SP5TZD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP5TZD, decoded by SO8OO in southeastern Poland. 121 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-06-12 and 2026-08-19.
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 SP5TZD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP5TZD
Approximate centre of KO02, decoded 2026-06-22 20:51 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 | SP5TZD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 17:35 | 20m | - / -16 | GJ0KYZ | -16 / - | 2 | ✓ Closing fragment |
| 06-30 02:00 | 40m | - / +3 | II3WWA | -2 / - | 2 | ✓ Closing fragment |
| 06-30 01:48 | 40m | - / 0 | GB2WWA | -22 / - | 2 | ✓ Closing fragment |
| 06-30 01:36 | 40m | - / - | R2EA/P | -7 / - | 4 | Partial capture |
| 06-29 16:22 | 20m | - / -5 | GB2WWA | +4 / - | 2 | ✓ Closing fragment |
| 06-29 16:08 | 20m | - / - | DA0WWA | +12 / - | 2 | ✓ Closing fragment |
| 06-29 06:44 | 10m | - / +9 | TM2WWA | -6 / - | 2 | ✓ Closing fragment |
| 06-29 06:27 | 20m | - / - | DA0WWA | +1 / - | 2 | ✓ Closing fragment |
| 06-28 10:15 | 10m | - / - | SV2CLJ | -2 / - | 4 | Partial capture |
| 06-28 10:08 | 10m | - / -11 | IQ9USG | -11 / - | 8 | Partial capture |
| 06-28 10:03 | 10m | - / - | IQ9BF | -8 / - | 3 | Partial capture |
| 06-28 04:31 | 20m | - / -12 | <...> | -22 / - | 2 | Partial capture |
| 06-27 04:44 | 40m | - / -3 | IQ0VT | -20 / - | 2 | ✓ Closing fragment |
| 06-26 14:41 | 10m | - / -17 | <...> | -2 / - | 2 | Partial capture |
| 06-23 13:14 | 20m | - / - | F5RRS | -16 / - | 3 | ✓ Closing fragment |
| 06-23 13:04 | 20m | - / +9 | IQ6PE | -23 / - | 4 | ✓ Closing fragment |
| 06-23 13:01 | 20m | - / - | <...> | -5 / - | 2 | Partial capture |
| 06-23 12:59 | 20m | - / - | F5IXN | -19 / - | 2 | Partial capture |
| 06-23 12:58 | 20m | - / +5 | IQ4FJ | -4 / - | 2 | ✓ Closing fragment |
| 06-22 20:50 | 40m | -10 / - | IQ3GO | - / -9 | 4 | Partial capture |
| 06-22 20:48 | 40m | -10 / -2 | IR0RPER | -7 / -5 | 4 | Partial capture |
| 06-20 19:24 | 40m | - / 0 | II0RTER | -21 / - | 2 | Partial capture |
| 06-20 19:23 | 40m | -15 / - | <...> | - / - | 3 | Partial capture |
| 06-20 19:20 | 40m | -10 / - | IQ0OS | - / - | 2 | Partial capture |
| 06-19 13:58 | 20m | - / +8 | IQ0VT | -4 / - | 2 | ✓ Closing fragment |
| 06-17 04:40 | 20m | - / - | UB3DQR | 0 / - | 2 | Partial capture |
| 06-17 04:34 | 20m | -7 / -7 | OA1F | -7 / - | 4 | ✓ Closing observed |
| 06-17 04:01 | 40m | - / -5 | IQ7KM | -2 / - | 6 | ✓ Closing fragment |
| 06-15 19:22 | 80m | +4 / - | ZS6WAB | - / - | 3 | Partial capture |
| 06-15 19:19 | 80m | +6 / -9 | IQ0VT | +2 / +5 | 5 | ✓ Full exchange observed |
| 06-15 19:16 | 80m | +8 / - | <...> | - / -4 | 5 | Partial capture |
| 06-15 19:08 | 40m | -3 / -5 | IQ3UCY | 0 / +5 | 11 | ✓ Full exchange observed |
| 06-15 19:07 | 40m | -7 / -11 | IQ0OS | +2 / - | 7 | Partial capture |
| 06-15 18:46 | 20m | - / -4 | IQ0OS | -16 / - | 2 | ✓ Closing fragment |
| 06-15 12:11 | 20m | - / - | IT9JNN | -6 / - | 2 | Partial capture |
| 06-15 12:02 | 20m | - / -2 | IQ9BH | -15 / - | 3 | ✓ Closing fragment |
| 06-15 12:02 | 20m | - / - | IT9JNN | -16 / - | 5 | Partial capture |
| 06-15 11:58 | 20m | - / +5 | IQ2PV | -1 / - | 3 | ✓ Closing fragment |
| 06-13 06:06 | 20m | - / - | F5RRS | +4 / - | 2 | Partial capture |
| 06-13 06:03 | 20m | - / - | ON4KEB | -17 / - | 2 | Partial capture |
| 06-12 06:11 | 40m | - / -2 | VG1LPG/R | -7 / - | 3 | Partial capture |
| 06-12 06:08 | 40m | - / -8 | IQ4FJ | -13 / - | 2 | ✓ Closing fragment |
| 06-12 06:04 | 40m | - / -8 | IQ2UL | -13 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 133900 -24 1773 SP5TZD II0RTER +15 133930 -11 1773 SP5TZD RR73; IT9GQO <...> -16 051415 -24 1416 SP5TZD II3RTHI +13 043100 -22 1538 SP5TZD <...> -12 (x2) 104400 -4 640 SP5TZD IR0RPER +16 104430 -4 640 SP5TZD RR73; CT1EDK <...> -16 062730 -1 2279 SP5TZD DA0WWA +19 (x4) 162200 +6 2620 SP5TZD GB2WWA -05 (x2) 173530 -17 1935 SP5TZD GJ0KYZ -16 (x2)
UTC dB Audio Message 205045 -10 675 IQ3GO SP5TZD KO02 (x4) 044400 -20 1325 SP5TZD IQ0VT -03 (x2) 013615 -8 2495 SP5TZD R2EA/P KO84 (x4) 014530 -23 1570 SP5TZD II0WWA +06 014800 -23 1831 SP5TZD GB2WWA +00 (x2) 020030 -1 683 SP5TZD II3WWA +03 (x2)
UTC dB Audio Message 100815 -9 916 SP5TZD IQ9USG -11 (x8) 101545 -7 592 SP5TZD SV2CLJ KN10 (x4) 064430 -18 1003 SP5TZD TM2WWA +09 (x2) 064830 -7 1758 SP5TZD Z30WWA -05
UTC dB Audio Message 191630 +9 1541 <...> SP5TZD KO02 (x4) 191815 -3 1353 SP5TZD II3RPAD -05 191830 +7 1542 <...> SP5TZD R-04 191930 +4 1541 IQ0VT SP5TZD KO02 191945 +2 2450 SP5TZD IQ0VT -09 192000 +4 1542 IQ0VT SP5TZD R+05 192015 +2 2450 SP5TZD IQ0VT RR73 192030 +11 1542 IQ0VT SP5TZD 73 192200 +3 1542 ZS6WAB SP5TZD KO02 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.