DB5SM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DB5SM, decoded by SO8OO in southeastern Poland. 46 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 2 UTC dates. Heard between 2026-06-18 and 2026-08-17.
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 DB5SM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DB5SM
Approximate centre of JN59, decoded 2026-06-18 18:51 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 | DB5SM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-17 18:09 | 20m | - / -16 | UR4QWW | -2 / - | 6 | Partial capture |
| 08-17 18:03 | 20m | - / -11 | YO4LUP | -3 / - | 3 | ✓ Closing fragment |
| 08-17 18:01 | 20m | - / -18 | F4ACR | -6 / - | 4 | ✓ Closing fragment |
| 08-17 18:01 | 20m | - / - | R4HHN | -10 / - | 3 | Partial capture |
| 08-17 17:42 | 20m | -14 / - | M1DBW | - / - | 5 | Partial capture |
| 08-17 16:50 | 20m | - / -9 | LZ1ZF | -6 / - | 4 | ✓ Closing fragment |
| 06-18 18:52 | 40m | -6 / - | F6FHZ | - / -4 | 2 | ✓ Closing fragment |
| 06-18 18:51 | 40m | -5 / - | SP9LS | - / -6 | 3 | ✓ Closing fragment |
| 06-18 18:49 | 40m | +7 / - | OK1DLA | +5 / +4 | 7 | ✓ Full exchange observed |
| 06-18 18:48 | 40m | 0 / - | UA4FEN | - / -9 | 2 | ✓ Closing fragment |
| 06-18 18:46 | 40m | 0 / - | F1IQH | - / +4 | 3 | ✓ Closing fragment |
| 06-18 18:23 | 20m | - / +2 | IU8RFW | -14 / - | 2 | Partial capture |
| 06-18 18:21 | 20m | - / - | RW6HP | -3 / - | 8 | Partial capture |
| 06-18 18:16 | 20m | - / -22 | BG2ATH | -10 / - | 2 | Partial capture |
| 06-18 18:16 | 20m | - / -14 | RW6HP | -5 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180145 -12 807 DB5SM R4HHN LO43 180215 -7 1553 DB5SM F4ACR R-18 180245 -12 807 DB5SM R4HHN LO43 (x2) 180315 -5 1553 DB5SM F4ACR R-18 180345 -2 2258 DB5SM YO4LUP KN43 180345 -7 1553 DB5SM F4ACR 73 180415 -4 2258 DB5SM YO4LUP R-11 (x2) 180915 -2 370 DB5SM UR4QWW R-16 (x6)
UTC dB Audio Message 184700 +2 1091 F1IQH DB5SM 73 184830 -1 1091 UA4FEN DB5SM R-09 (x2) 184915 +1 458 DB5SM OK1DLA JN79 184930 +7 458 OK1DLA DB5SM +04 184945 +5 458 DB5SM OK1DLA R+12 185000 +6 459 OK1DLA DB5SM +04 185015 +8 458 DB5SM OK1DLA R+12 185030 +9 458 OK1DLA DB5SM RR73 185045 +7 458 DB5SM OK1DLA 73 185100 -7 1808 SP9LS DB5SM JN59 (x3) 185230 -7 1808 F6FHZ DB5SM -04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.