DD4DZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DD4DZ, decoded by SO8OO in southeastern Poland. 138 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-06-15 and 2026-08-23.
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 DD4DZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DD4DZ
Approximate centre of JO31, decoded 2026-07-05 17:43 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 | DD4DZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 15:23 | 10m | -24 / - | UX7QV | - / -10 | 2 | ✓ Closing fragment |
| 08-15 14:48 | 40m | - / -21 | OZ9FF | -16 / - | 2 | ✓ Closing fragment |
| 08-08 17:17 | 10m | - / -23 | IK2XYI | -8 / - | 2 | ✓ Closing fragment |
| 07-29 17:18 | 10m | - / -15 | YO9PH | -12 / - | 2 | ✓ Closing fragment |
| 07-24 11:08 | 10m | - / -4 | LA3LUA | -4 / - | 2 | ✓ Closing fragment |
| 07-18 18:36 | 10m | - / -15 | IK4RVY | -16 / - | 2 | ✓ Closing fragment |
| 07-05 08:32 | 20m | - / -12 | OL6WWA | +8 / - | 2 | ✓ Closing fragment |
| 07-05 08:11 | 10m | -16 / - | SN0WWA | - / - | 4 | Partial capture |
| 07-04 21:05 | 20m | - / -10 | CR2WWA | -4 / - | 2 | ✓ Closing fragment |
| 07-02 20:04 | 40m | - / -14 | II3WWA | -9 / - | 6 | ✓ Closing fragment |
| 06-30 20:38 | 40m | - / -5 | F4GTB | -15 / - | 3 | ✓ Closing fragment |
| 06-30 20:35 | 80m | - / -21 | TM2WWA | -10 / - | 2 | Partial capture |
| 06-30 16:42 | 20m | - / -9 | TM8WWA | -18 / - | 2 | ✓ Closing fragment |
| 06-30 16:12 | 40m | - / -18 | II3WWA | -18 / - | 2 | ✓ Closing fragment |
| 06-30 15:29 | 20m | - / -6 | GB2WWA | +3 / - | 2 | ✓ Closing fragment |
| 06-30 15:27 | 20m | - / -5 | DA0WWA | -14 / - | 2 | ✓ Closing fragment |
| 06-30 15:20 | 40m | - / -7 | DA0WWA | -14 / - | 2 | ✓ Closing fragment |
| 06-30 14:41 | 10m | -20 / - | DA0WWA | - / -20 | 2 | Partial capture |
| 06-29 19:48 | 20m | - / -1 | SK3WWA | -8 / - | 7 | ✓ Closing fragment |
| 06-29 17:57 | 20m | - / -4 | SN4WWA | -7 / - | 2 | ✓ Closing fragment |
| 06-29 17:46 | 20m | - / -7 | II5WWA | +2 / - | 2 | ✓ Closing fragment |
| 06-29 12:31 | 20m | - / -21 | TM2WWA | -6 / - | 2 | ✓ Closing fragment |
| 06-29 11:21 | 20m | - / +10 | DA0WWA | +11 / - | 2 | ✓ Closing fragment |
| 06-27 11:44 | 10m | -18 / -14 | IK4RVY | -13 / -1 | 4 | ✓ Full exchange observed |
| 06-26 10:34 | 10m | -15 / -2 | G0VXM | -10 / - | 3 | ✓ Closing observed |
| 06-25 18:28 | 10m | - / -3 | IK4LZH | -4 / - | 2 | ✓ Closing fragment |
| 06-25 16:11 | 10m | - / -13 | OE8PPL | -9 / - | 3 | Partial capture |
| 06-25 09:59 | 10m | - / -9 | IQ6PE | -10 / - | 2 | ✓ Closing fragment |
| 06-24 07:20 | 10m | - / -24 | CT5IUO | -8 / - | 5 | Partial capture |
| 06-21 11:37 | 20m | - / -18 | EC3A | -7 / - | 3 | ✓ Closing fragment |
| 06-21 09:46 | 10m | - / -15 | D2UY | -14 / - | 2 | ✓ Closing fragment |
| 06-20 11:11 | 40m | - / -16 | DL7DL | -12 / - | 4 | ✓ Closing fragment |
| 06-20 09:38 | 10m | - / -5 | LZ1JZ | +12 / - | 2 | ✓ Closing fragment |
| 06-20 08:27 | 20m | - / -12 | E74K | -6 / - | 5 | ✓ Closing fragment |
| 06-18 13:39 | 40m | - / - | DL7DL | -10 / - | 2 | Partial capture |
| 06-17 06:17 | 40m | - / -5 | <...> | -12 / - | 2 | ✓ Closing fragment |
| 06-16 05:02 | 40m | - / - | SP6FME | +8 / - | 2 | Partial capture |
| 06-16 05:01 | 40m | - / -15 | 5P1KZX | 0 / - | 2 | ✓ Closing fragment |
| 06-15 13:31 | 10m | - / -5 | M0JFG | -11 / - | 2 | ✓ Closing fragment |
| 06-15 12:23 | 10m | - / -6 | LZ2CP | -2 / - | 2 | ✓ Closing fragment |
| 06-15 06:20 | 40m | - / - | YO3GNF | -13 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 082345 -13 737 DD4DZ SX0W -18 105830 -9 803 DD4DZ II5WWA -16 174330 -23 1969 II9WWA DD4DZ JO31 183645 -15 2138 DD4DZ IK4RVY -15 (x2) 110830 -4 325 DD4DZ LA3LUA -04 (x2) 171830 -8 1973 DD4DZ YO9PH -15 (x2) 182345 -22 2078 YL2IR DD4DZ 73 171730 -8 1721 DD4DZ IK2XYI -23 (x2) 152315 -24 1625 UX7QV DD4DZ R-10 (x2) 150645 -21 2190 DD4DZ EB3JT R-15
UTC dB Audio Message 184930 -19 1562 DD4DZ GB2WWA RR73 200430 -14 1683 DD4DZ II3WWA -14 (x6) 053800 -20 1399 DD4DZ DA0WWA RR73 080530 -21 1576 DD4DZ SN3WWA RR73 065330 -13 790 DD4DZ DA0WWA +04 065400 -14 789 DD4DZ RR73; ON3PS <...> +10 194200 -1 1145 DD4DZ DA0WWA -15 194230 -1 1145 DD4DZ RR73; HB9RKS <...> +00 144830 -15 2313 DD4DZ OZ9FF -21 (x2)
UTC dB Audio Message 151545 -17 1534 DD4DZ TM8WWA -08 (x2) 152730 -13 2058 DD4DZ DA0WWA -05 (x2) 152900 +2 2355 DD4DZ GB2WWA -06 (x2) 164245 -18 1559 DD4DZ TM8WWA -09 (x2) 114800 -24 1722 DD4DZ II3WWA RR73 210530 -7 1951 DD4DZ CR2WWA -10 (x2) 083200 +9 845 DD4DZ OL6WWA -12 (x2) 102030 -20 1789 DD4DZ GB2WWA -12 102100 -21 1788 DD4DZ RR73; SP5EJG <...> -04
UTC dB Audio Message 203515 -9 1942 DD4DZ TM2WWA JN08 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.