DB4DB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DB4DB, decoded by SO8OO in southeastern Poland. 185 related FT8 messages, 42 CQ messages, observed on 40m, 20m, across 7 UTC dates. Heard between 2026-05-13 and 2026-07-30.
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 DB4DB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DB4DB
Approximate centre of JO60, decoded 2026-07-30 09:49 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 | DB4DB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-30 09:48 | 20m | -20 / - | OZ1ESA | - / - | 3 | Partial capture |
| 07-30 09:46 | 20m | -20 / - | <...> | - / 0 | 2 | Partial capture |
| 07-30 09:42 | 20m | -16 / - | PD0FF | - / +5 | 3 | ✓ Closing fragment |
| 07-30 09:38 | 20m | -20 / - | PD0FF | - / +9 | 3 | ✓ Closing fragment |
| 07-30 08:49 | 20m | -15 / - | G7RCQ | - / -4 | 5 | ✓ Closing fragment |
| 07-30 08:48 | 20m | -14 / - | G3AKA | +8 / - | 4 | ✓ Full exchange observed |
| 07-30 08:46 | 20m | -10 / - | A41ZZ | - / -16 | 2 | ✓ Closing fragment |
| 07-30 08:42 | 20m | -14 / - | R3KHR | - / -8 | 3 | ✓ Closing fragment |
| 07-30 08:36 | 20m | -13 / - | EA5ISM | - / -6 | 3 | ✓ Closing fragment |
| 07-30 08:34 | 20m | -13 / - | MW7KFZ | - / - | 2 | ✓ Closing fragment |
| 07-30 08:33 | 20m | -14 / - | VK6BAD | - / - | 2 | Partial capture |
| 07-30 08:31 | 20m | -14 / 0 | M0KZC/P | -6 / -5 | 5 | ✓ Full exchange observed |
| 07-30 08:29 | 20m | -14 / - | SM6OPW | - / +2 | 2 | Partial capture |
| 07-30 08:26 | 20m | -14 / - | UR3QRP | -18 / -1 | 4 | ✓ Closing observed |
| 07-30 08:22 | 20m | -14 / - | SV5BYP | - / -4 | 3 | ✓ Closing fragment |
| 07-30 08:21 | 20m | -15 / - | HA5KN | - / - | 2 | ✓ Closing fragment |
| 07-30 08:15 | 20m | -18 / - | KN4BIT | - / -15 | 5 | ✓ Closing fragment |
| 07-30 08:12 | 20m | - / +4 | G8OO | -4 / - | 2 | ✓ Closing fragment |
| 07-30 08:08 | 20m | -12 / -3 | F1MXE | -9 / - | 5 | ✓ Full exchange observed |
| 07-30 08:04 | 20m | -10 / - | M0IEP | -13 / - | 2 | Partial capture |
| 07-30 08:02 | 20m | -14 / - | M0LAD | - / - | 2 | Partial capture |
| 07-30 07:48 | 20m | -19 / -10 | M3BGE | -10 / +1 | 4 | ✓ Full exchange observed |
| 07-30 07:41 | 20m | -8 / - | UA6HGM | - / -14 | 2 | Partial capture |
| 07-30 07:39 | 20m | -14 / -7 | OD5KU | -8 / - | 5 | ✓ Full exchange observed |
| 07-30 07:37 | 20m | -18 / -4 | UT1US | -5 / -2 | 7 | ✓ Full exchange observed |
| 07-30 07:35 | 20m | -14 / - | M7SDA | - / - | 2 | Partial capture |
| 07-29 11:52 | 20m | - / -11 | F1PPH | -19 / - | 4 | ✓ Closing fragment |
| 07-29 09:16 | 20m | - / -14 | M0LTA | -10 / - | 2 | ✓ Closing fragment |
| 07-29 08:44 | 20m | - / -3 | F1PBZ | +6 / - | 2 | ✓ Closing fragment |
| 07-29 08:40 | 20m | - / -4 | OZ5AGJ | -18 / - | 2 | ✓ Closing fragment |
| 07-29 08:23 | 20m | - / -3 | G8YPE | -6 / - | 2 | ✓ Closing fragment |
| 07-29 08:21 | 20m | - / -17 | DK1AQ | -10 / - | 3 | Partial capture |
| 07-03 14:07 | 40m | - / +5 | DL2VM | -8 / - | 4 | Partial capture |
| 07-03 14:02 | 40m | -23 / - | HB9ISN/P | - / -5 | 2 | ✓ Closing fragment |
| 07-03 13:42 | 20m | - / -15 | UA6HBJ | -11 / - | 2 | Partial capture |
| 07-03 13:25 | 20m | - / -1 | SV1GYN | -16 / - | 2 | ✓ Closing fragment |
| 06-26 13:51 | 20m | -21 / - | KF0YOB | - / - | 2 | Partial capture |
| 06-26 13:48 | 20m | -19 / - | M9UTD | - / +1 | 2 | ✓ Closing fragment |
| 06-26 13:46 | 20m | -21 / - | R0AX | -21 / -2 | 2 | ✓ Closing observed |
| 06-26 11:12 | 20m | -4 / - | TA3NK | - / -10 | 2 | ✓ Closing fragment |
| 06-26 11:10 | 20m | -6 / - | DG0OH | - / +4 | 2 | ✓ Closing fragment |
| 06-26 11:07 | 20m | -2 / -5 | PE1NPS | -13 / +9 | 5 | ✓ Full exchange observed |
| 06-26 11:06 | 20m | -13 / - | PD0IDQ | - / -5 | 2 | ✓ Closing fragment |
| 06-26 11:04 | 20m | -11 / - | G1LQT | - / -9 | 3 | Partial capture |
| 06-26 11:03 | 20m | -12 / - | DD1MM | - / -10 | 2 | ✓ Closing fragment |
| 06-26 11:02 | 20m | -12 / - | M7CYY | - / -19 | 2 | ✓ Closing fragment |
| 06-26 10:57 | 20m | -12 / - | M7CYY | - / -18 | 3 | Partial capture |
| 06-26 10:56 | 20m | -12 / - | EA3FKT | - / -5 | 2 | ✓ Closing fragment |
| 06-26 10:55 | 20m | -16 / - | OE1AES | - / -12 | 2 | ✓ Closing fragment |
| 06-26 10:52 | 20m | -14 / 0 | SP1EG | -16 / - | 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 085245 -17 1100 G7RCQ DB4DB JO60 (x3) 093830 -19 1690 PD0FF DB4DB JO60 (x3) 094100 -24 1690 9A3TGY DB4DB R+00 094230 -23 1690 PD0FF DB4DB 73 (x3) 094600 -22 1690 <...> DB4DB R+00 (x2) 094800 -21 1691 OZ1ESA DB4DB JO60 (x3)
UTC dB Audio Message 140600 -24 1637 DL1DEU DB4DB RR73 140715 -10 1045 DB4DB DL2VM (x4) 141030 -24 1637 OZ9MSD DB4DB RR73 141100 -24 1638 CQ DB4DB JO60 a1 141200 -21 1637 IN3OWY DB4DB RR73 141230 -23 1637 SQ2BXI DB4DB +04 141330 -23 1637 CQ DB4DB JO60 (x2) 141430 -23 1637 DC2CB DB4DB -05 141530 -23 1638 CQ DB4DB JO60 (x2) 141630 -24 1638 DL4BCY DB4DB -09
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.