DL4DO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL4DO, decoded by SO8OO in southeastern Poland. 122 related FT8 messages, 13 CQ messages, observed on 80m, 40m, 20m, across 18 UTC dates. Heard between 2026-05-24 and 2026-08-22.
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 DL4DO worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DL4DO
Approximate centre of JN59, decoded 2026-08-22 12:30 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 | DL4DO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 12:19 | 20m | -4 / - | OZ9FF | - / - | 2 | Partial capture |
| 08-22 12:13 | 20m | -9 / -12 | F1POK | -15 / -6 | 6 | ✓ Full exchange observed |
| 08-22 12:09 | 20m | -8 / - | RA0SCA | - / - | 2 | Partial capture |
| 08-21 18:50 | 20m | - / +7 | DH4RK | -6 / - | 2 | Partial capture |
| 08-21 18:48 | 20m | -7 / +1 | DM2DXA | -1 / -13 | 6 | ✓ Full exchange observed |
| 08-20 20:25 | 40m | -18 / 0 | 9A7BB | -9 / - | 2 | Partial capture |
| 08-12 17:47 | 20m | - / -16 | RL2F | -10 / - | 3 | ✓ Closing fragment |
| 08-12 17:35 | 20m | - / -5 | OZ9GA | -3 / - | 3 | ✓ Closing fragment |
| 08-11 20:50 | 40m | -14 / - | GJ0KYZ | -14 / -12 | 2 | ✓ Closing observed |
| 08-11 20:47 | 40m | -23 / - | HB9TLL | - / -8 | 2 | Partial capture |
| 08-10 20:27 | 40m | - / -15 | HG25CCS | -12 / - | 2 | Partial capture |
| 08-06 14:31 | 20m | - / 0 | F5SZY | +3 / - | 5 | ✓ Closing fragment |
| 08-06 14:28 | 20m | - / - | F5SZY | -3 / - | 3 | Partial capture |
| 08-01 19:35 | 40m | - / -7 | OE3PBS | -6 / - | 2 | ✓ Closing fragment |
| 08-01 19:26 | 40m | - / -22 | UF1A | -12 / - | 3 | Partial capture |
| 07-23 14:00 | 20m | - / -18 | DL1UDO | -18 / - | 2 | ✓ Closing fragment |
| 07-23 13:46 | 20m | - / -7 | PF7DKW | -19 / - | 3 | ✓ Closing fragment |
| 07-21 18:02 | 20m | -7 / - | EX8ABR | - / - | 3 | Partial capture |
| 07-05 15:08 | 20m | -12 / - | F4LER | - / -6 | 2 | Partial capture |
| 07-05 11:06 | 20m | -19 / - | OL6WWA | - / - | 2 | Partial capture |
| 07-05 10:53 | 20m | -22 / - | TM8WWA | - / - | 2 | Partial capture |
| 06-20 15:13 | 20m | -2 / - | SP6FME | - / - | 3 | Partial capture |
| 06-20 11:17 | 20m | - / -8 | <...> | +3 / - | 2 | Partial capture |
| 06-20 11:03 | 20m | -13 / +3 | Z62NS | +6 / +4 | 5 | ✓ Full exchange observed |
| 06-16 17:58 | 20m | - / - | R4HHN | +12 / - | 2 | Partial capture |
| 06-14 14:52 | 20m | -12 / - | EK1KE | - / - | 2 | Partial capture |
| 06-14 14:46 | 20m | -9 / -8 | 4O4DB | +9 / -3 | 5 | ✓ Full exchange observed |
| 06-14 14:36 | 20m | - / - | F1PSX | -9 / - | 3 | Partial capture |
| 06-14 14:25 | 20m | -2 / -2 | <...> | -5 / - | 7 | Partial capture |
| 06-11 19:27 | 80m | -10 / - | JH2FXK | - / - | 2 | Partial capture |
| 06-11 19:25 | 80m | -10 / -19 | UA4FKT | -3 / - | 5 | ✓ Full exchange observed |
| 06-11 19:24 | 80m | -8 / - | ER5DX | - / +3 | 3 | Partial capture |
| 06-11 19:19 | 80m | -7 / -20 | Z62NS | +4 / +10 | 10 | ✓ Full exchange observed |
| 06-11 19:04 | 20m | - / -11 | UE7DR | +7 / - | 3 | ✓ Closing fragment |
| 05-28 17:18 | 40m | -8 / -11 | OH3OJ | -1 / -7 | 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 185115 -3 2941 DL4DO DH4RK R+07 185230 -7 831 RA9J DL4DO JN59 065900 -6 322 HB9EFK DL4DO JN59 070130 +2 322 WA1SXK DL4DO JN59 120900 -6 1078 RA0SCA DL4DO JN59 (x2) 121315 -9 1078 F1POK DL4DO JN59 (x2) 121400 -13 2490 DL4DO F1POK -12 121415 -11 1078 F1POK DL4DO R-06 121430 -17 2490 DL4DO F1POK RR73 121445 -5 1078 F1POK DL4DO 73 121930 -5 721 OZ9FF DL4DO JN59 (x3)
UTC dB Audio Message 192730 -11 786 DL4DO UF1A -22 193515 -5 1953 DL4DO OE3PBS -07 (x2) 202700 -8 1389 DL4DO HG25CCS -15 (x2) 204630 -6 634 DL4DO <...> -09 204715 -24 1702 HB9TLL DL4DO JN59 (x2) 205045 -14 1042 GJ0KYZ DL4DO R-12 205100 -14 1044 DL4DO GJ0KYZ RR73 205300 -16 920 DL4DO PA7FB R-18 202515 -16 1034 SP9CVY DL4DO JN59 202545 -18 1034 9A7BB DL4DO JN59 202600 -9 1118 DL4DO 9A7BB +00 201000 +3 1280 DL4DO DM2BR R+04
UTC dB Audio Message 192130 +3 1972 DL4DO Z62NS -20 192145 -10 1610 Z62NS DL4DO R+10 192200 +4 1972 DL4DO Z62NS RR73 192215 -3 1610 Z62NS DL4DO 73 192400 -8 1610 ER5DX DL4DO JN59 (x2) 192445 -2 1535 DL4DO YR700SM -12 192500 -10 1610 ER5DX DL4DO R+03 192545 -1 1609 DL4DO UA4FKT LO23 192600 -8 1610 UA4FKT DL4DO +14 192615 -2 1609 DL4DO UA4FKT R-19 192630 -11 1610 UA4FKT DL4DO RR73 192645 -5 1609 DL4DO UA4FKT 73 192700 -10 1610 JH2FXK DL4DO JN59 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.