SP3SX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP3SX, decoded by SO8OO in southeastern Poland. 31 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-06-09 and 2026-08-16.
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 SP3SX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP3SX
Approximate centre of JO82, decoded 2026-08-11 15:39 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 | SP3SX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 08:13 | 20m | - / +6 | UT7UJ | +3 / - | 5 | Partial capture |
| 08-11 15:35 | 40m | -14 / - | <...> | - / - | 5 | Partial capture |
| 08-11 04:53 | 80m | -3 / -3 | SQ9EJ | +5 / -8 | 6 | ✓ Full exchange observed |
| 08-11 04:52 | 80m | -1 / - | DK5OPA | - / -20 | 3 | ✓ Closing fragment |
| 08-11 04:51 | 80m | -2 / - | DO8JB | - / -20 | 2 | ✓ Closing fragment |
| 08-11 04:48 | 80m | - / 0 | SP6FME | +4 / - | 4 | ✓ Closing fragment |
| 08-09 02:17 | 80m | -9 / - | 9J2FI | - / - | 3 | Partial capture |
| 08-09 02:14 | 80m | -13 / -9 | CR7BRV | +2 / +5 | 4 | ✓ Full exchange observed |
| 08-09 02:11 | 80m | -1 / - | OH0ERF | - / -6 | 3 | ✓ Closing fragment |
| 07-29 06:06 | 40m | -8 / - | EA1AEC | - / -9 | 2 | ✓ Closing fragment |
| 07-29 06:04 | 40m | 0 / - | SM2OTU | - / -4 | 2 | Partial capture |
| 07-29 06:02 | 40m | -10 / - | HA7KLA | - / +5 | 3 | ✓ Closing fragment |
| 07-29 05:56 | 40m | -10 / - | YO3GNF | - / -7 | 2 | ✓ Closing fragment |
| 07-29 05:55 | 40m | -12 / - | EI1DG | - / -7 | 2 | ✓ Closing fragment |
| 07-09 03:17 | 20m | - / -2 | OD5ZZ | -12 / - | 2 | ✓ Closing fragment |
| 06-30 02:11 | 40m | -10 / - | WA6GXQ | - / - | 5 | Partial capture |
| 06-30 02:09 | 40m | -17 / - | KC5OCH | - / - | 2 | Partial capture |
| 06-30 02:03 | 40m | -17 / - | HI5WWA | - / - | 2 | Partial capture |
| 06-30 01:56 | 40m | -13 / - | WA6GXQ | - / - | 6 | Partial capture |
| 06-30 01:17 | 20m | - / +8 | W1ATV | -10 / - | 2 | ✓ Closing fragment |
| 06-09 04:51 | 40m | +14 / - | OH6FSO | - / -11 | 3 | ✓ Closing fragment |
| 06-09 04:47 | 40m | -6 / -24 | HA1MHC | +2 / - | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 011700 -12 2563 SP3SX W1ATV R+08 (x2) 031715 -11 942 SP3SX OD5ZZ -02 (x2) 020300 -24 1623 SP3SX PS8ARP -13 102430 -9 852 SP3SX G0RVY JO01 081245 -3 1007 SP3SX EN35UKR -16 081345 +6 1008 SP3SX UT7UJ +06 (x5)
UTC dB Audio Message 103800 -9 1028 SP3SX <...> -10 103830 -12 1028 SP3SX RR73; RA4CA <...> -12
UTC dB Audio Message 060045 -14 1881 F4BNZ SP3SX 73 060215 -11 1959 HA7KLA SP3SX +05 (x3) 060415 +0 2703 SM2OTU SP3SX JO82 (x2) 060615 -9 2425 EA1AEC SP3SX -09 (x2) 061315 -9 2188 <...> SP3SX JO82 025930 -24 1537 SP3SX UA3POG KO83 153530 -15 1921 <...> SP3SX JO82 (x5)
UTC dB Audio Message 044830 +6 1231 SP3SX SP6FME JO90 (x4) 045115 -6 1231 DO8JB SP3SX -20 (x2) 045245 +2 426 DK5OPA SP3SX -20 045300 +2 1490 SP3SX SQ9EJ -03 045315 -2 1696 DK5OPA SP3SX -20 045330 +4 1490 SP3SX SQ9EJ -03 045345 -2 1696 DK5OPA SP3SX RR73 045400 +6 1490 SP3SX SQ9EJ -03 045415 -6 1696 SQ9EJ SP3SX R-08 045430 +8 1490 SP3SX SQ9EJ RR73 045445 +0 1490 SQ9EJ SP3SX 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.