SP4DLD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP4DLD, decoded by SO8OO in southeastern Poland. 597 related FT8 messages, 140 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 52 UTC dates. Heard between 2026-06-02 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 SP4DLD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP4DLD
Approximate centre of KO13, decoded 2026-08-24 04:15 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 | SP4DLD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 04:12 | 80m | +6 / - | DJ3HW | - / - | 6 | Partial capture |
| 08-24 03:53 | 80m | +6 / -9 | MM0KQC | -17 / -2 | 9 | ✓ Full exchange observed |
| 08-24 03:50 | 80m | +6 / - | <...> | - / +7 | 2 | Partial capture |
| 08-24 03:47 | 80m | +7 / - | EW8AAC | -18 / - | 6 | ✓ Full exchange observed |
| 08-24 03:33 | 40m | - / -14 | S58MU | -13 / - | 2 | ✓ Closing fragment |
| 08-24 01:17 | 40m | - / - | WB8BPU | -5 / - | 3 | Partial capture |
| 08-22 00:21 | 40m | - / -5 | K4ZW | 0 / - | 2 | ✓ Closing fragment |
| 08-21 05:55 | 40m | -5 / - | PD0U | - / - | 6 | Partial capture |
| 08-21 04:31 | 40m | -5 / - | DL2PR | -14 / -16 | 5 | ✓ Closing observed |
| 08-21 00:12 | 80m | +7 / -11 | EA8AJ | -24 / - | 6 | Partial capture |
| 08-21 00:10 | 80m | +8 / -12 | DO5PAP | -14 / -16 | 6 | ✓ Full exchange observed |
| 08-20 04:18 | 80m | - / - | SQ3JVA | -3 / - | 3 | Partial capture |
| 08-20 04:16 | 80m | +7 / -10 | DO2NM | -12 / -19 | 5 | ✓ Full exchange observed |
| 08-20 04:07 | 80m | -7 / +8 | OH4TQ | -10 / -7 | 6 | ✓ Full exchange observed |
| 08-19 03:16 | 80m | +8 / -9 | F5OAM | -2 / -13 | 6 | ✓ Full exchange observed |
| 08-18 03:11 | 80m | -5 / - | KE4EB | - / - | 3 | Partial capture |
| 08-18 03:09 | 80m | -2 / -4 | IW1GB | -21 / +2 | 4 | ✓ Full exchange observed |
| 08-18 03:09 | 80m | - / - | SV8GXC | -18 / - | 11 | Partial capture |
| 08-18 03:07 | 80m | +4 / -12 | HA1DSL | -1 / -10 | 4 | ✓ Full exchange observed |
| 08-18 03:04 | 80m | +1 / - | PY5/PY2TIM | - / - | 4 | Partial capture |
| 08-18 03:03 | 80m | +1 / - | <...> | - / - | 3 | Partial capture |
| 08-16 00:46 | 80m | +10 / - | SP1ZMO | - / - | 6 | Partial capture |
| 08-15 02:54 | 80m | +2 / -2 | SP3PM | -24 / -10 | 6 | ✓ Full exchange observed |
| 08-15 02:53 | 80m | - / - | UR4LBG | -15 / - | 2 | Partial capture |
| 08-15 02:52 | 80m | +8 / -4 | GB8VJ | -24 / -9 | 4 | ✓ Full exchange observed |
| 08-15 02:50 | 80m | +4 / -12 | F5LMJ | -24 / -12 | 4 | ✓ Full exchange observed |
| 08-15 02:49 | 80m | +4 / +2 | OE8RPK | -24 / -16 | 3 | ✓ Full exchange observed |
| 08-15 02:47 | 80m | +7 / 0 | DO5PY | 0 / -11 | 5 | ✓ Full exchange observed |
| 08-13 22:51 | 60m | -17 / - | SQ9OUM | - / - | 3 | Partial capture |
| 08-13 22:47 | 80m | +10 / - | OE8RPK | - / - | 5 | Partial capture |
| 08-13 03:23 | 80m | - / - | YO8BJK | -8 / - | 3 | Partial capture |
| 08-13 03:22 | 80m | - / - | DO8JB | -1 / - | 13 | Partial capture |
| 08-13 03:21 | 80m | -4 / -6 | PA3EY | -12 / -11 | 5 | ✓ Full exchange observed |
| 08-12 04:31 | 40m | -23 / +7 | OK2IT | 0 / - | 5 | ✓ Closing observed |
| 08-12 04:25 | 40m | -22 / - | SP3PLD | 0 / -13 | 4 | ✓ Full exchange observed |
| 08-12 04:21 | 40m | -21 / - | WD4OBP | - / - | 7 | Partial capture |
| 08-12 02:29 | 40m | -15 / - | SQ9SET | - / - | 2 | ✓ Closing fragment |
| 08-12 02:26 | 80m | +12 / - | HB10GBT | - / -8 | 2 | Partial capture |
| 08-12 02:25 | 80m | +9 / -16 | <...> | -1 / -10 | 3 | Partial capture |
| 08-11 03:29 | 80m | - / - | SP6FME | +11 / - | 2 | Partial capture |
| 08-11 03:24 | 80m | - / - | SP6FME | +10 / - | 3 | Partial capture |
| 08-11 03:16 | 80m | - / -7 | F1PBZ | -2 / - | 4 | Partial capture |
| 08-11 03:11 | 80m | +3 / -17 | DL3HN | +1 / -16 | 5 | ✓ Full exchange observed |
| 08-11 03:08 | 80m | +9 / -4 | DL7ZF | +2 / -16 | 4 | Partial capture |
| 08-11 03:08 | 80m | -2 / -17 | ON4MAP | -8 / -14 | 4 | ✓ Full exchange observed |
| 08-11 03:07 | 80m | -8 / 0 | OE5DML | +11 / -11 | 4 | ✓ Full exchange observed |
| 08-11 03:05 | 80m | -5 / 0 | DL4NWM | +10 / -4 | 5 | ✓ Full exchange observed |
| 08-09 02:28 | 40m | - / -21 | RZ6ALZ | -16 / - | 3 | ✓ Closing fragment |
| 08-07 02:48 | 40m | - / -11 | F5MYH | -22 / - | 3 | ✓ Closing fragment |
| 08-07 02:46 | 40m | - / +5 | PI4DX | +9 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 035315 +3 1651 MM0KQC SP4DLD KO13 (x5) 035530 -18 1452 SP4DLD MM0KQC -09 035545 +7 1651 MM0KQC SP4DLD R-02 035600 -16 1452 SP4DLD MM0KQC RR73 035615 +7 1651 MM0KQC SP4DLD 73 041245 +6 1651 DJ3HW SP4DLD KO13 (x6)
UTC dB Audio Message 043345 -8 1895 DL2PR SP4DLD R-01 055515 -7 1894 PD0U SP4DLD KO13 (x6) 002115 +0 1645 SP4DLD K4ZW -05 (x2) 011715 -5 2189 SP4DLD WB8BPU FM19 (x3) 033300 -14 1687 SP4DLD S58MU -14 (x2) 034900 -10 491 SP4DLD KI4NPG EM75
UTC dB Audio Message 033800 -6 2030 SP4DLD OR7K -07 033815 -14 1704 OR7K SP4DLD R-04 (x3) 225130 -18 1467 SQ9OUM SP4DLD KO13 (x3)
UTC dB Audio Message 091830 +18 2809 SP4DLD TM2WWA -02 (x6) 092200 -13 2240 SP4DLD DF3JO JO31 092230 +17 2809 SP4DLD TM2WWA -04 092230 -20 2240 SP4DLD DF3JO JO31 084230 -2 1048 SP4DLD IW2MYH JN45 (x3) 105715 +5 2484 SP4DLD F1PBZ -04 (x3)
UTC dB Audio Message 145115 -9 1722 SP4DLD M0SCK IO83 (x2) 145845 -24 1920 SP4DLD F4HSB JN37 (x2) 153415 +11 526 SP4DLD IV3KZF JN66 (x2) 033200 -3 2882 SP4DLD EA1FEP IN80 232300 -20 1958 SP4DLD EA4HUO IN70 (x5) 014330 -15 1431 SP4DLD SV5BYP -07 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.