SP9ALT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP9ALT, decoded by SO8OO in southeastern Poland. 158 related FT8 messages, 13 CQ messages, observed on 80m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-28 and 2026-08-10.
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 SP9ALT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP9ALT
Approximate centre of JO90, decoded 2026-08-06 21:31 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 | SP9ALT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-10 21:32 | 20m | - / +2 | DL3NA | -20 / - | 3 | Partial capture |
| 08-02 20:20 | 20m | - / -6 | IU2THY | -12 / - | 4 | Partial capture |
| 08-02 20:17 | 20m | - / - | DB5BC | -9 / - | 3 | Partial capture |
| 08-02 20:16 | 20m | - / - | CT1BFP | -4 / - | 3 | Partial capture |
| 08-02 20:09 | 20m | - / +6 | R3UAX | +4 / - | 2 | ✓ Closing fragment |
| 08-02 09:54 | 40m | - / - | SP9UPH | -4 / - | 10 | Partial capture |
| 08-02 09:54 | 40m | -20 / - | SQ9KWY | -14 / - | 4 | ✓ Full exchange observed |
| 08-02 09:40 | 40m | -8 / -3 | UT4PA | -7 / +10 | 4 | ✓ Full exchange observed |
| 08-02 09:36 | 40m | -8 / - | SP9WAZ | -17 / -6 | 3 | ✓ Closing observed |
| 08-02 09:33 | 40m | - / - | DL9KM | -14 / - | 2 | Partial capture |
| 08-02 09:32 | 40m | - / - | UT4PA | -8 / - | 2 | Partial capture |
| 08-02 09:31 | 40m | -9 / - | SQ2NIG | - / -9 | 3 | ✓ Closing fragment |
| 07-08 20:23 | 40m | - / - | 9A4ZM | -12 / - | 3 | Partial capture |
| 07-05 21:32 | 40m | - / -11 | LZ3HG | -19 / - | 3 | ✓ Closing fragment |
| 07-03 19:58 | 40m | - / -3 | DK3BK | -6 / - | 2 | ✓ Closing fragment |
| 07-03 19:22 | 40m | -17 / -8 | EW4DX | -10 / +7 | 3 | ✓ Full exchange observed |
| 07-03 19:17 | 40m | -22 / - | GB2WWA | - / - | 2 | Partial capture |
| 07-03 19:15 | 40m | -20 / - | UA4HNU | - / - | 4 | Partial capture |
| 07-03 19:13 | 40m | -20 / - | RL3F | - / - | 2 | Partial capture |
| 07-03 19:07 | 40m | -18 / +3 | SP9EVL | -16 / - | 3 | ✓ Closing observed |
| 06-10 20:09 | 80m | -5 / - | R2EA | - / - | 4 | Partial capture |
| 06-08 19:59 | 40m | -2 / - | EX7CQ | - / - | 4 | Partial capture |
| 06-08 19:47 | 20m | - / -8 | YO6OGW | -3 / - | 4 | ✓ Closing fragment |
| 06-06 21:09 | 40m | -15 / - | F1MBL | - / +5 | 3 | ✓ Closing fragment |
| 06-05 21:19 | 40m | -18 / - | HB9EXE | - / - | 2 | Partial capture |
| 06-05 21:15 | 40m | -19 / - | IQ0OS | - / +9 | 3 | ✓ Closing fragment |
| 06-05 16:31 | 40m | -14 / - | A61FJ | - / - | 5 | Partial capture |
| 06-05 16:29 | 40m | -14 / - | IQ0OS | - / - | 2 | Partial capture |
| 06-05 16:26 | 40m | -15 / +6 | DL6EL | +3 / - | 5 | ✓ Full exchange observed |
| 06-05 16:26 | 40m | - / - | S51PV | -11 / - | 4 | Partial capture |
| 06-05 16:24 | 40m | - / - | DG6ITP | -4 / - | 2 | Partial capture |
| 06-05 16:24 | 40m | - / - | S57BTI | +11 / - | 2 | Partial capture |
| 06-05 16:20 | 40m | -11 / - | PA0WDN | - / - | 4 | Partial capture |
| 06-05 16:18 | 40m | +2 / - | LA2GCA | - / +1 | 2 | Partial capture |
| 06-04 23:10 | 40m | - / - | RA3WY | -12 / - | 2 | Partial capture |
| 06-04 23:08 | 40m | - / -13 | M0OVG | -2 / - | 2 | ✓ Closing fragment |
| 06-04 23:00 | 40m | - / - | 4L7T | -17 / - | 3 | ✓ Closing fragment |
| 06-04 22:52 | 40m | - / -5 | E72ET | 0 / - | 2 | Partial capture |
| 06-03 20:28 | 10m | - / +7 | R3IDH | -2 / - | 2 | ✓ Closing fragment |
| 06-01 19:33 | 40m | -12 / - | A61OK | - / - | 3 | Partial capture |
| 06-01 19:31 | 40m | -16 / - | EX7CQ | - / - | 2 | Partial capture |
| 06-01 19:29 | 40m | -14 / - | PD3LWD | - / - | 2 | Partial capture |
| 06-01 19:27 | 40m | -13 / - | R2RCQ | - / +2 | 4 | ✓ Closing fragment |
| 06-01 19:26 | 40m | -7 / - | 9A4ZM | - / +5 | 2 | Partial capture |
| 06-01 19:22 | 40m | -6 / - | <...> | - / -9 | 3 | Partial capture |
| 06-01 19:22 | 40m | - / - | 9A4ZM | 0 / - | 3 | Partial capture |
| 06-01 18:56 | 40m | - / -7 | R7CD | -4 / - | 2 | ✓ Closing fragment |
| 05-29 21:28 | 40m | - / - | II1NAP | -4 / - | 2 | ✓ Closing fragment |
| 05-29 21:24 | 40m | - / -13 | II1NAP | +2 / - | 2 | ✓ Closing fragment |
| 05-29 21:16 | 40m | - / -13 | M7KQX | 0 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201345 -8 779 SP9ALT PD9JPV R-07 201645 -5 782 SP9ALT CT1BFP IM59 201715 -10 2064 SP9ALT DB5BC JO30 201715 -3 782 SP9ALT CT1BFP IM59 (x2) 201745 -10 2064 SP9ALT DB5BC JO30 (x2) 202045 -12 564 SP9ALT IU2THY JN45 (x4) 203945 -24 1392 SP9ALT DL1UDO JO31 213200 -16 1727 SP9ALT DL3NA R+02 (x3)
UTC dB Audio Message 220615 -10 1904 SP6SR SP9ALT JO90 (x3) 220915 -14 1904 CQ SP9ALT JO90 220930 -19 1648 SP9ALT R4FDK LO23 220945 -12 1904 R4FDK SP9ALT -14 221030 -17 1648 SP9ALT R4FDK 73 200900 -8 1904 R2EA SP9ALT JO90 (x4) 213100 +3 309 CQ SP9ALT JO90 (x2)
UTC dB Audio Message 095400 -19 1560 CQ SP9ALT JO90 095415 -17 1561 SP9ALT SQ9KWY JN99 095415 -3 1744 SP9ALT SP9UPH JO90 095430 -20 1560 SQ9KWY SP9ALT +18 095445 -14 1565 SP9ALT SQ9KWY R+16 095445 -4 1744 SP9ALT SP9UPH JO90 095545 -12 1564 SP9ALT SQ9KWY 73 095545 -6 1743 SP9ALT SP9UPH JO90 (x8)
UTC dB Audio Message 202815 -3 1438 SP9ALT R3IDH +07 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.