DM5KK — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving DM5KK, decoded by SO8OO in southeastern Poland. 3,150 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 138 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-05.
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 3,150 FT8 messages attributed to DM5KK as the transmitting token by decoded message structure across 138 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 80 m (21%) and 60 m (11%). Most decodes (54%) fell within the six-hour window 05:00-11:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-11-05 07:59 UTC
Observed FT8 message patterns
- Attributed sample
- 3,150 messages
- Active dates
- 138 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -14.6 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 252, moderate (-15 to -9 dB) 703, strong (≥ -8 dB) 2,195.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DM5KK 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 DM5KK
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
- JO60 · 1,972 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 628 km (approx.)
- Last such locator decoded
- 2026-11-05 07:59 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 | DM5KK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 08:00 | 40m | - / - | DL1PAB | -7 / - | 9 | Partial capture |
| 11-05 07:59 | 40m | -10 / - | M9SDT | - / - | 2 | Partial capture |
| 11-05 07:57 | 40m | -3 / - | OZ1MPS | - / -1 | 4 | ✓ Closing fragment |
| 11-05 05:14 | 80m | 0 / - | SP1EUS | - / - | 2 | Partial capture |
| 11-04 08:41 | 60m | -21 / - | F4CGN | - / -16 | 2 | ✓ Closing fragment |
| 11-04 08:39 | 60m | -14 / - | SQ2EAR | - / -4 | 3 | ✓ Closing fragment |
| 11-04 08:35 | 60m | -10 / - | M0LZN | - / - | 4 | Partial capture |
| 11-04 08:31 | 80m | -12 / - | DO1HSR | - / - | 4 | Partial capture |
| 11-04 08:26 | 40m | -5 / - | M9OTE | - / -15 | 6 | Partial capture |
| 11-03 22:02 | 80m | +4 / +7 | DD6UBS | -7 / +2 | 8 | ✓ Full exchange observed |
| 11-03 08:00 | 60m | -8 / - | DL0UEP | - / -4 | 6 | ✓ Closing fragment |
| 11-02 21:10 | 160m | -15 / -13 | SO1CJ | 0 / -2 | 5 | ✓ Full exchange observed |
| 11-02 21:09 | 160m | -14 / -25 | DK5IR | -10 / -3 | 4 | ✓ Full exchange observed |
| 11-02 21:04 | 80m | +3 / - | JH5FXP | - / - | 2 | Partial capture |
| 11-02 21:02 | 80m | +2 / -10 | TA7ARH | -6 / -5 | 5 | ✓ Full exchange observed |
| 11-02 07:54 | 80m | +4 / +9 | DF9HT | -13 / -5 | 6 | ✓ Full exchange observed |
| 11-02 07:48 | 40m | +3 / 0 | SP8WB | -4 / +10 | 5 | ✓ Full exchange observed |
| 11-01 08:22 | 60m | -16 / -3 | DG3BD | -22 / +2 | 6 | ✓ Full exchange observed |
| 11-01 08:20 | 60m | -18 / -7 | OK1MAT | -10 / -2 | 4 | ✓ Full exchange observed |
| 11-01 08:19 | 60m | -11 / - | PA2MRK | - / -15 | 3 | ✓ Closing fragment |
| 11-01 08:13 | 80m | -11 / -2 | IZ3GNG | +3 / +7 | 5 | ✓ Full exchange observed |
| 11-01 08:13 | 80m | -11 / - | DL1HTY | -2 / +4 | 6 | ✓ Full exchange observed |
| 10-31 21:23 | 80m | -3 / - | SQ2RST | - / - | 3 | Partial capture |
| 10-31 21:20 | 80m | -9 / - | OE1RDU/3 | - / - | 4 | Partial capture |
| 10-31 08:23 | 40m | - / -15 | OK1ASG | -1 / - | 3 | Partial capture |
| 10-31 07:55 | 40m | -6 / - | OK1ASG | - / - | 2 | Partial capture |
| 10-31 06:43 | 40m | +2 / - | PV8AJ | - / - | 2 | Partial capture |
| 10-31 06:38 | 60m | 0 / - | LB5UK | - / -15 | 4 | ✓ Closing fragment |
| 10-31 06:37 | 60m | +3 / - | SQ2BXI | -11 / -9 | 8 | ✓ Closing observed |
| 10-31 06:36 | 60m | -8 / - | F4CQS | - / -16 | 4 | ✓ Closing fragment |
| 10-31 06:35 | 60m | - / - | OK1FAN | -8 / - | 2 | Partial capture |
| 10-31 06:32 | 60m | -1 / 0 | F6GKG | -8 / +5 | 7 | ✓ Full exchange observed |
| 10-30 11:34 | 40m | -1 / - | DL8UG | - / -22 | 5 | ✓ Closing fragment |
| 10-30 11:32 | 40m | -9 / - | PA3NOR | - / - | 3 | Partial capture |
| 10-30 11:29 | 40m | -1 / +8 | SP5ISM | -3 / -3 | 9 | ✓ Full exchange observed |
| 10-30 11:26 | 40m | -1 / - | GM0ONN | - / -9 | 4 | ✓ Closing fragment |
| 10-30 11:24 | 40m | -9 / - | PD0PR | - / - | 3 | Partial capture |
| 10-30 11:20 | 40m | -4 / +10 | DK2OJ | -19 / +1 | 5 | ✓ Full exchange observed |
| 10-30 10:43 | 40m | -2 / - | DF9HT | - / - | 3 | Partial capture |
| 10-30 10:39 | 40m | -7 / +4 | F4JYP | -9 / -4 | 4 | ✓ Full exchange observed |
| 10-30 10:38 | 40m | -2 / - | ON5RGI | - / -8 | 5 | ✓ Closing fragment |
| 10-30 08:43 | 40m | +2 / - | PA0ANT | - / -20 | 3 | ✓ Closing fragment |
| 10-29 21:39 | 160m | - / -16 | F8FKI | +8 / - | 2 | ✓ Closing fragment |
| 10-29 08:38 | 40m | -10 / -9 | DM5KM | 0 / - | 3 | Partial capture |
| 10-29 08:26 | 40m | -12 / -16 | SP9IML | -18 / -3 | 5 | ✓ Full exchange observed |
| 10-29 08:21 | 40m | -5 / -7 | SP9WAZ | -2 / - | 3 | ✓ Closing observed |
| 10-29 08:18 | 40m | -11 / - | DF0NN | - / - | 3 | Partial capture |
| 10-28 08:57 | 40m | -10 / - | PD1DBL | - / - | 2 | Partial capture |
| 10-28 08:56 | 40m | -12 / - | F4MVM | - / - | 2 | Partial capture |
| 10-28 08:45 | 40m | -14 / +2 | SP3CM | -14 / -9 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 075700 -8 2097 OZ1MPS DM5KK JO60 (x4) 075900 -9 1021 M9SDT DM5KK JO60 (x2) 080045 -6 973 DM5KK DL1PAB JO62 (x9)
UTC dB Audio Message 220345 -5 534 DD6UBS DM5KK JO60 (x2) 220430 -5 292 DM5KK DD6UBS +07 220445 +7 534 DD6UBS DM5KK R+02 220500 -9 292 DM5KK DD6UBS RR73 220515 +9 534 DD6UBS DM5KK 73 220845 -6 1410 DO9MHG DM5KK JO60 083130 -12 1785 DO1HSR DM5KK JO60 (x4) 051200 +1 1878 IV3HAX DM5KK JO60 051445 +2 1558 SP1EUS DM5KK JO60 (x2) 052515 +4 1768 DM5KK SP1EUS +01
UTC dB Audio Message 080100 -7 1278 DL0UEP DM5KK JO60 (x5) 083515 -24 1834 F4CGN DM5KK JO60 083545 -20 1834 M0LZN DM5KK JO60 (x4) 083915 -13 1570 SQ2EAR DM5KK JO60 (x3) 084115 -22 1570 F4CGN DM5KK R-16 (x2)
UTC dB Audio Message 200430 -10 2136 IZ7NLJ DM5KK JO60 205700 -17 2134 OH0Z DM5KK JO60 205745 -7 2387 DM5KK OH0Z +03 (x2) 213945 +9 2155 DM5KK F8FKI -16 (x2) 210915 -6 2088 DM5KK DK5IR -25 210930 -14 1815 DK5IR DM5KK R-03 210945 -15 2088 DM5KK DK5IR RR73 211000 -15 1815 DK5IR DM5KK 73 211030 -24 1815 SO1CJ DM5KK JO60 211045 -3 2820 DM5KK SO1CJ -13 211100 -12 2524 SO1CJ DM5KK R-02 211115 +2 2820 DM5KK SO1CJ RR73 211130 -9 2524 SO1CJ DM5KK 73
UTC dB Audio Message 091330 -6 1229 EA1HJE DM5KK JO60 (x3) 054730 -14 817 DM5KK VK2GQR RR73 (x2) 103045 -13 546 DM5KK F8STC -12 045015 -6 2492 W6PAN DM5KK JO60 (x4) 111430 +1 874 SP9AQG DM5KK R-04 (x2) 111900 -1 873 R1BOI DM5KK JO60 (x2) 085715 -11 1282 DM5KK IK5GUQ RR73
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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