ON3JJT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON3JJT, decoded by SO8OO in southeastern Poland. 331 related FT8 messages, 45 CQ messages, observed on 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-06-01 and 2026-08-19.
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 ON3JJT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON3JJT
Approximate centre of JO20, decoded 2026-06-14 12:24 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 | ON3JJT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 19:55 | 40m | - / - | SP3IPA | -12 / - | 5 | Partial capture |
| 08-19 19:54 | 40m | - / - | ON5RZ | -10 / - | 3 | Partial capture |
| 08-19 13:53 | 20m | - / -12 | IK2UIG | -20 / - | 2 | Partial capture |
| 08-19 09:54 | 20m | - / - | CU8AF | -14 / - | 3 | Partial capture |
| 08-19 09:53 | 20m | - / -14 | DK3HV | 0 / - | 6 | Partial capture |
| 08-16 10:06 | 40m | - / -12 | DL3MIB | -13 / - | 3 | Partial capture |
| 08-02 11:18 | 20m | - / -9 | M7INZ | -10 / - | 8 | Partial capture |
| 07-24 09:51 | 20m | - / +5 | OE6TNO | -3 / - | 10 | Partial capture |
| 07-24 09:49 | 20m | - / -5 | 9A1CCS | -14 / - | 2 | Partial capture |
| 07-23 19:33 | 20m | - / -15 | TN8GD | -12 / - | 2 | ✓ Closing fragment |
| 07-23 10:41 | 20m | - / -1 | HB9CNU | -7 / - | 2 | ✓ Closing fragment |
| 07-08 08:46 | 20m | -8 / - | PY7XC | - / - | 3 | Partial capture |
| 07-04 19:54 | 20m | - / - | PD0IFI | -10 / - | 2 | ✓ Closing fragment |
| 06-22 19:12 | 40m | - / -18 | RD3BTW | -7 / - | 5 | ✓ Closing fragment |
| 06-22 18:36 | 20m | 0 / -11 | F1PBZ | -6 / +3 | 4 | ✓ Full exchange observed |
| 06-22 18:33 | 20m | +2 / - | OE6HTG | - / - | 3 | Partial capture |
| 06-21 09:07 | 20m | -3 / -15 | TA3ZGR | -8 / - | 5 | ✓ Closing observed |
| 06-20 12:51 | 20m | - / -16 | F4BJN | -12 / - | 2 | Partial capture |
| 06-20 12:43 | 20m | - / -17 | TA3NK | +3 / - | 6 | ✓ Closing fragment |
| 06-20 12:42 | 20m | - / - | F4BJN | -12 / - | 2 | Partial capture |
| 06-20 12:12 | 20m | - / - | OE6TNO | -8 / - | 3 | Partial capture |
| 06-20 12:04 | 20m | - / -11 | 9A1CCB | +8 / - | 2 | Partial capture |
| 06-20 11:22 | 20m | - / - | EU6AQ | -6 / - | 3 | ✓ Closing fragment |
| 06-20 10:15 | 20m | -11 / +3 | EA1C | -13 / -1 | 6 | Partial capture |
| 06-20 10:12 | 20m | -11 / -15 | A71QQ | -7 / -12 | 3 | ✓ Full exchange observed |
| 06-19 14:39 | 20m | -7 / - | A61CK | - / - | 3 | Partial capture |
| 06-19 14:33 | 20m | -11 / - | A61CK | - / - | 3 | Partial capture |
| 06-19 14:25 | 20m | -11 / - | A61CK | - / - | 2 | Partial capture |
| 06-19 14:17 | 20m | -9 / - | A61CK | - / - | 5 | Partial capture |
| 06-16 10:32 | 20m | -14 / - | A61OK | - / - | 2 | Partial capture |
| 06-16 09:56 | 20m | - / -3 | CT1BFP | -12 / - | 2 | ✓ Closing fragment |
| 06-16 09:52 | 20m | - / -4 | IQ9BF | -10 / - | 2 | ✓ Closing fragment |
| 06-16 09:26 | 20m | - / -19 | ZA5G | +2 / - | 3 | ✓ Closing fragment |
| 06-16 09:22 | 20m | - / -16 | ZA5G | +2 / - | 2 | Partial capture |
| 06-15 20:29 | 40m | -12 / - | Z62NS | - / - | 3 | Partial capture |
| 06-15 20:27 | 40m | -6 / - | OK1ZJK | - / - | 4 | Partial capture |
| 06-15 20:25 | 40m | -10 / - | F4DWC | - / -15 | 2 | ✓ Closing fragment |
| 06-15 20:21 | 40m | -7 / - | EA8UP | - / -3 | 5 | ✓ Closing fragment |
| 06-15 20:11 | 40m | -8 / -22 | HZ1TT | -7 / -17 | 10 | ✓ Full exchange observed |
| 06-15 19:44 | 40m | -8 / - | Z62NS | - / - | 2 | Partial capture |
| 06-15 19:36 | 20m | -8 / - | K2EU | - / - | 2 | ✓ Closing fragment |
| 06-15 09:01 | 20m | - / -20 | EC3A | -8 / - | 2 | ✓ Closing fragment |
| 06-15 07:56 | 20m | -6 / - | IW3IEH | - / -22 | 2 | Partial capture |
| 06-14 20:33 | 40m | -9 / - | IQ0VT | - / - | 4 | Partial capture |
| 06-14 20:31 | 40m | -11 / - | YT2FA | - / - | 4 | Partial capture |
| 06-14 13:07 | 20m | -14 / - | JY5IB | - / - | 3 | Partial capture |
| 06-14 12:44 | 20m | - / - | OH3BY | -5 / - | 3 | ✓ Closing fragment |
| 06-14 12:11 | 10m | -12 / - | EA1IOK | - / -16 | 4 | Partial capture |
| 06-13 21:20 | 40m | -6 / - | EA8UP | - / - | 2 | Partial capture |
| 06-12 10:58 | 20m | -15 / -15 | RA3ZOM | -1 / - | 8 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191415 -4 538 ON3JJT RD3BTW RR73 (x2) 171045 -7 425 ON3JJT IZ3EAW R-11 100645 -13 1069 ON3JJT DL3MIB JN57 (x3) 194215 -14 629 F4ESO ON3JJT -07 195430 -8 542 ON3JJT ON5RZ JO21 (x2) 195500 -13 1012 ON3JJT SP3IPA JO82 (x2) 195600 -12 542 ON3JJT ON5RZ JO21 195600 -9 1012 ON3JJT SP3IPA JO82 (x3)
UTC dB Audio Message 201815 -4 620 ON3JJT DH0GBC -15 095345 -7 665 ON3JJT DK3HV JO31 095415 -12 1258 ON3JJT CU8AF HM49 095415 +5 665 ON3JJT DK3HV R-14 095445 -16 1258 ON3JJT CU8AF HM49 095445 +0 665 ON3JJT DK3HV R-14 095515 -13 1257 ON3JJT CU8AF HM49 095515 -1 665 ON3JJT DK3HV R-14 (x3) 100345 -10 1079 ON3JJT IK5EEA JN53 (x2) 135245 -18 1755 ON3JJT F4HSB 73 135345 -18 1569 ON3JJT IK2UIG -12 (x2)
UTC dB Audio Message 193645 -8 537 ON3JJT M0BEW RR73 121145 -9 470 EA1IOK ON3JJT -16 (x4) 121915 -16 470 L95EWY ON3JJT -19 122115 -12 470 CQ ON3JJT JO20 (x8) 114015 -15 1720 ON3JJT F4FSY -01
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.