DH5MK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DH5MK, decoded by SO8OO in southeastern Poland. 433 related FT8 messages, 298 CQ messages, observed on 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-05-02 and 2026-07-30.
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 DH5MK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DH5MK
Approximate centre of JO41, decoded 2026-07-30 06:44 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 | DH5MK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-30 06:39 | 20m | -2 / - | KL1R | - / - | 2 | Partial capture |
| 07-30 06:36 | 20m | -5 / - | KL1R | - / - | 2 | Partial capture |
| 07-30 06:34 | 20m | - / -13 | YO6LM | -12 / - | 4 | Partial capture |
| 07-30 06:29 | 20m | -6 / - | N2RSI | - / -5 | 2 | ✓ Closing fragment |
| 07-30 06:27 | 20m | -2 / - | NA6JD | - / +2 | 3 | ✓ Closing fragment |
| 07-30 06:16 | 20m | 0 / - | VK4ZP | - / -2 | 3 | Partial capture |
| 07-30 06:02 | 20m | -2 / - | K7YY | - / -10 | 5 | ✓ Closing fragment |
| 07-30 05:56 | 20m | -3 / - | XE2V | - / -14 | 9 | Partial capture |
| 07-30 05:55 | 20m | -5 / - | TN8GD | - / -6 | 2 | ✓ Closing fragment |
| 07-23 06:32 | 20m | -6 / - | KH6U | - / -2 | 5 | Partial capture |
| 07-23 06:28 | 20m | - / -4 | R5AV | -6 / - | 2 | Partial capture |
| 07-23 06:20 | 20m | - / 0 | R5AV | +5 / - | 6 | Partial capture |
| 07-23 06:19 | 20m | -8 / - | HP1RY | - / -9 | 2 | ✓ Closing fragment |
| 07-23 05:23 | 40m | -6 / - | OA4ENG | - / -19 | 2 | ✓ Closing fragment |
| 07-22 07:21 | 20m | -2 / - | YV5ULO | - / - | 5 | Partial capture |
| 07-22 07:21 | 20m | - / -10 | RU3QR | -16 / - | 8 | Partial capture |
| 07-10 20:24 | 20m | +1 / - | HH2K | - / -9 | 3 | Partial capture |
| 06-10 19:13 | 10m | +5 / -19 | EA3GQA | -9 / -15 | 6 | ✓ Full exchange observed |
| 06-10 19:11 | 10m | +9 / - | EB3FTP | - / +10 | 2 | ✓ Closing fragment |
| 06-10 19:07 | 10m | +7 / -15 | IU0VOG | -1 / -4 | 5 | ✓ Full exchange observed |
| 06-10 19:04 | 10m | +6 / - | YO6PQE | - / -2 | 2 | ✓ Closing fragment |
| 06-10 18:49 | 10m | - / - | OK1DXR | +7 / - | 9 | Partial capture |
| 06-10 18:47 | 10m | +5 / - | F6FDY | - / - | 2 | ✓ Closing fragment |
| 06-10 18:36 | 10m | +4 / - | UR5TMZ | - / +1 | 17 | Partial capture |
| 06-10 18:31 | 10m | +1 / - | SW3CJF | - / -15 | 7 | Partial capture |
| 06-10 18:25 | 10m | - / - | DO1SHK | +6 / - | 11 | Partial capture |
| 06-10 18:23 | 10m | +2 / - | R8CKD | - / +3 | 2 | ✓ Closing fragment |
| 06-10 18:18 | 10m | +8 / - | PY4PTO | - / -9 | 2 | ✓ Closing fragment |
| 06-10 18:11 | 10m | +7 / - | UR5TMZ | - / -9 | 6 | Partial capture |
| 06-10 18:08 | 10m | +10 / +5 | IK7IMK | +6 / - | 4 | ✓ Full exchange observed |
| 06-10 18:01 | 10m | +10 / - | DO1LBM | - / -20 | 2 | ✓ Closing fragment |
| 06-10 17:59 | 10m | +7 / +1 | IK7IMK | -2 / - | 3 | Partial capture |
| 06-10 17:51 | 10m | 0 / - | IZ4AIF | - / -2 | 2 | ✓ Closing fragment |
| 06-10 17:43 | 10m | -4 / - | EB3FTP | - / -3 | 3 | ✓ Closing fragment |
| 06-10 17:40 | 10m | - / - | F4EOC | +1 / - | 6 | Partial capture |
| 06-10 15:43 | 10m | -4 / - | A41ZZ | - / - | 3 | Partial capture |
| 06-10 15:38 | 10m | 0 / - | A41ZZ | - / -13 | 4 | Partial capture |
| 06-10 15:37 | 10m | 0 / - | EA4EZZ | - / +1 | 2 | ✓ Closing fragment |
| 06-10 15:35 | 10m | -3 / - | YO9PH | -12 / -1 | 3 | ✓ Closing observed |
| 06-10 15:31 | 10m | 0 / - | IW2NVJ | - / -25 | 3 | ✓ Closing fragment |
| 06-10 15:23 | 10m | -2 / - | A41ZZ | - / -17 | 8 | Partial capture |
| 06-10 15:06 | 10m | -1 / - | 7Q5MP | - / -6 | 5 | Partial capture |
| 06-10 15:03 | 10m | +4 / - | PW8BR | - / 0 | 2 | ✓ Closing fragment |
| 06-10 15:01 | 10m | -3 / - | IQ4JO | - / -1 | 2 | ✓ Closing fragment |
| 06-06 18:58 | 40m | - / - | DL1RAZ | +8 / - | 8 | Partial capture |
| 06-06 18:52 | 40m | +10 / - | 3B8WW | - / -16 | 9 | Partial capture |
| 06-06 18:38 | 20m | - / -16 | SV3AUW | +9 / - | 2 | ✓ Closing fragment |
| 06-06 18:25 | 20m | - / +2 | RQ2Q | +12 / - | 3 | ✓ Closing fragment |
| 06-04 15:03 | 20m | -5 / - | OJ0Z | - / - | 4 | Partial capture |
| 06-04 11:27 | 10m | +14 / - | OJ0Z | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 063415 -15 2327 DH5MK YO6LM -13 (x3) 063630 -7 2737 KL1R DH5MK JO41 063645 -12 2327 DH5MK YO6LM -15 063700 -3 2737 KL1R DH5MK JO41 (x3) 064100 -1 2737 CQ DH5MK JO41 (x6) 064600 -7 2737 KL1R DH5MK -02
UTC dB Audio Message 185645 +15 2637 3B8WW DH5MK JO41 185715 +13 2637 CQ DH5MK JO41 185730 +3 2637 DH5MK SP7TF -06 185745 +11 2637 CQ DH5MK JO41 (x2) 185830 +8 2637 DH5MK DL1RAZ JO50 (x8) 052345 -5 2738 OA4ENG DH5MK -19 (x2)
UTC dB Audio Message 191345 -9 2743 DH5MK EA3GQA JN11 191400 +5 2742 EA3GQA DH5MK -15 191415 -10 2744 DH5MK EA3GQA R-19 191430 +7 2742 EA3GQA DH5MK RR73 191700 -2 2742 CQ DH5MK JO41 (x4) 191900 +2 2741 M7HET DH5MK RR73 192000 +3 2741 CQ DH5MK JO41 (x5) 174445 -3 2864 LA2JKA DH5MK +09
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.