ON3SD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON3SD, decoded by SO8OO in southeastern Poland. 87 related FT8 messages, 35 CQ messages, observed on 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-23 and 2026-08-21.
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 ON3SD worked most often, as logged from our receiver:
Activity Heatmap
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 | ON3SD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 08:30 | 20m | -21 / - | F4IIX | - / -3 | 2 | Partial capture |
| 08-11 07:51 | 20m | -23 / - | DH2RL | -16 / -4 | 7 | Partial capture |
| 08-11 07:46 | 20m | - / - | RV6F | -9 / - | 7 | Partial capture |
| 08-11 07:46 | 20m | - / -19 | F4JVF | -20 / - | 4 | ✓ Closing fragment |
| 08-07 08:19 | 20m | -2 / - | OH3CD | - / -1 | 2 | ✓ Closing fragment |
| 08-07 08:13 | 20m | -11 / - | VP2MAA | - / - | 3 | Partial capture |
| 08-07 08:08 | 20m | -18 / - | DP1KEB | - / - | 2 | Partial capture |
| 08-07 08:03 | 20m | -18 / - | SP7MOC | - / - | 3 | Partial capture |
| 07-31 09:58 | 20m | -7 / - | DL1R | - / -11 | 2 | Partial capture |
| 07-31 09:56 | 20m | -4 / 0 | F1PBZ | -3 / -6 | 6 | ✓ Full exchange observed |
| 07-31 09:49 | 20m | -4 / - | OZ1APZ | - / -13 | 2 | Partial capture |
| 07-31 09:33 | 20m | -11 / - | MI0NWA | - / -11 | 4 | ✓ Closing fragment |
| 07-31 09:30 | 20m | -14 / - | YO2AMU | - / -6 | 4 | Partial capture |
| 07-31 08:38 | 20m | -7 / -11 | F1BAY | -4 / -6 | 4 | ✓ Full exchange observed |
| 07-14 07:20 | 20m | - / -15 | YT1VDA | -24 / - | 3 | Partial capture |
| 07-14 07:17 | 20m | -21 / -3 | IW2DNI | -5 / 0 | 4 | ✓ Full exchange observed |
| 07-13 15:33 | 20m | - / -21 | EA3GXK | -12 / - | 4 | Partial capture |
| 07-13 15:21 | 20m | -24 / - | YO6PPX | - / -14 | 2 | Partial capture |
| 07-13 15:11 | 10m | - / -13 | D2UY | -18 / - | 4 | Partial capture |
| 06-23 08:05 | 20m | -7 / - | EU6KA | - / -16 | 3 | Partial capture |
| 06-12 09:33 | 40m | - / -2 | DK4VF | -21 / - | 2 | Partial capture |
| 06-12 09:06 | 40m | - / - | DL7ACA | -10 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 074730 -11 1438 ON3SD RV6F LN14 (x5) 075100 -17 1743 ON3SD DH2RL JN68 (x4) 075315 -24 1743 DH2RL ON3SD -04 (x3) 082445 +7 847 ON3SD EN35UKR R-14 083000 -23 2274 F4IIX ON3SD -03 (x2)
UTC dB Audio Message 151100 -18 2228 ON3SD D2UY -13 (x4)
UTC dB Audio Message 090600 -10 2584 ON3SD DL7ACA JO40 (x2) 093300 -22 1807 ON3SD DK4VF JO43 (x2) 094330 -24 1807 ON3SD DH8GV 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.