OK1DDA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OK1DDA, decoded by SO8OO in southeastern Poland. 119 related FT8 messages, 5 CQ messages, observed on 40m, 20m, across 17 UTC dates. Heard between 2026-05-06 and 2026-08-02.
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 OK1DDA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OK1DDA
Approximate centre of JO60, decoded 2026-08-01 13:14 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 | OK1DDA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-02 05:40 | 20m | - / -21 | UA3ZMQ | +2 / - | 3 | ✓ Closing fragment |
| 08-01 13:11 | 20m | -20 / - | EA2EED | - / -13 | 2 | Partial capture |
| 08-01 13:08 | 20m | -20 / -3 | GJ0KYZ | -14 / - | 2 | ✓ Closing observed |
| 07-11 07:19 | 20m | - / -21 | IQ4JO | +5 / - | 4 | Partial capture |
| 07-11 07:11 | 20m | - / -22 | EB3JT | -5 / - | 10 | ✓ Closing fragment |
| 06-25 14:06 | 20m | -20 / - | LZ1ZF | - / - | 2 | Partial capture |
| 06-19 15:21 | 20m | - / -23 | UA9QFF | -21 / - | 9 | Partial capture |
| 06-16 21:15 | 40m | - / -9 | F5RRS | -3 / - | 4 | ✓ Closing fragment |
| 06-16 21:11 | 40m | -10 / -9 | DL1EDR | -5 / -4 | 12 | ✓ Full exchange observed |
| 06-16 21:11 | 40m | -10 / -11 | IK2HNG | -6 / +5 | 6 | ✓ Full exchange observed |
| 06-16 21:07 | 40m | - / -14 | DL70ESSEN | -7 / - | 4 | Partial capture |
| 06-16 21:07 | 40m | -17 / - | MW0SGU/P | - / +2 | 4 | Partial capture |
| 06-15 05:13 | 40m | -17 / - | IK4JPP | -13 / - | 2 | ✓ Closing observed |
| 06-15 05:08 | 40m | - / -18 | IK4RVY | -7 / - | 5 | Partial capture |
| 06-12 11:51 | 20m | - / -18 | <...> | -18 / - | 3 | Partial capture |
| 06-08 05:01 | 40m | -19 / -17 | HA8RC | -2 / - | 4 | Partial capture |
| 06-08 04:59 | 40m | -16 / -14 | G0BLB | +2 / - | 3 | ✓ Closing observed |
| 06-08 04:53 | 20m | - / - | RV6F | +5 / - | 5 | Partial capture |
| 06-07 08:49 | 20m | -13 / -7 | IQ9BF | -5 / -1 | 2 | Partial capture |
| 06-07 08:48 | 20m | - / -17 | R95WTA | +3 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 071945 +6 2704 OK1DDA IQ4JO R-21 (x3) 130830 -14 887 OK1DDA GJ0KYZ -03 130915 -20 1378 GJ0KYZ OK1DDA 73 130945 -21 1378 TF4M OK1DDA JO60 131115 -22 1378 EA2EED OK1DDA JO60 131145 -20 1379 CQ OK1DDA JO60 131215 -18 1379 EA2EED OK1DDA -13 131345 -18 1379 CQ OK1DDA JO60 (x2) 054030 +1 887 OK1DDA UA3ZMQ KO90 054030 +10 2144 OK1DDA UA3ZQN KO90 054100 +2 886 OK1DDA UA3ZMQ R-21 (x2)
UTC dB Audio Message 211245 -4 1342 OK1DDA DL1EDR JO41 211300 -10 1342 IK2HNG OK1DDA R+05 211315 -4 1342 OK1DDA DL1EDR JO41 211315 -4 1395 OK1DDA IK2HNG RR73 211345 -10 1342 OK1DDA DL1EDR JO41 211400 -10 1343 DL1EDR OK1DDA -04 211415 -2 1342 OK1DDA DL1EDR R-09 211430 -10 1343 DL1EDR OK1DDA RR73 211445 +0 1342 OK1DDA DL1EDR R-09 211545 +2 1845 OK1DDA F5RRS JN36 211545 -9 1342 OK1DDA DL1EDR 73 211600 -11 1343 DL1EDR OK1DDA RR73 211615 -8 1845 OK1DDA F5RRS JN36 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.