DL4YDR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL4YDR, decoded by SO8OO in southeastern Poland. 417 related FT8 messages, 124 CQ messages, observed on 80m, 40m, 20m, 10m, across 61 UTC dates. Heard between 2026-05-25 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 DL4YDR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DL4YDR
Approximate centre of JO32, decoded 2026-08-22 19:08 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 | DL4YDR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 19:08 | 80m | -7 / -24 | LY2CK | +8 / +3 | 5 | ✓ Full exchange observed |
| 08-21 15:02 | 40m | -14 / -9 | DD8VJ | -9 / +5 | 4 | Partial capture |
| 08-20 19:27 | 80m | -8 / - | DA2DA | -13 / - | 2 | ✓ Closing observed |
| 08-20 19:25 | 80m | +1 / +3 | DO1ID | -4 / - | 4 | ✓ Full exchange observed |
| 08-20 16:57 | 40m | -14 / -13 | IW7DHC | -1 / +6 | 4 | ✓ Full exchange observed |
| 08-18 19:55 | 80m | -10 / -1 | DJ8FT/QRP | -14 / +6 | 4 | ✓ Full exchange observed |
| 08-17 19:57 | 80m | -1 / - | JE6WOQ | - / -25 | 4 | ✓ Closing fragment |
| 08-17 19:55 | 80m | -6 / -4 | DL8NW | -2 / -1 | 4 | ✓ Full exchange observed |
| 08-17 19:52 | 80m | -8 / - | DJ2PW | - / +6 | 2 | ✓ Closing fragment |
| 08-17 19:50 | 80m | -1 / - | DL4RE | -13 / +4 | 4 | ✓ Closing observed |
| 08-17 19:49 | 80m | 0 / - | EA5HM | - / -17 | 2 | ✓ Closing fragment |
| 08-17 19:48 | 80m | 0 / 0 | OK1SI | +6 / +8 | 5 | ✓ Full exchange observed |
| 08-17 19:46 | 80m | -3 / -4 | DL9KM | -13 / -10 | 5 | ✓ Full exchange observed |
| 08-17 19:43 | 80m | -8 / - | DO7TTR/P | - / -8 | 5 | ✓ Closing fragment |
| 08-17 19:35 | 80m | -8 / +1 | DL6FBR | -2 / +10 | 5 | ✓ Full exchange observed |
| 08-17 19:33 | 80m | -12 / -7 | DL6ZXG | +8 / - | 5 | ✓ Full exchange observed |
| 08-16 18:16 | 80m | -22 / - | DA0OIE | +3 / -2 | 4 | ✓ Closing observed |
| 08-16 17:32 | 40m | - / -5 | DA0OIE | -2 / - | 2 | ✓ Closing fragment |
| 08-15 17:44 | 40m | -16 / - | ON4CHK/P | -17 / - | 3 | ✓ Closing observed |
| 08-15 17:40 | 40m | -19 / -3 | DA0YFD | -10 / - | 4 | ✓ Closing observed |
| 08-10 16:26 | 10m | - / -16 | LZ1JZ | -20 / - | 2 | ✓ Closing fragment |
| 08-09 02:23 | 40m | - / -15 | RN6MA | -11 / - | 2 | ✓ Closing fragment |
| 08-09 02:09 | 80m | +7 / - | DO1BOC | - / - | 2 | Partial capture |
| 08-09 02:04 | 80m | +8 / - | OH0ERF | - / - | 2 | ✓ Closing fragment |
| 08-09 02:02 | 80m | +6 / - | DO1BOC | - / - | 2 | Partial capture |
| 08-09 02:01 | 80m | -6 / -6 | G8OO | -17 / -5 | 5 | ✓ Full exchange observed |
| 08-09 02:00 | 80m | 0 / - | CR7BRV | -1 / - | 3 | ✓ Closing observed |
| 08-08 12:27 | 20m | +2 / - | K4DND | - / -15 | 2 | ✓ Closing fragment |
| 08-07 20:16 | 80m | -15 / - | SV8JE | +1 / -2 | 4 | ✓ Closing observed |
| 08-07 20:12 | 80m | -14 / -14 | SQ8V | +12 / -14 | 4 | ✓ Full exchange observed |
| 08-07 20:09 | 80m | -7 / -4 | F1PBZ | -7 / +2 | 2 | Partial capture |
| 08-07 20:07 | 80m | -16 / - | SV9MBH | -23 / -11 | 3 | ✓ Closing observed |
| 08-07 19:58 | 80m | -16 / +4 | DD5SI | -10 / - | 5 | ✓ Full exchange observed |
| 08-07 19:56 | 80m | -14 / -3 | DL2RN | -15 / +1 | 5 | ✓ Full exchange observed |
| 08-07 19:53 | 80m | -11 / - | DO7HZ | -24 / - | 2 | ✓ Closing observed |
| 08-07 15:05 | 40m | - / -12 | DK9BF | -17 / - | 3 | ✓ Closing fragment |
| 08-06 19:28 | 80m | -18 / +1 | DL5DSM | +9 / - | 3 | ✓ Full exchange observed |
| 08-05 19:43 | 40m | -10 / -14 | SP7TF | -10 / 0 | 3 | ✓ Full exchange observed |
| 08-05 19:39 | 40m | -8 / +1 | F5MYH | -17 / +5 | 3 | ✓ Full exchange observed |
| 08-05 15:24 | 40m | - / 0 | DL9KM | -21 / - | 2 | Partial capture |
| 08-04 16:57 | 40m | - / +5 | DF2RG | -2 / - | 2 | ✓ Closing fragment |
| 08-04 02:41 | 80m | +6 / - | VP2MAA | - / - | 6 | Partial capture |
| 08-04 02:38 | 80m | +2 / - | K4YT | - / - | 2 | Partial capture |
| 08-04 02:33 | 80m | +2 / -2 | LZ3AN | -2 / - | 4 | ✓ Closing observed |
| 08-04 02:30 | 80m | -8 / - | SP1ZMO | - / - | 2 | Partial capture |
| 08-04 02:23 | 80m | -2 / - | DH8KAM | - / - | 2 | Partial capture |
| 08-04 02:22 | 80m | -6 / - | UT5ZC | - / - | 2 | Partial capture |
| 08-04 02:19 | 80m | -2 / - | K4YT | - / - | 4 | Partial capture |
| 08-03 18:39 | 40m | -11 / - | JG3TRB | - / - | 3 | Partial capture |
| 08-02 18:18 | 40m | - / - | DL6MRM | -8 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165715 -14 1139 IW7DHC DL4YDR R+06 165730 -2 1139 DL4YDR IW7DHC RR73 165745 -13 1139 IW7DHC DL4YDR 73 145800 -17 1117 DL4MAX DL4YDR 73 145915 -18 2247 DL8II DL4YDR JO32 150230 -14 2487 DD8VJ DL4YDR JO32 150245 -11 1622 DL4YDR DD8VJ -09 150300 -14 2487 DD8VJ DL4YDR R+05 150315 -7 1622 DL4YDR DD8VJ RRR 150400 -13 2487 CQ DL4YDR JO32 a1 (x2) 150900 -15 2487 <...> DL4YDR JO32 151030 -15 2487 CQ DL4YDR JO32 095900 -9 574 DL4YDR DL4EJ +11 101430 -11 1255 DL4YDR SQ3WL JO71
UTC dB Audio Message 195530 -11 1330 DJ8FT/QRP DL4YDR JO32 195545 -12 1329 DL4YDR DJ8FT/QRP -01 195600 -9 1330 DJ8FT/QRP DL4YDR R+06 195615 -17 1329 DL4YDR DJ8FT/QRP RR73 192500 -5 382 DL4YDR DO1ID +03 192515 -2 382 DO1ID DL4YDR R+21 192530 -2 382 DL4YDR DO1ID RR73 192545 +4 382 DO1ID DL4YDR 73 192730 -8 1039 DA2DA DL4YDR R+12 192745 -13 1040 DL4YDR DA2DA RR73 190830 -10 1317 LY2CK DL4YDR JO32 190845 +8 1317 DL4YDR LY2CK -24 190900 -4 1317 LY2CK DL4YDR R+03 190915 +8 1317 DL4YDR LY2CK RR73 190930 -7 1317 LY2CK DL4YDR 73
UTC dB Audio Message 205115 -15 751 CQ DL4YDR JO32 205615 -16 849 LU4VMR DL4YDR JO32 (x2) 190000 -17 987 <...> DL4YDR JO32 190145 -5 876 G4MHJ DL4YDR JO32 190345 -3 2709 OH6CXP DL4YDR JO32 (x2) 190500 -10 2293 G4DBW DL4YDR JO32 (x3) 200945 -17 1936 DL4YDR IK4HLQ +24 183545 -19 1692 CQ DL4YDR JO32 174600 -20 1371 DL4YDR LZ5UY RR73 162630 -21 1401 DL4YDR LZ1JZ -16 (x2)
UTC dB Audio Message 060330 -23 1829 K4CAE DL4YDR JO32 185445 -22 1756 DL4YDR DM6KW -06 185745 -21 1868 DK4BP DL4YDR JO32 132415 -14 2180 DL4YDR EI8GS -02 (x2) 183645 -17 1780 CN2DX DL4YDR JO32 101600 -19 1677 DL4YDR DG7CF -05 (x2) 000415 -9 657 DL4YDR PW8BR -14 (x4) 103800 -24 1530 F5RMK DL4YDR JO32 122745 +0 2896 K4DND DL4YDR R-15 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.