DO9JTR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DO9JTR, decoded by SO8OO in southeastern Poland. 1,673 related FT8 messages, 477 CQ messages, observed on 80m, 10m, across 54 UTC dates. Heard between 2026-05-30 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 DO9JTR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DO9JTR
Approximate centre of JO42, decoded 2026-08-22 21:40 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 | DO9JTR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:02 | 80m | -18 / - | SP1BMK | - / - | 3 | Partial capture |
| 08-23 18:59 | 80m | - / -13 | OZ1KEF | +10 / - | 2 | ✓ Closing fragment |
| 08-22 21:38 | 80m | - / -13 | DO7TTR | -10 / - | 4 | ✓ Closing fragment |
| 08-22 21:32 | 80m | -21 / - | DA6DE | - / -13 | 2 | Partial capture |
| 08-22 21:26 | 80m | - / -9 | ON5VKE | -5 / - | 3 | ✓ Closing fragment |
| 08-22 21:06 | 80m | -14 / -5 | DK5WO | -3 / +7 | 5 | ✓ Full exchange observed |
| 08-22 21:04 | 80m | - / -11 | DO4TYW | -4 / - | 2 | ✓ Closing fragment |
| 08-22 21:01 | 80m | -6 / -10 | DO1KRT | +1 / - | 4 | ✓ Full exchange observed |
| 08-22 20:59 | 80m | -17 / -10 | DL1BQR | +1 / - | 3 | ✓ Closing observed |
| 08-20 23:43 | 80m | - / - | IK4LZH | +8 / - | 4 | Partial capture |
| 08-20 23:39 | 80m | - / - | IK4LZH | +7 / - | 4 | Partial capture |
| 08-20 23:35 | 80m | - / - | IK4LZH | +5 / - | 4 | Partial capture |
| 08-20 23:30 | 80m | -1 / - | EA7L | -16 / -3 | 3 | ✓ Closing observed |
| 08-20 23:26 | 80m | -6 / - | DL9KM | - / - | 9 | Partial capture |
| 08-20 23:24 | 80m | -4 / -4 | DK4ET | +2 / +9 | 6 | ✓ Full exchange observed |
| 08-20 23:23 | 80m | -8 / - | DO7RA | -1 / +2 | 3 | ✓ Closing observed |
| 08-20 23:21 | 80m | +1 / - | DL9KM | - / - | 2 | Partial capture |
| 08-20 23:18 | 80m | 0 / +1 | F5RRS | -6 / - | 4 | ✓ Closing observed |
| 08-20 23:16 | 80m | +5 / -14 | R9LE | -13 / +3 | 6 | ✓ Full exchange observed |
| 08-20 23:13 | 80m | +13 / +2 | DO5PAP | -17 / +6 | 8 | ✓ Full exchange observed |
| 08-20 23:12 | 80m | +8 / - | CT2KCK | - / -15 | 2 | ✓ Closing fragment |
| 08-20 23:08 | 80m | +9 / - | F5NNN | - / -5 | 3 | ✓ Closing fragment |
| 08-20 23:07 | 80m | +7 / 0 | DA6IT | -10 / +6 | 5 | ✓ Full exchange observed |
| 08-20 23:04 | 80m | +16 / +9 | OG1AO | -6 / -3 | 7 | ✓ Full exchange observed |
| 08-20 23:02 | 80m | +3 / -2 | EW8AAC | -15 / -3 | 5 | ✓ Full exchange observed |
| 08-20 23:01 | 80m | +6 / - | RO2T | -8 / -1 | 4 | ✓ Closing observed |
| 08-20 22:30 | 80m | -5 / - | F5NNN | - / - | 2 | Partial capture |
| 08-20 22:27 | 80m | -3 / -7 | GE0KUC | -4 / +2 | 8 | ✓ Full exchange observed |
| 08-20 22:25 | 80m | -4 / - | M7RNK | - / - | 4 | Partial capture |
| 08-20 22:24 | 80m | -6 / - | DL1HTB | -9 / - | 4 | ✓ Closing observed |
| 08-20 22:22 | 80m | +2 / -9 | SV9MBH | -6 / -11 | 5 | ✓ Full exchange observed |
| 08-20 22:22 | 80m | - / - | HF5A | +12 / - | 2 | Partial capture |
| 08-20 22:18 | 80m | -2 / - | YE9BJM | - / - | 4 | Partial capture |
| 08-20 22:16 | 80m | +2 / - | DO6THI | - / -2 | 3 | ✓ Closing fragment |
| 08-20 22:14 | 80m | +3 / - | OZ/KD0NDU | - / - | 2 | Partial capture |
| 08-20 22:11 | 80m | -3 / - | DO5PY | - / - | 3 | Partial capture |
| 08-20 22:08 | 80m | -6 / - | DL2YMG | -6 / +4 | 4 | ✓ Full exchange observed |
| 08-20 22:07 | 80m | 0 / -7 | 9A9N | +9 / -10 | 5 | ✓ Full exchange observed |
| 08-20 22:05 | 80m | -8 / - | DK9WI | +12 / - | 5 | ✓ Full exchange observed |
| 08-20 22:03 | 80m | -1 / -10 | YL2SW | +2 / -11 | 5 | ✓ Full exchange observed |
| 08-20 22:02 | 80m | +1 / +1 | DO9BAU | +6 / +4 | 5 | ✓ Full exchange observed |
| 08-20 22:00 | 80m | +1 / 0 | TC3CT | +1 / -5 | 5 | ✓ Full exchange observed |
| 08-20 20:03 | 80m | +5 / - | DK8CX | -4 / +8 | 4 | ✓ Closing observed |
| 08-20 20:00 | 80m | +10 / - | M3FGR | - / +3 | 5 | ✓ Closing fragment |
| 08-20 19:58 | 80m | +10 / - | DL5VEN | -17 / - | 5 | Partial capture |
| 08-20 19:57 | 80m | +12 / +4 | PH3T | -2 / +7 | 5 | ✓ Full exchange observed |
| 08-20 19:55 | 80m | +4 / +4 | DO2OLD | 0 / +8 | 5 | ✓ Full exchange observed |
| 08-18 23:16 | 80m | +18 / - | PE4C | - / - | 6 | Partial capture |
| 08-18 23:10 | 80m | +6 / +6 | EB1LA | -16 / -3 | 5 | ✓ Full exchange observed |
| 08-18 23:08 | 80m | +1 / - | GB8VJ | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212630 -9 1151 DO9JTR ON5VKE R-09 (x3) 213230 -18 1842 DA6DE DO9JTR -13 (x2) 213815 -11 2046 DO9JTR DO7TTR JN58 (x4) 214030 -9 1700 CQ DO9JTR JO42 185930 +10 2477 DO9JTR OZ1KEF R-13 (x2) 190230 -17 2055 SP1BMK DO9JTR +23 (x3)
UTC dB Audio Message 112145 -18 2033 DO9JTR <...> R+15 (x3) 104315 -19 1283 DO9JTR EA3CU JN11 115815 -7 881 ZS6MGM DO9JTR R-09 (x2) 115915 -13 1881 DO7RMS DO9JTR JO42 (x4) 120245 -20 1419 DO9JTR SV2FNT -03 120300 -20 1419 SV2FNT DO9JTR R+14 120315 -21 1419 DO9JTR SV2FNT RR73 120330 -19 1419 SV2FNT DO9JTR 73 120430 -12 784 Z61DX DO9JTR JO42
UTC dB Audio Message 235100 -3 1671 F5RRS DO9JTR +04 (x2) 000415 +0 1989 <...> DO9JTR JO42 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.