SP9SOS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP9SOS, decoded by SO8OO in southeastern Poland. 1,561 related FT8 messages, 20 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 77 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 SP9SOS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP9SOS
Approximate centre of KN09, decoded 2026-08-16 19:24 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 | SP9SOS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:18 | 40m | - / -6 | RY3F | +5 / - | 2 | ✓ Closing fragment |
| 08-23 19:56 | 40m | - / -2 | SP3SXU | +2 / - | 3 | ✓ Closing fragment |
| 08-23 19:53 | 40m | - / -9 | R5BI | -6 / - | 4 | ✓ Closing fragment |
| 08-23 19:41 | 20m | - / -12 | MW8OEG | -5 / - | 11 | Partial capture |
| 08-23 19:34 | 20m | - / -14 | JH5AVM | -8 / - | 2 | Partial capture |
| 08-23 19:33 | 20m | - / -8 | F4IVI | +16 / - | 2 | ✓ Closing fragment |
| 08-23 19:27 | 20m | - / -13 | CN8NS | -4 / - | 4 | Partial capture |
| 08-23 07:12 | 20m | - / - | F5NNN | -8 / - | 5 | Partial capture |
| 08-23 07:11 | 20m | - / -9 | 9H4JX | -13 / - | 2 | ✓ Closing fragment |
| 08-23 05:48 | 20m | - / -8 | UA4FEN | +16 / - | 2 | ✓ Closing fragment |
| 08-23 04:58 | 20m | - / -9 | R6FMF | -12 / - | 3 | Partial capture |
| 08-23 04:58 | 20m | - / -16 | TA3NK | -2 / - | 3 | ✓ Closing fragment |
| 08-22 08:16 | 20m | - / -4 | SP2GK | -4 / - | 2 | ✓ Closing fragment |
| 08-22 06:38 | 40m | - / -2 | SQ8NGI | -14 / - | 2 | ✓ Closing fragment |
| 08-22 04:22 | 20m | - / -5 | A93MO | -7 / - | 3 | ✓ Closing fragment |
| 08-22 04:16 | 20m | - / -18 | XQ1KK | +3 / - | 2 | ✓ Closing fragment |
| 08-21 19:24 | 20m | - / -5 | DL3EBJ | 0 / - | 3 | ✓ Closing fragment |
| 08-21 18:49 | 40m | - / - | SP7ROM | -10 / - | 7 | Partial capture |
| 08-21 18:41 | 40m | - / -8 | SP2WZ | -5 / - | 2 | ✓ Closing fragment |
| 08-21 08:33 | 20m | - / -5 | YO6LM | +3 / - | 2 | Partial capture |
| 08-21 06:29 | 40m | -9 / -1 | HA1ZW | -3 / +1 | 4 | ✓ Full exchange observed |
| 08-21 06:26 | 40m | +1 / - | SP8MO | +10 / - | 8 | ✓ Full exchange observed |
| 08-21 06:25 | 40m | -8 / -5 | SQ7NHR | -1 / +5 | 5 | ✓ Full exchange observed |
| 08-21 02:05 | 20m | - / -18 | SV5BYP | -2 / - | 2 | ✓ Closing fragment |
| 08-21 01:12 | 20m | - / +10 | 9K2GR | +8 / - | 2 | ✓ Closing fragment |
| 08-20 19:49 | 40m | - / - | RA4Y | +7 / - | 4 | Partial capture |
| 08-20 19:39 | 20m | - / -8 | CT1END/P | -7 / - | 2 | Partial capture |
| 08-20 19:28 | 20m | - / -15 | 9A3TGY | -3 / - | 3 | Partial capture |
| 08-20 13:52 | 40m | - / +5 | SQ9SZ | -13 / - | 2 | ✓ Closing fragment |
| 08-19 20:35 | 20m | - / -23 | EC3A | -14 / - | 2 | Partial capture |
| 08-19 20:30 | 20m | - / -11 | F5SZA | -11 / - | 2 | ✓ Closing fragment |
| 08-19 20:17 | 40m | - / -1 | DK8CX | -14 / - | 3 | Partial capture |
| 08-19 20:07 | 20m | - / -7 | EA3CFV | -5 / - | 2 | ✓ Closing fragment |
| 08-19 04:41 | 60m | -12 / -1 | F4FHM/QRP | -17 / -18 | 10 | Partial capture |
| 08-18 19:08 | 40m | - / -8 | 9A5E | +3 / - | 7 | Partial capture |
| 08-17 20:30 | 20m | - / -11 | EA8UP | +5 / - | 2 | ✓ Closing fragment |
| 08-17 20:22 | 160m | -6 / -12 | SP1MGM | 0 / -13 | 4 | ✓ Full exchange observed |
| 08-17 20:21 | 160m | -9 / -3 | SP6AXW | +5 / +2 | 4 | ✓ Full exchange observed |
| 08-16 19:27 | 160m | -8 / - | YL3CW | - / -18 | 2 | Partial capture |
| 08-16 19:11 | 20m | - / -16 | EC3A | -12 / - | 3 | Partial capture |
| 08-16 19:04 | 20m | - / -4 | <...> | -3 / - | 2 | Partial capture |
| 08-16 07:51 | 40m | -15 / - | SP7FAC | - / -6 | 2 | Partial capture |
| 08-16 07:46 | 40m | -18 / - | HA8GJG | - / -3 | 2 | ✓ Closing fragment |
| 08-16 06:48 | 40m | - / - | DL7ARV | -8 / - | 2 | Partial capture |
| 08-16 05:48 | 20m | - / -10 | RA3DAD | -18 / - | 2 | ✓ Closing fragment |
| 08-16 05:45 | 20m | - / - | EA5HM | -15 / - | 2 | Partial capture |
| 08-16 05:43 | 20m | - / - | PA3CPS | -12 / - | 2 | ✓ Closing fragment |
| 08-15 20:47 | 40m | - / -7 | DL1EL | -3 / - | 5 | Partial capture |
| 08-15 20:14 | 160m | -6 / +2 | SQ9PBV | 0 / -7 | 4 | ✓ Full exchange observed |
| 08-15 20:12 | 160m | +2 / -2 | SQ2BXI | +19 / -1 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185100 -6 1784 SP9SOS SP7ROM JO91 (x4) 063830 -11 1417 SP9SOS SQ8NGI R-02 (x2) 195300 -7 458 SP9SOS R5BI -09 (x4) 195600 +11 455 SP9SOS SP3SXU JO82 (x3) 201800 +6 2676 SP9SOS RY3F -06 (x2)
UTC dB Audio Message 193345 +24 440 SP9SOS F4IVI R-08 193415 -9 1279 SP9SOS JH5AVM R-14 193415 +8 440 SP9SOS F4IVI 73 193545 -8 1279 SP9SOS JH5AVM R-14 194130 +5 984 SP9SOS MW8OEG R-12 (x11)
UTC dB Audio Message 190915 -6 903 DK1TBL SP9SOS RR73 190930 +4 1455 SP9SOS SP9UOP R+00 190930 -6 904 SP9SOS DK1TBL 73 191015 -6 939 PA2HP SP9SOS -12 191100 -11 1200 SP9SOS PA2HP R-15 044100 -14 1677 F4FHM/QRP SP9SOS -18 044115 -21 1675 SP9SOS F4FHM/QRP R-01 044130 -10 1677 F4FHM/QRP SP9SOS -18 044145 -19 1674 SP9SOS F4FHM/QRP R-01 (x7)
UTC dB Audio Message 201500 -2 1893 SP9SOS SQ9PBV R+02 201515 -7 1892 SQ9PBV SP9SOS RR73 201530 +1 1893 SP9SOS SQ9PBV 73 192415 -11 1152 CQ SP9SOS KN09 192430 -12 1151 SP9SOS HA5CPN JN87 192700 -9 2254 YL3CW SP9SOS -18 (x2) 202130 -14 1862 SP6AXW SP9SOS +02 202145 +3 1862 SP9SOS SP6AXW R-03 202200 -4 1862 SP6AXW SP9SOS RR73 202215 +7 1862 SP9SOS SP6AXW 73 202230 -5 1349 SP1MGM SP9SOS -13 202315 +1 1716 SP9SOS SP1MGM R-12 202330 -6 1350 SP1MGM SP9SOS RR73 202345 -2 1716 SP9SOS SP1MGM 73
UTC dB Audio Message 193600 -7 624 E70SZ SP9SOS -16 192615 +3 2106 SP9SOS OK2WMC R-04 (x2) 192800 -16 2105 OK2WMC SP9SOS 192815 +0 2106 SP9SOS OK2WMC +00 192830 -6 2105 OK2WMC SP9SOS 192845 +0 2106 SP9SOS OK2WMC +00 192900 -17 2105 OK2WMC SP9SOS 192915 -1 2105 SP9SOS OK2WMC +00 192930 -15 2105 OK2WMC SP9SOS 192945 +5 2106 SP9SOS OK2WMC +00 193000 -11 2105 OK2WMC SP9SOS 193015 +10 2106 SP9SOS OK2WMC +00 193030 -12 2105 OK2WMC SP9SOS 193845 -22 203 SP9NR SP9SOS -13
UTC dB Audio Message 195430 +6 341 SP9SOS IK2XYI +08
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.