DB1HEF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DB1HEF, decoded by SO8OO in southeastern Poland. 411 related FT8 messages, 69 CQ messages, observed on 60m, 40m, 20m, 10m, across 41 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 DB1HEF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DB1HEF
Approximate centre of JN57, decoded 2026-08-23 07:14 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 | DB1HEF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 07:13 | 20m | -15 / - | 9H4JX | - / - | 3 | Partial capture |
| 08-23 07:11 | 20m | -19 / -19 | F5MOO | +15 / -12 | 5 | ✓ Full exchange observed |
| 08-23 07:10 | 20m | - / - | F5NNN | -4 / - | 3 | Partial capture |
| 08-23 07:07 | 20m | - / -14 | EN35UKR | -8 / - | 2 | Partial capture |
| 08-22 16:53 | 40m | - / - | F1IQH | -12 / - | 2 | Partial capture |
| 08-22 14:34 | 20m | - / -15 | M0SSV | -7 / - | 3 | Partial capture |
| 08-22 14:30 | 20m | - / -14 | RL2F | -15 / - | 2 | Partial capture |
| 08-22 06:38 | 20m | +4 / - | M0LAD | - / -2 | 4 | Partial capture |
| 08-22 06:35 | 20m | +3 / - | PD1PET | - / -8 | 3 | ✓ Closing fragment |
| 08-22 06:34 | 20m | +7 / - | EA4IDN | - / - | 2 | Partial capture |
| 08-22 06:33 | 20m | +11 / - | MM6HVT | - / -4 | 2 | ✓ Closing fragment |
| 08-22 06:26 | 20m | -4 / - | <...> | - / -22 | 2 | Partial capture |
| 08-16 06:11 | 20m | - / -5 | DH4HAN | -10 / - | 2 | Partial capture |
| 08-15 05:36 | 20m | - / - | TA3NK | -11 / - | 8 | Partial capture |
| 08-08 15:16 | 20m | - / -16 | GM6DX | -14 / - | 3 | ✓ Closing fragment |
| 08-01 17:19 | 20m | -16 / - | EI2KP | - / - | 2 | ✓ Closing fragment |
| 08-01 07:19 | 20m | - / +8 | LZ2ZD | 0 / - | 2 | Partial capture |
| 08-01 07:15 | 20m | -15 / - | PD0SF | -17 / - | 2 | ✓ Closing observed |
| 08-01 07:09 | 20m | - / -3 | UT7UJ | -2 / - | 5 | Partial capture |
| 07-31 15:53 | 20m | - / -18 | RA0SCA | -10 / - | 2 | ✓ Closing fragment |
| 07-31 09:51 | 20m | - / - | PD1HBL | -14 / - | 7 | Partial capture |
| 07-31 07:14 | 20m | -11 / - | 9H4CM | - / - | 4 | Partial capture |
| 07-31 07:13 | 20m | - / -9 | R5AV | +4 / - | 2 | Partial capture |
| 07-31 07:11 | 20m | -18 / - | DB5FG | - / 0 | 2 | Partial capture |
| 07-31 06:56 | 20m | -16 / -3 | PC3M | +4 / -3 | 7 | ✓ Full exchange observed |
| 07-29 06:06 | 40m | - / -9 | DM8KM | -10 / - | 2 | ✓ Closing fragment |
| 07-28 07:17 | 20m | - / -6 | M0MLS | -12 / - | 2 | ✓ Closing fragment |
| 07-24 15:24 | 20m | -12 / - | SQ8SP | - / - | 2 | Partial capture |
| 07-24 15:23 | 20m | -10 / - | RT1I | -16 / -8 | 3 | ✓ Closing observed |
| 07-24 15:21 | 20m | -9 / -5 | OE8PPL | -13 / -2 | 6 | ✓ Full exchange observed |
| 07-24 15:18 | 20m | -8 / - | DG6KP | - / -26 | 3 | ✓ Closing fragment |
| 07-24 15:16 | 20m | -4 / - | OZ1NIB | - / -12 | 3 | ✓ Closing fragment |
| 07-24 09:24 | 20m | -6 / - | RA1AGA | - / - | 2 | Partial capture |
| 07-24 09:22 | 20m | - / -1 | R5AV | -6 / - | 2 | Partial capture |
| 07-24 09:19 | 20m | - / - | OE6TNO | -12 / - | 2 | ✓ Closing fragment |
| 07-24 09:13 | 20m | -10 / - | SQ8DIO | - / -5 | 3 | Partial capture |
| 07-24 09:08 | 20m | -12 / - | OZ1IIO | - / -6 | 2 | ✓ Closing fragment |
| 07-23 12:18 | 10m | -13 / - | PU7MJD | - / -11 | 3 | ✓ Closing fragment |
| 07-23 12:16 | 10m | -7 / - | 9J2FI | - / -7 | 3 | ✓ Closing fragment |
| 07-23 10:19 | 20m | -4 / - | VE9GC | - / -16 | 4 | ✓ Closing fragment |
| 07-23 10:16 | 20m | -6 / - | K3JGJ | - / -10 | 3 | ✓ Closing fragment |
| 07-23 10:15 | 20m | -6 / - | HB9EKJ | - / -9 | 2 | ✓ Closing fragment |
| 07-23 10:13 | 20m | -4 / - | K8CW | - / -10 | 3 | ✓ Closing fragment |
| 07-23 10:12 | 20m | -4 / +7 | TK5K | -2 / +1 | 5 | ✓ Full exchange observed |
| 07-23 10:10 | 20m | -4 / - | MW0KJN | - / -7 | 2 | Partial capture |
| 07-23 10:05 | 20m | -8 / - | OE8DDX | -12 / -8 | 10 | ✓ Closing observed |
| 07-23 09:22 | 10m | - / -1 | LZ2XF | -12 / - | 2 | ✓ Closing fragment |
| 07-23 09:14 | 10m | - / -8 | SV1CQN | -10 / - | 2 | ✓ Closing fragment |
| 07-22 09:24 | 10m | - / -24 | F4GHN | +1 / - | 2 | ✓ Closing fragment |
| 07-22 09:19 | 10m | - / -15 | SV2AEL | -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 143500 -10 2779 DB1HEF M0SSV -15 (x2) 070730 -14 1871 DB1HEF EN35UKR -14 (x2) 071000 -3 1412 DB1HEF F5NNN IN94 (x3) 071145 -23 1751 F5MOO DB1HEF JN57 071200 +17 2559 DB1HEF F5MOO -19 071215 -16 1751 F5MOO DB1HEF R-12 071230 +13 2559 DB1HEF F5MOO RR73 071245 -17 1751 F5MOO DB1HEF 73 071345 -15 2498 9H4JX DB1HEF JN57 (x3)
UTC dB Audio Message 065030 -1 606 DB1HEF <...> -11 065100 -1 606 DB1HEF RR73; DK1MBY <...> -08 065215 +3 2034 DB1HEF OK1ZJK -23 (x3) 065945 +1 1144 DB1HEF SP6CA -14 071930 -16 2367 DB1HEF DL8DCM R-16 075315 -11 1631 DB1HEF HA8BMP JN96 (x3) 060645 -9 2053 DB1HEF DM8KM -09 (x2) 141230 -19 1403 DB1HEF DL0MFK/LH R-11 165345 -12 938 DB1HEF F1IQH JN27 (x2)
UTC dB Audio Message 091930 -9 2591 DB1HEF SV2AEL RR73 092445 +0 2502 DB1HEF F4GHN -24 (x2) 071415 +3 985 DB1HEF YL3GAO KO16 091415 -10 586 DB1HEF SV1CQN -08 (x2) 092245 -13 1775 DB1HEF LZ2XF -01 (x2) 121615 -2 891 9J2FI DB1HEF JN57 (x3) 121800 -9 2032 PU7MJD DB1HEF JN57 (x3) 121930 -16 1991 OH1CIN DB1HEF JN57
UTC dB Audio Message 053230 -10 2116 DB1HEF OK8DCC JN79 (x6) 194200 -18 1425 DB1HEF DL9KM JN68 (x9)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.