08-23 08:14 | 40m | -8 / -4 | R1DM | -24 / -2 | 5 | ✓ Full exchange observed |
| 08-23 07:08 | 20m | - / -10 | F1AFW | -8 / - | 2 | ✓ Closing fragment |
| 08-23 07:03 | 20m | - / -2 | IU0PXR | -14 / - | 2 | ✓ Closing fragment |
| 08-23 07:01 | 20m | - / -19 | RZ4AZ | -6 / - | 3 | ✓ Closing fragment |
| 08-23 06:52 | 20m | - / +5 | OH2ZZ | -13 / - | 2 | ✓ Closing fragment |
| 08-21 17:36 | 10m | - / -15 | IW0DYI | -21 / - | 2 | Partial capture |
| 08-21 17:22 | 10m | - / +3 | DL6EL | -1 / - | 3 | ✓ Closing fragment |
| 08-21 17:07 | 10m | - / - | OZ0A | +1 / - | 3 | ✓ Closing fragment |
| 08-21 17:02 | 10m | - / -12 | 4Z5ML | -3 / - | 3 | ✓ Closing fragment |
| 08-21 16:58 | 10m | - / - | DH6DAO | -12 / - | 2 | ✓ Closing fragment |
| 08-21 16:56 | 10m | - / -1 | DF2RG | -8 / - | 2 | ✓ Closing fragment |
| 08-21 16:15 | 10m | - / -5 | DL9ATW | +2 / - | 7 | ✓ Closing fragment |
| 08-21 16:13 | 10m | - / -4 | DB2HA | +11 / - | 7 | ✓ Closing fragment |
| 08-21 16:10 | 10m | - / - | F4HSB | -19 / - | 3 | Partial capture |
| 08-21 16:08 | 10m | - / +3 | F5NAA | +5 / - | 2 | ✓ Closing fragment |
| 08-21 16:02 | 10m | - / -2 | DG4SBZ | -14 / - | 2 | ✓ Closing fragment |
| 08-21 15:56 | 10m | - / -9 | PD4FL | -9 / - | 5 | ✓ Closing fragment |
| 08-21 15:46 | 10m | - / -8 | DF7EE | -6 / - | 5 | ✓ Closing fragment |
| 08-21 15:37 | 10m | - / +7 | DL6AZ | -17 / - | 5 | ✓ Closing fragment |
| 08-21 15:37 | 10m | - / - | DO6KDS | -13 / - | 4 | ✓ Closing fragment |
| 08-21 15:30 | 10m | - / - | IU2EBR | -8 / - | 2 | ✓ Closing fragment |
| 08-21 15:20 | 10m | - / 0 | DB4PK | -15 / - | 3 | ✓ Closing fragment |
| 08-21 15:20 | 10m | - / - | PD1RMB | -9 / - | 4 | ✓ Closing fragment |
| 08-21 15:20 | 10m | - / -6 | PD2WL | -1 / - | 8 | ✓ Closing fragment |
| 08-21 15:19 | 10m | - / -1 | DN9SHA | -9 / - | 2 | ✓ Closing fragment |
| 08-21 13:37 | 10m | - / +2 | F6BEC | 0 / - | 3 | ✓ Closing fragment |
| 08-21 13:31 | 10m | - / -11 | ON5AJ | -12 / - | 2 | Partial capture |
| 08-21 13:23 | 10m | - / 0 | DL4DI | -8 / - | 9 | ✓ Closing fragment |
| 08-21 09:17 | 10m | - / +1 | DN9CHV | -15 / - | 2 | ✓ Closing fragment |
| 08-20 18:06 | 10m | - / +8 | F4VTR | -14 / - | 2 | ✓ Closing fragment |
| 08-20 17:55 | 10m | - / - | DL1EMV | -2 / - | 2 | ✓ Closing fragment |
| 08-20 17:54 | 10m | - / +4 | DF6QN | 0 / - | 2 | ✓ Closing fragment |
| 08-20 17:50 | 10m | - / -9 | DF6QN | 0 / - | 4 | Partial capture |
| 08-20 17:47 | 10m | - / +6 | DN9DKN | -6 / - | 2 | ✓ Closing fragment |
| 08-20 05:59 | 40m | -4 / - | SV1TRJ | - / -17 | 2 | ✓ Closing fragment |
| 08-20 05:59 | 40m | -10 / - | G4OZG | -4 / -9 | 3 | Partial capture |
| 08-20 05:56 | 40m | -6 / - | ON8PR | -20 / -13 | 3 | ✓ Closing observed |
| 08-20 05:55 | 40m | -2 / - | GW4HZA | - / -18 | 2 | Partial capture |
| 08-20 05:52 | 40m | -8 / -17 | RK3AW | -20 / -9 | 5 | ✓ Full exchange observed |
| 08-20 05:50 | 40m | -10 / - | IU0VOX | - / -6 | 2 | Partial capture |
| 08-20 05:47 | 40m | -9 / -9 | DH5LS | -18 / -8 | 4 | ✓ Full exchange observed |
| 08-19 19:05 | 20m | - / -5 | IU3TBD | -6 / - | 2 | ✓ Closing fragment |
| 08-19 06:01 | 40m | -10 / - | CT7AXN | - / -14 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 070130 -6 2245 SP4MPH RZ4AZ LN28 (x3) 070330 -14 1215 SP4MPH IU0PXR R-02 (x2) 070800 -5 719 SP4MPH F1AFW R-10 (x2) 175530 -17 2391 R6UBN SP4MPH -12 (x3) 175715 -16 1742 SP4MPH G7MYR R-06 (x2) 175945 -19 1279 SP4MPH DA1EA JO31 (x2) 180230 -7 432 EA4GA/P SP4MPH -12
UTC dB Audio Message 082000 -16 1767 SP4MPH SQ6FHT R+09 082015 -8 1104 SQ6FHT SP4MPH RR73 082030 -19 1767 SP4MPH SQ6FHT 73 082045 -7 1104 CQ SP4MPH KO14 (x4) 082230 -6 577 SP4MPH DF5DY JO41 082245 -9 1104 DF5DY SP4MPH -12 082300 +2 577 SP4MPH DF5DY R-05 082315 -4 1104 DF5DY SP4MPH RR73 082330 -2 577 SP4MPH DF5DY 73 082345 -8 1104 HF6PS SP4MPH -07 082415 -17 1104 CQ SP4MPH KO14 082430 -16 1103 SP4MPH HF6PS R+02
UTC dB Audio Message 165800 -12 1244 SP4MPH DH6DAO JO41 (x2) 170200 +3 568 SP4MPH 4Z5ML KM72 (x3) 170730 +1 815 SP4MPH OZ0A JO55 (x3) 172230 +1 1794 SP4MPH DL6EL JN57 (x3) 173600 -21 1851 SP4MPH IW0DYI JN61 (x2) 175300 -7 586 SP4MPH PD2V JO22 175600 -13 586 SP4MPH LZ5XP KN12
UTC dB Audio Message 201700 -16 1145 SP6AXW SP4MPH -04 201800 -19 1145 CQ SP4MPH KO14 201900 -19 1146 OH3DJP SP4MPH -16 202000 -21 1145 CQ SP4MPH KO14
UTC dB Audio Message 194345 -5 1762 SP4MPH SP9OJ R-05 194345 +3 1875 SP4MPH YO8PS KN37 194400 +10 801 SP9OJ SP4MPH RR73 194415 -5 1762 SP4MPH SP9OJ 73 194415 +2 1875 SP4MPH YO8PS KN37 194430 +4 800 YO8PS SP4MPH -06 194445 +2 1875 SP4MPH YO8PS R-12 194530 -1 800 CQ SP4MPH KO14 (x3) 194715 -8 800 SQ5ROB SP4MPH +04 (x2) 194815 -4 800 OZ1AXG SP4MPH +01 194930 +10 2235 SP4MPH OZ1AXG R-10 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.