SP8XXX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP8XXX, decoded by SO8OO in southeastern Poland. 115 related FT8 messages, 5 CQ messages, observed on 80m, 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-05-25 and 2026-08-08.
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 SP8XXX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP8XXX
Approximate centre of KN19, decoded 2026-08-06 04:23 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 | SP8XXX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-06 04:23 | 80m | +10 / - | Z62NS | - / - | 2 | Partial capture |
| 07-26 18:43 | 80m | +22 / - | SO8DAN | - / - | 2 | Partial capture |
| 07-26 18:41 | 80m | +15 / - | UA9CAW | - / -6 | 3 | Partial capture |
| 07-26 18:38 | 80m | +27 / -2 | SP5DFK | +4 / +1 | 5 | ✓ Full exchange observed |
| 07-26 18:38 | 80m | +14 / - | SP5HWB | +17 / - | 4 | ✓ Closing observed |
| 06-20 19:17 | 10m | - / -12 | LU3HBA | -14 / - | 4 | Partial capture |
| 06-20 18:40 | 40m | - / -8 | SP7ALM | -7 / - | 9 | Partial capture |
| 06-14 17:31 | 10m | -20 / - | IQ9BF | - / -5 | 2 | ✓ Closing fragment |
| 06-12 11:01 | 10m | -4 / - | 2E1HAT | - / - | 2 | Partial capture |
| 06-12 10:57 | 10m | -2 / -14 | IQ5AAR | -4 / -14 | 6 | ✓ Full exchange observed |
| 06-12 10:56 | 10m | -5 / - | DO1FDK | -7 / +1 | 4 | Partial capture |
| 06-12 10:53 | 10m | -4 / -4 | DH1HF | -13 / -13 | 5 | ✓ Full exchange observed |
| 06-12 10:53 | 10m | -6 / - | DL5ALF | -9 / -4 | 3 | ✓ Closing observed |
| 06-12 10:52 | 10m | -6 / +8 | DJ3HW | +5 / +2 | 5 | ✓ Full exchange observed |
| 06-12 10:51 | 10m | -4 / - | F6FHZ | -8 / -14 | 4 | ✓ Closing observed |
| 06-12 10:49 | 10m | -3 / - | <...> | - / +1 | 2 | Partial capture |
| 06-11 10:18 | 10m | -1 / - | IK8ERL | - / - | 3 | Partial capture |
| 06-11 10:11 | 10m | -2 / - | SV1GYN | - / - | 2 | Partial capture |
| 06-11 10:07 | 10m | -2 / - | HZ1RSM | - / - | 5 | Partial capture |
| 06-11 09:58 | 10m | -2 / -2 | Z34K | +14 / +8 | 8 | ✓ Full exchange observed |
| 06-11 09:54 | 10m | -4 / - | A71AH | -7 / -9 | 2 | ✓ Closing observed |
| 06-11 09:49 | 10m | 0 / - | OD5JL | - / - | 4 | Partial capture |
| 06-11 09:47 | 10m | -1 / - | YB1HR | - / - | 5 | Partial capture |
| 06-11 09:43 | 10m | -2 / - | F5OZK | - / - | 7 | Partial capture |
| 06-11 09:41 | 10m | -1 / -24 | RZ4FWA | -5 / -16 | 5 | ✓ Full exchange observed |
| 06-11 09:39 | 10m | -2 / - | IK7MIY | - / - | 2 | ✓ Closing fragment |
| 06-11 09:36 | 10m | -3 / -14 | OH3EVO | -6 / -17 | 8 | ✓ Full exchange observed |
| 06-11 09:32 | 10m | -2 / - | RA9ACA | - / - | 6 | Partial capture |
| 06-11 09:25 | 10m | 0 / -8 | IK7MIY | -21 / -14 | 7 | Partial capture |
| 06-11 09:01 | 10m | -5 / - | 9X5KM | - / -13 | 38 | Partial capture |
| 06-11 08:54 | 10m | -2 / -14 | TA1NGE | -24 / -21 | 6 | Partial capture |
| 06-11 08:46 | 10m | -7 / - | 9X5KM | - / - | 8 | Partial capture |
| 06-11 08:41 | 10m | -6 / - | R3XBS | - / - | 2 | Partial capture |
| 06-11 08:38 | 10m | -2 / -2 | US5ENZ | +12 / -12 | 5 | ✓ Full exchange observed |
| 06-11 08:36 | 10m | -3 / - | LA1HW | - / -8 | 3 | ✓ Closing fragment |
| 06-11 08:31 | 10m | -2 / - | SV1QN | - / - | 6 | Partial capture |
| 06-11 08:29 | 10m | -4 / - | 9X5KM | - / - | 3 | Partial capture |
| 06-11 08:26 | 10m | -4 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-11 08:21 | 10m | -4 / - | 9X5KM | - / - | 4 | Partial capture |
| 06-11 08:09 | 10m | -8 / - | TA1CQ | - / - | 2 | Partial capture |
| 06-11 08:04 | 10m | -4 / - | LB8MG | -5 / -5 | 7 | ✓ Closing observed |
| 06-11 07:56 | 10m | -3 / -14 | 5H1KB | -2 / -16 | 13 | ✓ Full exchange observed |
| 06-11 07:54 | 10m | -6 / - | EX8ABR | - / - | 2 | ✓ Closing fragment |
| 06-11 07:52 | 10m | -3 / +1 | LB7XH | -2 / -2 | 5 | ✓ Full exchange observed |
| 06-11 07:49 | 10m | -3 / - | EX8ABR | - / - | 4 | Partial capture |
| 06-11 07:47 | 10m | -2 / - | 5H1KB | - / - | 6 | Partial capture |
| 06-11 07:45 | 10m | -2 / - | EX8ABR | - / -1 | 3 | Partial capture |
| 06-07 19:23 | 10m | -6 / - | IQ0VT | - / +3 | 2 | Partial capture |
| 06-07 19:21 | 10m | -4 / - | CX1AR | - / - | 2 | Partial capture |
| 06-07 19:18 | 10m | -5 / -21 | R3OR | +12 / +1 | 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 105945 -2 730 IU5TRG SP8XXX KN19 110115 -4 729 2E1HAT SP8XXX KN19 (x2) 110215 -4 728 IU7VOB SP8XXX KN19 110330 -5 727 R2FAQ SP8XXX KN19 173130 -20 1165 IQ9BF SP8XXX R-05 (x2) 191745 -13 1955 SP8XXX LU3HBA -12 (x4) 173945 -18 1097 SP8XXX S55A R-14 174145 -13 1197 SP8XXX CS7BMX 73 174815 -20 1399 SP8XXX CS7AFM RRR 175415 -10 1008 SP8XXX OD5ET R-22
UTC dB Audio Message 184045 +17 682 SP8XXX SP5HWB RR73 184100 +17 681 SP5HWB SP8XXX 73 184130 +17 589 UA9CAW SP8XXX KN19 (x3) 184300 +19 589 SO8DAN SP8XXX KN19 184330 +22 589 SP9WSS SP8XXX +25 184400 +24 589 SO8DAN SP8XXX KN19 073215 +6 1795 CQ SP8XXX KN19 (x5) 042300 +8 1104 Z62NS SP8XXX KN19 (x2)
UTC dB Audio Message 094815 -3 1246 SP8XXX TA5AZ -13 (x2) 100645 -18 1222 SV9QWC SP8XXX KN19 (x2) 101100 -15 2447 RI0SP SP8XXX KN19 134030 -9 1246 SP8XXX 2E0NBL -05 (x8) 171330 -7 599 SP8XXX TN8GD -13 053700 -4 2555 SP8XXX TM84TFR -11
UTC dB Audio Message 184045 -5 819 SP8XXX SP7ALM -08 (x10)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.