DM8SB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DM8SB, decoded by SO8OO in southeastern Poland. 103 related FT8 messages, 13 CQ messages, observed on 80m, 40m, 20m, across 7 UTC dates. Heard between 2026-05-30 and 2026-08-05.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations DM8SB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DM8SB
Approximate centre of JO62, decoded 2026-08-05 18:43 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 | DM8SB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-05 18:40 | 40m | - / - | 9A60CBM | -14 / - | 4 | Partial capture |
| 08-05 18:40 | 40m | - / -7 | UR3CFC | -10 / - | 2 | Partial capture |
| 08-05 18:38 | 40m | - / +6 | DL7ACA | -5 / - | 3 | ✓ Closing fragment |
| 08-05 18:35 | 40m | - / -4 | PA3AGN | -16 / - | 3 | Partial capture |
| 08-05 18:34 | 40m | - / -12 | YO9HP | -8 / - | 2 | ✓ Closing fragment |
| 08-05 18:27 | 40m | -10 / -6 | DG4LXM | -18 / -5 | 4 | Partial capture |
| 08-05 18:25 | 40m | -8 / - | 9A3TGY | - / -7 | 2 | Partial capture |
| 07-18 17:40 | 20m | - / -16 | G5MJF | -7 / - | 5 | Partial capture |
| 07-18 17:34 | 20m | - / - | F5RRS | -10 / - | 2 | ✓ Closing fragment |
| 07-18 17:33 | 20m | - / - | UR5EDX | +6 / - | 2 | Partial capture |
| 07-18 17:33 | 20m | - / -6 | MI0JZZ | -11 / - | 2 | ✓ Closing fragment |
| 07-18 17:25 | 40m | -8 / - | ED7SUN | - / - | 3 | Partial capture |
| 07-18 17:22 | 40m | -10 / - | LB6LK | - / -1 | 2 | ✓ Closing fragment |
| 07-18 17:21 | 40m | -11 / - | DL1DEU | -10 / +1 | 6 | ✓ Full exchange observed |
| 07-16 17:23 | 40m | -6 / - | YL3GQ | - / -4 | 3 | ✓ Closing fragment |
| 07-16 17:21 | 40m | -12 / - | SV4TFQ | - / -7 | 3 | ✓ Closing fragment |
| 07-16 17:20 | 40m | -7 / - | IZ3ZOG | - / -13 | 2 | ✓ Closing fragment |
| 07-16 17:16 | 40m | - / +2 | YU65AEC | -4 / - | 2 | Partial capture |
| 07-16 17:16 | 40m | -11 / - | DM3CH | - / 0 | 5 | ✓ Closing fragment |
| 07-16 17:13 | 40m | -11 / - | <...> | - / -1 | 3 | Partial capture |
| 07-16 17:13 | 40m | -17 / -16 | 9A60CBM | -15 / - | 2 | Partial capture |
| 07-16 17:10 | 40m | -8 / - | YD1EQN | - / - | 6 | Partial capture |
| 07-16 17:06 | 40m | -13 / - | RL2F | - / 0 | 3 | ✓ Closing fragment |
| 07-16 17:03 | 40m | -5 / - | DL9YNG | - / -2 | 3 | ✓ Closing fragment |
| 06-07 19:29 | 80m | -4 / -10 | DO1MDO | +2 / 0 | 9 | ✓ Full exchange observed |
| 06-07 19:25 | 80m | - / -6 | DK4MW | -14 / - | 3 | Partial capture |
| 06-07 19:24 | 80m | - / -8 | DA1ST | +2 / - | 6 | ✓ Closing fragment |
| 06-07 19:14 | 40m | -4 / - | DK4MW | -1 / -3 | 5 | ✓ Closing observed |
| 06-07 19:12 | 40m | -10 / - | PD0LGA | -15 / -13 | 3 | ✓ Closing observed |
| 06-07 19:10 | 40m | -10 / - | EW6X | -7 / -11 | 3 | ✓ Closing observed |
| 06-07 19:08 | 40m | -10 / -12 | YO9PH | -8 / -5 | 5 | ✓ Full exchange observed |
| 06-07 19:07 | 40m | -12 / -9 | LY8O | +3 / -3 | 5 | ✓ Full exchange observed |
| 06-07 19:06 | 40m | - / - | SP5DUJ | -13 / - | 2 | Partial capture |
| 06-07 19:04 | 40m | -6 / +5 | DL8TV | +9 / -1 | 7 | ✓ Full exchange observed |
| 06-07 19:02 | 40m | -2 / -4 | DL9CE | 0 / -1 | 5 | ✓ Full exchange observed |
| 06-07 19:00 | 40m | -2 / - | SP9XG | -3 / -5 | 3 | ✓ Closing observed |
| 06-07 18:57 | 40m | 0 / - | SP6WKW | - / -10 | 2 | ✓ Closing fragment |
| 06-07 18:55 | 40m | 0 / - | OO0O | - / -3 | 2 | ✓ Closing fragment |
| 06-07 18:55 | 40m | -2 / -2 | RX3AEX | +3 / -2 | 6 | ✓ Full exchange observed |
| 06-05 15:23 | 40m | - / - | DL7ACA | -7 / - | 3 | Partial capture |
| 06-05 15:23 | 40m | +2 / - | LX1RFJ | -21 / -8 | 4 | ✓ Closing observed |
| 06-05 15:22 | 40m | +3 / - | DL1KWB | -5 / -1 | 5 | ✓ Full exchange observed |
| 05-30 08:56 | 40m | - / -17 | DD0AM | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183400 -7 1013 DM8SB YO9HP -12 (x2) 183500 -13 1140 DM8SB PA3AGN JO22 (x3) 183800 -10 1742 DM8SB DL7ACA JO40 (x3) 184000 -15 914 <DM8SB> 9A60CBM 184000 -7 1094 DM8SB UR3CFC -07 184030 -13 914 <DM8SB> 9A60CBM 184030 -12 1094 DM8SB UR3CFC -07 184130 -14 914 DM8SB 9A60CBM (x2) 184345 -21 1340 CQ POTA DM8SB JO62
UTC dB Audio Message 174930 +0 677 YO2MD DM8SB JO62 105130 -16 2240 DM8SB E75W -08 173315 -11 2494 DM8SB MI0JZZ -06 173345 +9 2195 DM8SB UR5EDX KN78 173345 -11 2493 DM8SB MI0JZZ RR73 173415 -13 1991 DM8SB F5RRS JN36 173415 +3 2196 DM8SB UR5EDX KN78 173545 -8 1992 DM8SB F5RRS 73 174045 -9 831 DM8SB G5MJF -16 (x5)
UTC dB Audio Message 192600 -16 1827 DM8SB DK4MW R-06 192600 +0 1177 DM8SB DA1ST R-08 (x3) 192815 -24 1178 CQ POTA DM8SB JO62 (x2) 192900 +1 845 DM8SB DO1MDO JO50 192915 -4 1178 DO1MDO DM8SB +00 192930 -1 845 DM8SB DO1MDO JO50 192945 -4 1178 DO1MDO DM8SB -05 193000 +4 845 DM8SB DO1MDO R-10 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.