DF5AH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DF5AH, decoded by SO8OO in southeastern Poland. 170 related FT8 messages, observed on 160m, 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-13 and 2026-08-11.
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 DF5AH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DF5AH
Approximate centre of JO41, decoded 2026-08-11 21:11 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 | DF5AH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-11 21:10 | 20m | -4 / - | R6YG | -11 / - | 5 | ✓ Closing observed |
| 08-10 21:33 | 20m | -1 / - | JR5MJS | - / -4 | 2 | ✓ Closing fragment |
| 08-10 21:31 | 20m | -4 / - | JA2VQF | - / -11 | 3 | ✓ Closing fragment |
| 08-10 21:27 | 20m | -3 / - | JE1JIM | - / - | 5 | Partial capture |
| 08-10 21:26 | 20m | +6 / - | SP5MXZ | - / +3 | 3 | ✓ Closing fragment |
| 08-10 21:23 | 20m | +6 / - | 8B81JG | - / -19 | 4 | Partial capture |
| 08-10 21:12 | 20m | -3 / - | BH4PPY | - / - | 3 | Partial capture |
| 08-10 21:11 | 20m | +1 / - | 4L7T | - / - | 2 | Partial capture |
| 08-10 21:09 | 20m | -4 / - | UN0GY | - / -18 | 2 | Partial capture |
| 08-10 21:02 | 20m | +1 / - | US5CDH | - / - | 3 | Partial capture |
| 08-10 20:56 | 20m | 0 / -3 | UT2PC | -12 / -5 | 10 | ✓ Full exchange observed |
| 08-09 20:23 | 160m | -9 / - | OH0ERF | - / - | 8 | Partial capture |
| 08-09 20:20 | 160m | -9 / - | RA3BY | - / - | 2 | Partial capture |
| 08-09 19:48 | 40m | -3 / -18 | SP7AW | -20 / -17 | 5 | ✓ Full exchange observed |
| 08-09 19:44 | 40m | -4 / - | SP7AW | - / - | 2 | ✓ Closing fragment |
| 08-09 19:42 | 40m | -2 / - | SP7SZJ | -17 / - | 4 | ✓ Closing observed |
| 08-09 19:26 | 20m | -7 / - | BU2FW | - / - | 2 | Partial capture |
| 08-07 20:38 | 20m | +4 / - | UW5KW | - / -14 | 3 | ✓ Closing fragment |
| 08-07 20:36 | 20m | +3 / - | UI6O | - / - | 3 | Partial capture |
| 08-04 22:11 | 20m | - / -13 | HA1BF | -13 / - | 6 | Partial capture |
| 08-04 21:51 | 160m | -4 / - | DM8KM | - / +6 | 2 | ✓ Closing fragment |
| 08-03 19:03 | 40m | -23 / -14 | EI8GS | -16 / - | 4 | ✓ Closing observed |
| 08-03 18:53 | 80m | -8 / - | A71XX | - / - | 2 | Partial capture |
| 08-03 18:50 | 80m | -3 / -3 | OE1KLA | 0 / -5 | 6 | ✓ Full exchange observed |
| 08-03 18:49 | 80m | -3 / -8 | SQ2BXI | +20 / -3 | 2 | Partial capture |
| 08-03 18:48 | 80m | -5 / - | RD4AN | - / - | 2 | Partial capture |
| 08-03 18:46 | 80m | -5 / -10 | US1VAA | +5 / -1 | 5 | ✓ Full exchange observed |
| 08-03 18:45 | 80m | 0 / - | UA4SN | - / - | 2 | Partial capture |
| 08-03 18:43 | 80m | -4 / -4 | OM7FS | +11 / -4 | 5 | ✓ Full exchange observed |
| 08-03 18:41 | 80m | -7 / -24 | R6NA | +12 / -9 | 5 | ✓ Full exchange observed |
| 08-02 19:55 | 20m | - / -6 | 3A2MW | -16 / - | 2 | ✓ Closing fragment |
| 07-05 12:51 | 10m | - / - | EA3CU | -10 / - | 2 | ✓ Closing fragment |
| 07-03 05:43 | 20m | +6 / - | RA6AVP | - / - | 2 | Partial capture |
| 07-03 05:42 | 20m | +3 / - | R1BED | - / - | 3 | Partial capture |
| 07-03 05:40 | 20m | +4 / - | RA4Y | - / -6 | 3 | ✓ Closing fragment |
| 07-03 05:37 | 40m | -2 / - | IN3ADG | - / - | 3 | Partial capture |
| 07-03 05:34 | 40m | -3 / - | OE4BHF | - / - | 3 | Partial capture |
| 06-27 22:16 | 20m | -6 / - | W8VY | - / - | 4 | Partial capture |
| 06-26 16:16 | 10m | +5 / - | UA9QFF | - / - | 4 | Partial capture |
| 06-26 15:31 | 10m | +3 / - | RA3BY | - / - | 3 | Partial capture |
| 06-26 15:29 | 10m | +11 / - | R6OF | - / - | 2 | Partial capture |
| 06-26 15:24 | 10m | +8 / - | YC2ALF | - / -14 | 5 | ✓ Closing fragment |
| 06-26 15:22 | 10m | +16 / - | R6OF | - / - | 4 | Partial capture |
| 06-26 15:21 | 10m | +10 / - | UX2SB | - / - | 2 | Partial capture |
| 06-26 15:17 | 10m | -3 / -3 | YT3PL | -22 / -14 | 4 | ✓ Full exchange observed |
| 06-26 15:16 | 10m | -5 / - | MI0JZZ | - / +5 | 3 | ✓ Closing fragment |
| 06-26 05:48 | 20m | -5 / - | KF0YOB | - / - | 3 | Partial capture |
| 06-25 05:17 | 20m | -3 / - | RK4PA | - / - | 2 | Partial capture |
| 06-25 05:14 | 20m | 0 / - | UA1AQC | - / - | 3 | Partial capture |
| 06-25 05:12 | 20m | -4 / - | UA1AOF | - / -17 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212900 -2 2976 JE1JIM DF5AH JO41 (x2) 213115 -3 2977 JA2VQF DF5AH JO41 (x3) 213330 +1 2978 JR5MJS DF5AH R-04 (x2) 213515 -4 2978 JR2TZJ DF5AH RR73 211015 -1 2991 R6YG DF5AH JO41 (x3) 211230 -12 2460 DF5AH R6YG +16 (x2) 211430 -3 2130 DF5AH E74K -06 211700 -17 1278 DF5AH TA1MB RR73
UTC dB Audio Message 220830 +2 1105 YB5QZ DF5AH R-16 (x2) 215130 -5 2869 DM8KM DF5AH R+06 (x2) 215315 -3 2869 CT2GQA DF5AH JO41 202045 -11 1746 RA3BY DF5AH JO41 (x2) 202300 -9 1075 OH0ERF DF5AH JO41 (x8)
UTC dB Audio Message 190600 -21 1651 M6XZD DF5AH JO41 213100 +8 2943 DF5AH RK7D -12 194230 -4 2932 SP7SZJ DF5AH JO41 (x2) 194315 -17 1908 DF5AH SP7SZJ RR73 194330 -2 2932 SP7SZJ DF5AH 73 194430 -5 2930 SP7AW DF5AH JO41 194500 -2 2931 HB9HBY DF5AH JO41 194530 -4 2930 SP7AW DF5AH RR73 194800 -2 2930 HB9HBY DF5AH JO41 194845 -17 1468 DF5AH SP7AW KO00 194930 -2 2930 SP7AW DF5AH -17 194945 -23 1467 DF5AH SP7AW R-18 195000 -4 2930 SP7AW DF5AH -17 (x2)
UTC dB Audio Message 184730 +5 658 DF5AH US1VAA RR73 184745 -7 2544 US1VAA DF5AH 73 184815 -5 2544 RD4AN DF5AH JO41 (x2) 184930 +20 303 DF5AH SQ2BXI -08 184945 -3 2542 SQ2BXI DF5AH R-03 185045 -1 2542 OE1KLA DF5AH JO41 (x2) 185130 +2 2695 DF5AH OE1KLA -03 185145 -8 2541 OE1KLA DF5AH R-05 185200 -2 2695 DF5AH OE1KLA RR73 185215 -2 2541 OE1KLA DF5AH 73 185315 -11 2541 UA4SN DF5AH JO41 185345 -10 2541 A71XX DF5AH JO41 (x2)
UTC dB Audio Message 152630 +5 2993 YC2ALF DF5AH R-14 (x3) 152900 +13 2995 R6OF DF5AH JO41 (x2) 153100 +6 2995 RA3BY DF5AH JO41 (x3) 161600 +5 3000 UA9QFF DF5AH JO41 (x4) 124900 -22 2118 DF5AH CR7BRV -11 125130 -12 1146 DF5AH EA3CU +11 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.