DK2M — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DK2M, decoded by SO8OO in southeastern Poland. 904 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-29 and 2026-08-30.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 904 FT8 messages attributed to DK2M as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was +7 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 904 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- +7 dB
- Estimated 10th-90th percentile
- 0 to +12 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 890.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DK2M in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to DK2M
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO73 · 428 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 613 km (approx.)
- Last such locator decoded
- 2026-08-30 12:00 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | DK2M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 12:00 | 40m | +7 / - | DF1SX | - / - | 2 | Partial capture |
| 08-30 11:58 | 40m | +4 / - | F1POK | - / -11 | 3 | ✓ Closing fragment |
| 08-30 11:56 | 40m | +1 / - | F4IEW | - / - | 3 | Partial capture |
| 08-30 11:54 | 40m | +7 / +3 | DG5MLA | -3 / - | 7 | ✓ Full exchange observed |
| 08-30 11:54 | 40m | +7 / - | SP9MIV | - / +7 | 3 | ✓ Closing fragment |
| 08-30 11:53 | 40m | +3 / 0 | DC1SN | -17 / +6 | 4 | ✓ Full exchange observed |
| 08-30 11:51 | 40m | +2 / - | M7TPT | - / -3 | 3 | ✓ Closing fragment |
| 08-30 11:46 | 40m | +3 / - | DL7UKM | -4 / - | 6 | Partial capture |
| 08-30 11:46 | 40m | +2 / - | SQ9SET | - / +10 | 3 | ✓ Closing fragment |
| 08-30 11:44 | 40m | +5 / - | OZ7CL | - / - | 3 | ✓ Closing fragment |
| 08-30 11:43 | 40m | -1 / - | PE2LRT | - / +5 | 3 | ✓ Closing fragment |
| 08-30 11:37 | 40m | 0 / - | SP6OJK | - / - | 4 | ✓ Closing fragment |
| 08-30 11:35 | 40m | +9 / +8 | DL7UKM | -2 / - | 8 | Partial capture |
| 08-30 11:32 | 40m | +8 / - | PD4TK | - / -9 | 2 | ✓ Closing fragment |
| 08-30 11:30 | 40m | +8 / - | DL7UKM | - / - | 3 | Partial capture |
| 08-30 11:29 | 40m | +1 / - | PA3HGU | - / +5 | 2 | ✓ Closing fragment |
| 08-30 11:27 | 40m | +2 / - | DF8MH | - / +10 | 4 | ✓ Closing fragment |
| 08-30 11:25 | 40m | +3 / - | PA3HGU | - / - | 3 | Partial capture |
| 08-30 11:24 | 40m | +2 / - | DL8OAZ | - / -5 | 2 | ✓ Closing fragment |
| 08-30 11:23 | 40m | +3 / +3 | 3Z0L | +1 / - | 5 | ✓ Full exchange observed |
| 08-30 11:21 | 40m | +5 / - | PC1K | - / -4 | 3 | ✓ Closing fragment |
| 08-30 11:19 | 40m | +6 / - | GB1FBS | - / -3 | 4 | ✓ Closing fragment |
| 08-30 11:17 | 40m | +2 / - | DL3YAV | - / +10 | 4 | ✓ Closing fragment |
| 08-30 11:16 | 40m | -2 / +1 | DL2HUC | -21 / +9 | 4 | ✓ Full exchange observed |
| 08-30 11:14 | 40m | -4 / - | DH5KLI | - / - | 3 | Partial capture |
| 08-30 11:11 | 40m | +2 / - | DL0HAM | -1 / - | 6 | ✓ Full exchange observed |
| 08-30 11:09 | 40m | -2 / - | SP9CXN | -2 / - | 5 | ✓ Full exchange observed |
| 08-30 11:08 | 40m | +1 / -6 | EU2AAI | -2 / -4 | 7 | Partial capture |
| 08-30 11:06 | 40m | 0 / - | DF0JEN | - / +4 | 2 | ✓ Closing fragment |
| 08-30 11:06 | 40m | 0 / +2 | SP3ZAC | -10 / +5 | 8 | ✓ Full exchange observed |
| 08-30 11:03 | 40m | +1 / - | MI0OBC | - / -3 | 2 | ✓ Closing fragment |
| 08-30 11:00 | 40m | +3 / -18 | UR5XEJ | -9 / -15 | 6 | ✓ Full exchange observed |
| 08-30 10:58 | 40m | 0 / - | SH5RJX | - / +7 | 2 | ✓ Closing fragment |
| 08-30 10:57 | 40m | +2 / - | SM5MEK | - / -3 | 2 | ✓ Closing fragment |
| 08-30 10:56 | 40m | +2 / +4 | SP9UPH | +1 / - | 5 | ✓ Full exchange observed |
| 08-30 10:54 | 40m | +3 / +1 | SQ9BC | +10 / - | 4 | ✓ Full exchange observed |
| 08-30 10:53 | 40m | +5 / -1 | SP6TO | +1 / +7 | 5 | ✓ Full exchange observed |
| 08-30 10:49 | 40m | +2 / - | PA4WIM | - / +8 | 6 | ✓ Closing fragment |
| 08-30 10:48 | 40m | +3 / - | OZ9FF | - / - | 3 | ✓ Closing fragment |
| 08-30 10:46 | 40m | +5 / - | YU4OCC | - / - | 3 | Partial capture |
| 08-30 10:44 | 40m | +6 / - | MI0OBC | - / - | 2 | Partial capture |
| 08-30 10:43 | 40m | +4 / - | ON6SAT | - / - | 3 | ✓ Closing fragment |
| 08-30 10:39 | 40m | +5 / - | DL1AG | - / -12 | 4 | ✓ Closing fragment |
| 08-30 10:37 | 40m | +6 / -2 | DG5KAC | -6 / +2 | 3 | ✓ Full exchange observed |
| 08-30 10:34 | 40m | +4 / - | F1FCA | - / +3 | 2 | ✓ Closing fragment |
| 08-30 10:30 | 40m | +6 / - | DL6CMF | -17 / - | 3 | ✓ Closing observed |
| 08-30 10:28 | 40m | +6 / - | F4GHN | - / - | 3 | Partial capture |
| 08-30 10:26 | 40m | +4 / - | PD0MNO | - / +6 | 3 | ✓ Closing fragment |
| 08-30 10:24 | 40m | +4 / - | DL6KBV | - / - | 3 | Partial capture |
| 08-30 10:19 | 40m | +5 / - | DB0IPA | - / +3 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 115500 +10 602 SP9MIV DK2M 73 115515 -4 344 DK2M DG5MLA JN58 115530 +9 602 DG5MLA DK2M +16 115545 -2 344 DK2M DG5MLA R+03 115600 +5 602 DG5MLA DK2M RR73 115615 -4 344 DK2M DG5MLA 73 115630 +1 602 F4IEW DK2M JO73 (x3) 115800 +6 602 CQ DK2M JO73 115830 +1 602 F1POK DK2M JO73 (x3) 120000 +7 602 DF1SX DK2M JO73 (x2)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
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