SP3DOF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP3DOF, decoded by SO8OO in southeastern Poland. 3,310 related FT8 messages, 2,542 CQ messages, observed on 80m, 40m, 20m, 10m, across 64 UTC dates. Heard between 2026-05-23 and 2026-08-20.
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 SP3DOF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP3DOF
Approximate centre of JO72, decoded 2026-08-20 18:37 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 | SP3DOF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 18:41 | 20m | +5 / - | <...> | - / -7 | 4 | Partial capture |
| 08-20 18:39 | 20m | +7 / - | 8B81KB | - / -7 | 4 | Partial capture |
| 08-20 18:34 | 20m | +4 / - | D2IM | - / -11 | 7 | Partial capture |
| 08-20 18:32 | 20m | -2 / - | F1PPC | - / -24 | 4 | Partial capture |
| 08-20 18:22 | 20m | -1 / - | XU7O | - / -2 | 14 | Partial capture |
| 08-20 18:16 | 20m | +7 / - | D2IM | - / -6 | 9 | Partial capture |
| 08-16 07:34 | 20m | - / -6 | IK4LZH | +3 / - | 3 | ✓ Closing fragment |
| 08-16 06:56 | 20m | -13 / - | CB1K | - / -16 | 4 | ✓ Closing fragment |
| 08-16 06:53 | 20m | -9 / - | VK3SC | - / -8 | 6 | Partial capture |
| 08-16 06:51 | 20m | -6 / - | HB9TIH | - / -2 | 5 | Partial capture |
| 08-16 06:50 | 20m | -13 / - | SQ9DK/P | - / 0 | 2 | ✓ Closing fragment |
| 08-16 06:48 | 20m | 0 / - | M1DBW | - / -6 | 2 | ✓ Closing fragment |
| 08-16 06:46 | 20m | -4 / - | SV2FNT | - / -8 | 6 | ✓ Closing fragment |
| 08-16 06:43 | 20m | -1 / - | UR5WCS | - / -11 | 3 | ✓ Closing fragment |
| 08-16 06:41 | 20m | -5 / - | RW3C/P | - / +3 | 2 | Partial capture |
| 08-12 07:12 | 20m | -22 / - | M7KSV | - / -4 | 2 | Partial capture |
| 08-12 06:37 | 20m | 0 / -14 | OE7LVI | -17 / -7 | 5 | ✓ Full exchange observed |
| 08-12 06:36 | 20m | +1 / -15 | HB9TWU | -6 / -8 | 4 | ✓ Full exchange observed |
| 08-12 05:51 | 20m | -6 / - | IU2UFG | - / -2 | 16 | Partial capture |
| 08-12 05:43 | 20m | - / - | EA5HM | -20 / - | 2 | Partial capture |
| 08-11 04:11 | 20m | - / -15 | UA9CK | -13 / - | 2 | ✓ Closing fragment |
| 08-10 08:54 | 20m | - / -13 | IK4LZH | +6 / - | 2 | Partial capture |
| 08-10 08:17 | 20m | - / +4 | CT3MD | -11 / - | 5 | ✓ Closing fragment |
| 08-10 08:12 | 20m | -18 / - | F5PZQ | - / -8 | 2 | ✓ Closing fragment |
| 08-09 14:27 | 10m | - / -8 | F1SAA | -15 / - | 4 | Partial capture |
| 08-08 09:18 | 20m | -9 / - | IZ0AIO | - / -15 | 3 | ✓ Closing fragment |
| 08-08 08:53 | 20m | - / -12 | F5MYH | -14 / - | 2 | ✓ Closing fragment |
| 08-08 08:43 | 20m | - / -14 | YO3BMI | -10 / - | 9 | Partial capture |
| 08-08 08:24 | 20m | - / - | YO3BMI | -7 / - | 8 | Partial capture |
| 08-08 08:22 | 20m | - / -1 | R5AV | -10 / - | 2 | ✓ Closing fragment |
| 08-07 06:46 | 20m | - / -20 | EA3IZF | -19 / - | 4 | Partial capture |
| 08-06 09:32 | 20m | - / -10 | YL2CI | -13 / - | 4 | ✓ Closing fragment |
| 08-06 09:06 | 20m | -8 / - | LZ1BT | - / -22 | 22 | Partial capture |
| 08-06 08:32 | 20m | - / -6 | IK4LZH | +6 / - | 3 | ✓ Closing fragment |
| 08-06 06:52 | 20m | - / -15 | M0IOY | -13 / - | 2 | Partial capture |
| 08-06 06:03 | 20m | -6 / - | R6ADH | - / -6 | 2 | ✓ Closing fragment |
| 08-06 05:52 | 20m | -5 / - | YO8CQR | - / -1 | 4 | ✓ Closing fragment |
| 08-05 10:31 | 20m | - / -7 | PD0WC | -10 / - | 4 | ✓ Closing fragment |
| 08-05 10:02 | 20m | -14 / -7 | G4KHX | -20 / -4 | 4 | Partial capture |
| 08-05 09:58 | 20m | -12 / -12 | PD5GO | -17 / -14 | 8 | ✓ Full exchange observed |
| 08-05 09:48 | 20m | -12 / - | M8JJS | - / -17 | 2 | ✓ Closing fragment |
| 08-05 09:43 | 20m | -14 / - | R8AIJ | - / - | 2 | ✓ Closing fragment |
| 08-05 09:30 | 20m | -12 / - | F5OYA/P | - / -3 | 18 | Partial capture |
| 08-05 09:24 | 20m | -14 / - | R8AIJ | - / -10 | 5 | Partial capture |
| 08-04 08:24 | 20m | - / -13 | IK4LZH | +2 / - | 5 | Partial capture |
| 07-31 09:49 | 20m | - / - | F4HSB | -18 / - | 2 | ✓ Closing fragment |
| 07-31 08:54 | 20m | - / -9 | IK2RZL | -6 / - | 2 | Partial capture |
| 07-31 08:27 | 20m | -11 / - | F1AFW | - / -5 | 4 | Partial capture |
| 07-31 08:25 | 20m | -13 / -12 | DL3MN | -19 / - | 2 | ✓ Closing observed |
| 07-31 08:21 | 20m | -2 / - | MW7KFZ | - / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183515 +3 1228 D2IM SP3DOF -11 (x4) 183730 +10 1398 CQ SP3DOF JO72 183800 +10 1397 D2IM SP3DOF -20 183900 +12 1397 <...> SP3DOF -07 183930 +3 1398 <8B81KB> SP3DOF -07 (x4) 184130 +7 1397 <...> SP3DOF -07 (x4)
UTC dB Audio Message 114130 +5 1106 SP3DOF II6WWA R-02 114200 +4 1106 SP3DOF RR73; ER3CT <...> -10 115130 -16 2387 SP3DOF GB2WWA R-07 (x2) 124900 -6 1146 SP3DOF EA3CU JN11 (x2) 133745 -18 1042 CQ SP3DOF JO72 a1 (x2) 113130 -18 1333 SP3DOF PD0RDD JO22 (x3) 142730 -15 1644 SP3DOF F1SAA JN25 (x4)
UTC dB Audio Message 224015 -3 872 SP3DOF G4SRT IO82 (x2)
UTC dB Audio Message 041800 -12 1751 CQ SP3DOF JO72 (x4) 042100 -10 1751 K2L SP3DOF -03 (x11)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.