SP9RTK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP9RTK, decoded by SO8OO in southeastern Poland. 53 related FT8 messages, observed on 80m, 40m, 20m, across 9 UTC dates. Heard between 2026-06-06 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 SP9RTK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP9RTK
Approximate centre of JO90, decoded 2026-08-22 23:21 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 | SP9RTK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 09:06 | 20m | - / +2 | M7KBF | -1 / - | 2 | Partial capture |
| 08-22 23:20 | 40m | -6 / - | SP1ZMO | - / - | 2 | Partial capture |
| 08-22 23:13 | 40m | -12 / 0 | IR7MGGC | -11 / -11 | 4 | Partial capture |
| 07-14 22:01 | 20m | - / -18 | EC5M | -6 / - | 2 | ✓ Closing fragment |
| 07-14 21:43 | 40m | - / -15 | ED7SUN | -8 / - | 2 | ✓ Closing fragment |
| 07-14 21:39 | 80m | +4 / -13 | 8S7DL | -3 / +1 | 5 | ✓ Full exchange observed |
| 07-12 22:29 | 40m | - / -2 | F4JXW | -14 / - | 2 | ✓ Closing fragment |
| 07-05 21:58 | 80m | +2 / -3 | OH5WWA | +6 / +7 | 4 | ✓ Full exchange observed |
| 07-05 21:54 | 80m | +8 / - | DA0WWA | +11 / +4 | 5 | ✓ Closing observed |
| 07-05 21:36 | 40m | - / -1 | GB2WWA | -14 / - | 2 | ✓ Closing fragment |
| 07-05 21:33 | 40m | - / +2 | DA0WWA | -4 / - | 2 | ✓ Closing fragment |
| 07-04 22:38 | 80m | -4 / +1 | OH5WWA | 0 / -8 | 5 | ✓ Full exchange observed |
| 07-04 22:33 | 80m | -5 / - | II7WWA | -12 / - | 2 | ✓ Closing observed |
| 07-04 22:25 | 80m | +3 / - | SK3WWA | -2 / -14 | 4 | ✓ Closing observed |
| 07-04 22:23 | 80m | -1 / - | SN0WWA | - / - | 3 | Partial capture |
| 07-04 22:22 | 80m | -5 / -6 | II7WWA | +3 / - | 4 | Partial capture |
| 07-04 22:20 | 80m | 0 / +9 | SN4WWA | +15 / 0 | 2 | Partial capture |
| 07-03 22:27 | 80m | +10 / 0 | CR2WWA | -17 / - | 2 | Partial capture |
| 07-03 22:23 | 80m | +12 / - | LA1WWA | - / - | 2 | Partial capture |
| 07-03 22:19 | 80m | +7 / +7 | DA0WWA | +1 / -11 | 3 | Partial capture |
| 07-03 22:17 | 80m | +7 / +2 | SK3WWA | -8 / -14 | 5 | ✓ Full exchange observed |
| 07-03 22:16 | 80m | +8 / - | 3Z6I | +17 / - | 4 | ✓ Full exchange observed |
| 07-03 22:14 | 80m | +2 / - | SN4WWA | - / -2 | 3 | ✓ Closing fragment |
| 07-03 22:12 | 80m | +4 / -1 | II0WWA | +1 / -8 | 7 | ✓ Full exchange observed |
| 07-03 21:12 | 40m | -11 / - | TM2WWA | -8 / - | 2 | ✓ Closing observed |
| 07-03 21:08 | 40m | -12 / +3 | TM2WWA | -7 / +2 | 6 | Partial capture |
| 07-03 13:58 | 20m | - / -9 | II0WWA | +2 / - | 2 | ✓ Closing fragment |
| 07-03 13:51 | 20m | - / -4 | GB2WWA | +2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 222745 +3 1339 SP9RTK HB10GBT -06 135130 +3 2510 SP9RTK GB2WWA -04 (x2) 135430 -14 2103 SP9RTK II7WWA -06 135800 +1 643 SP9RTK II0WWA -09 (x2) 220115 -8 2070 SP9RTK EC5M -18 (x2) 215945 -14 2246 SP9RTK G8WDZ -05 090615 +0 1520 SP9RTK M7KBF +02 (x2)
UTC dB Audio Message 213700 -14 2164 SP9RTK GB2WWA RR73 213800 -10 422 SP9RTK II9WWA +00 213900 -10 422 SP9RTK RR73; YL3KZ <...> -14 222345 -14 2286 SP9RTK UN0GY RR73 222930 -14 1538 SP9RTK F4JXW -02 (x2) 223330 -6 617 UN8DSW SP9RTK JO90 214300 -9 2370 SP9RTK ED7SUN -15 (x2) 231345 -13 2117 IR7MGGC SP9RTK JO90 231400 -11 2117 SP9RTK IR7MGGC +00 231415 -12 2117 IR7MGGC SP9RTK R-11 (x2) 232030 -10 1540 SP1ZMO SP9RTK JO90 (x2)
UTC dB Audio Message 215515 +4 873 DA0WWA SP9RTK JO90 (x2) 215600 +11 874 SP9RTK DA0WWA RR73 215615 +11 873 DA0WWA SP9RTK 73 215830 +7 1587 SP9RTK OH5WWA -03 215845 +3 1586 OH5WWA SP9RTK R+07 215900 +6 1587 SP9RTK OH5WWA RR73 215915 +0 1586 OH5WWA SP9RTK 73 215930 -7 1875 SP9RTK DL6CGU JO52 213715 +15 813 SN93LOT SP9RTK R+07 213900 +4 1745 8S7DL SP9RTK JO90 213915 -4 1744 SP9RTK 8S7DL -13 213930 +3 1744 8S7DL SP9RTK R+01 213945 -6 1744 SP9RTK 8S7DL RR73 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.