SP4GXR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP4GXR, decoded by SO8OO in southeastern Poland. 85 related FT8 messages, 5 CQ messages, observed on 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-27 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 SP4GXR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP4GXR
Approximate centre of JO93, decoded 2026-06-14 13:31 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 | SP4GXR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 16:50 | 10m | - / - | DK3TA | -13 / - | 2 | Partial capture |
| 08-21 16:50 | 10m | - / -6 | PE9JAN | -13 / - | 4 | Partial capture |
| 08-21 16:45 | 10m | - / -5 | DF7EE | -6 / - | 5 | ✓ Closing fragment |
| 08-21 16:45 | 10m | - / 0 | DH5BM | -12 / - | 3 | ✓ Closing fragment |
| 08-21 16:39 | 10m | - / - | DO1FDK | -2 / - | 2 | Partial capture |
| 08-09 13:15 | 10m | - / -1 | I4WQH | -14 / - | 2 | ✓ Closing fragment |
| 08-09 13:11 | 10m | - / -8 | F1PBZ | +2 / - | 2 | ✓ Closing fragment |
| 07-13 18:42 | 20m | - / -5 | JA6TXU | -18 / - | 2 | ✓ Closing fragment |
| 07-13 18:37 | 20m | - / -11 | RY7G | +3 / - | 4 | ✓ Closing fragment |
| 06-28 10:22 | 10m | - / +2 | YO4NF | -8 / - | 2 | ✓ Closing fragment |
| 06-14 13:48 | 10m | - / -13 | R6DV | -18 / - | 4 | ✓ Closing fragment |
| 06-14 13:39 | 10m | - / +2 | RU3QR | -18 / - | 2 | Partial capture |
| 06-14 13:37 | 10m | - / -13 | F1PBZ | +2 / - | 3 | Partial capture |
| 06-14 13:35 | 20m | +19 / - | R5AV | +10 / - | 2 | ✓ Closing observed |
| 06-14 13:31 | 20m | +14 / - | DL3RAJ | - / -6 | 4 | ✓ Closing fragment |
| 06-14 13:27 | 20m | +7 / - | IQ4JO | - / - | 2 | ✓ Closing fragment |
| 06-14 13:27 | 20m | +10 / - | DB1EF | -15 / 0 | 4 | ✓ Closing observed |
| 06-04 16:51 | 40m | -6 / -16 | R1AI | -23 / +5 | 3 | ✓ Full exchange observed |
| 06-04 16:51 | 40m | - / - | DK0F | +4 / - | 2 | Partial capture |
| 06-04 16:33 | 20m | - / -5 | R4FDW | -2 / - | 2 | Partial capture |
| 06-04 16:32 | 20m | - / -17 | 7Z1BF | -3 / - | 4 | ✓ Closing fragment |
| 06-02 16:25 | 20m | - / -1 | S54ZGA | -13 / - | 3 | ✓ Closing fragment |
| 05-27 18:04 | 20m | - / -3 | RZ4FWA | -1 / - | 4 | ✓ Closing fragment |
| 05-27 18:00 | 40m | +2 / -11 | RC9WC | -9 / - | 2 | ✓ Closing observed |
| 05-27 17:58 | 40m | -2 / -11 | US2UM | -10 / -1 | 5 | ✓ Full exchange observed |
| 05-27 17:56 | 40m | -3 / -10 | 9A4ZM | +2 / -3 | 3 | Partial capture |
| 05-27 17:54 | 40m | -3 / -13 | DL1ASL | -20 / -10 | 6 | ✓ Full exchange observed |
| 05-27 17:52 | 40m | +3 / -8 | R6DWD | -7 / -6 | 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 164545 -17 1666 SP4GXR DH5BM JO41 164545 -4 1276 SP4GXR DF7EE JO40 (x2) 164615 -11 1666 SP4GXR DH5BM R+00 164645 -6 1276 SP4GXR DF7EE JO40 164645 -9 1666 SP4GXR DH5BM 73 164715 -6 1276 SP4GXR DF7EE R-05 (x2) 165015 -12 1665 SP4GXR DK3TA JO50 165015 -12 1784 SP4GXR PE9JAN JO22 (x2) 165115 -14 1666 SP4GXR DK3TA JO50 165115 -11 1784 SP4GXR PE9JAN R-06 (x2) 165215 -13 778 SP4GXR DH1GKS 73
UTC dB Audio Message 175815 -4 1842 US2UM SP4GXR -01 (x2) 175930 -8 1839 SP4GXR US2UM R-11 175945 -1 1842 US2UM SP4GXR RR73 180000 -9 1067 SP4GXR RC9WC -11 180000 -12 1839 SP4GXR US2UM 73 180115 +2 1842 RC9WC SP4GXR 73 165100 -4 1418 CQ SP4GXR JO93 165115 +4 1418 SP4GXR DK0F JN59 165130 -6 1418 CQ SP4GXR JO93 165145 -23 2128 SP4GXR R1AI -16 165145 +4 1418 SP4GXR DK0F JN59 165200 -6 1418 R1AI SP4GXR R+05 (x2) 132245 -13 894 SP4GXR DG5DR 73
UTC dB Audio Message 132930 +9 1502 DB1EF SP4GXR RR73 133100 +18 2621 CQ SP4GXR JO93 133130 +15 2621 DL3RAJ SP4GXR -06 (x4) 133545 +10 2631 SP4GXR R5AV RR73 133600 +19 2631 R5AV SP4GXR 73 183715 +3 1475 SP4GXR RY7G LN14 183745 -1 1475 SP4GXR UA6YW RR73 183815 +5 1474 SP4GXR RY7G LN14 (x3) 184215 -18 1725 SP4GXR JA6TXU R-05 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.