F3CJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F3CJ, decoded by SO8OO in southeastern Poland. 312 related FT8 messages, 50 CQ messages, observed on 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-06-05 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 F3CJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F3CJ
Approximate centre of JO10, decoded 2026-06-05 16:02 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 | F3CJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 09:47 | 40m | - / -2 | DJ0MAB | -22 / - | 2 | Partial capture |
| 08-22 20:39 | 10m | - / -4 | EA8UP | -16 / - | 7 | Partial capture |
| 08-22 20:38 | 40m | - / - | F6FLU | +6 / - | 2 | Partial capture |
| 08-22 20:34 | 40m | - / - | SP1ZMO | -6 / - | 2 | Partial capture |
| 08-22 20:32 | 40m | - / +5 | F4GHN | +3 / - | 5 | ✓ Closing fragment |
| 08-22 20:18 | 40m | - / - | F6FLU | +6 / - | 3 | Partial capture |
| 08-22 18:25 | 40m | - / - | RA6ANN | -7 / - | 4 | Partial capture |
| 08-22 18:17 | 40m | - / -19 | UN6GO | -12 / - | 2 | Partial capture |
| 08-22 18:17 | 40m | - / - | M3ONL | -14 / - | 2 | Partial capture |
| 08-22 18:06 | 40m | - / - | SP7LPD | -4 / - | 2 | Partial capture |
| 08-22 16:44 | 40m | -9 / -7 | G0RVY | -4 / +9 | 4 | Partial capture |
| 08-22 16:39 | 40m | - / -10 | F4ITK | -16 / - | 4 | Partial capture |
| 08-22 10:37 | 40m | - / -17 | DL2USR | -14 / - | 2 | ✓ Closing fragment |
| 08-22 10:29 | 40m | - / -9 | DL7ARV | 0 / - | 3 | ✓ Closing fragment |
| 08-22 09:40 | 40m | - / -7 | DD7EE | -8 / - | 2 | ✓ Closing fragment |
| 08-21 14:07 | 40m | - / -16 | SP9LS | -2 / - | 3 | Partial capture |
| 08-21 13:54 | 40m | - / -7 | F4MOI | -7 / - | 4 | ✓ Closing fragment |
| 08-21 13:32 | 40m | - / -9 | HA1LS | -16 / - | 2 | ✓ Closing fragment |
| 08-21 13:26 | 40m | - / -13 | HA1LS | -10 / - | 4 | Partial capture |
| 08-21 08:32 | 40m | - / - | DM3YBN | -7 / - | 3 | Partial capture |
| 08-21 08:14 | 40m | - / - | DJ0MAB | -8 / - | 4 | Partial capture |
| 08-21 08:10 | 40m | - / - | DJ0MAB | -8 / - | 3 | Partial capture |
| 08-21 08:04 | 40m | - / - | DJ0MAB | -12 / - | 3 | Partial capture |
| 08-21 08:00 | 40m | - / - | DL7VBJ | -3 / - | 3 | Partial capture |
| 08-21 07:54 | 40m | - / - | SP7LPD | -4 / - | 2 | Partial capture |
| 08-21 07:51 | 40m | - / - | DL8MAK/P | -12 / - | 2 | Partial capture |
| 08-21 07:29 | 40m | - / - | SP1ZMO | -8 / - | 3 | Partial capture |
| 08-21 07:14 | 40m | - / - | DJ0MAB | -10 / - | 2 | Partial capture |
| 08-20 15:58 | 40m | - / -14 | HA3GO | -2 / - | 2 | ✓ Closing fragment |
| 08-20 15:12 | 40m | - / -14 | DL0PMV | -2 / - | 2 | ✓ Closing fragment |
| 08-20 07:32 | 40m | - / - | SP3EMA | -6 / - | 3 | Partial capture |
| 08-19 15:21 | 10m | - / - | F4BYF | -8 / - | 5 | Partial capture |
| 08-19 14:33 | 10m | - / -10 | IW3BS | -12 / - | 3 | ✓ Closing fragment |
| 08-19 12:28 | 40m | - / -20 | OE5AMR | -20 / - | 2 | ✓ Closing fragment |
| 08-19 12:08 | 40m | - / 0 | OK5AG/P | -10 / - | 2 | ✓ Closing fragment |
| 08-19 08:15 | 40m | - / - | DL7EDU | -13 / - | 2 | Partial capture |
| 08-15 15:18 | 40m | - / - | DL7UMG | -11 / - | 2 | Partial capture |
| 08-15 15:09 | 40m | - / - | YT1KN | -15 / - | 4 | Partial capture |
| 08-15 14:53 | 40m | - / - | DL9KM | -18 / - | 5 | Partial capture |
| 08-15 13:53 | 40m | - / - | DL6EL | -12 / - | 2 | Partial capture |
| 08-15 13:29 | 40m | - / - | OE1AVO | -10 / - | 2 | Partial capture |
| 08-15 10:16 | 40m | - / - | SP7SZJ | -19 / - | 6 | Partial capture |
| 06-20 20:28 | 40m | - / - | DL3MCW | 0 / - | 5 | Partial capture |
| 06-20 20:11 | 40m | - / - | YL3ATH | -6 / - | 5 | Partial capture |
| 06-20 20:09 | 40m | - / - | IQ3UCY | -8 / - | 2 | Partial capture |
| 06-20 20:07 | 40m | - / -17 | SP6AMI | -12 / - | 3 | Partial capture |
| 06-20 19:57 | 40m | - / - | R3LDH | -17 / - | 8 | Partial capture |
| 06-20 19:54 | 40m | - / - | SP1NV | -12 / - | 2 | Partial capture |
| 06-20 19:47 | 40m | - / - | SP1NV | -11 / - | 4 | Partial capture |
| 06-20 19:45 | 40m | - / - | YL3ATH | -6 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201815 +5 2259 F3CJ F6FLU JN18 (x3) 203245 +2 2417 F3CJ F4GHN +05 (x4) 203415 -7 1295 F3CJ SP1ZMO JO73 203445 +6 2417 F3CJ F4GHN RR73 203445 -4 1295 F3CJ SP1ZMO JO73 203715 -15 2160 SP1ZMO F3CJ +00 203800 +7 2239 F3CJ F6FLU JN18 (x2) 094730 -23 1463 F3CJ DJ0MAB -02 (x2)
UTC dB Audio Message 143330 -13 1666 F3CJ IW3BS -10 (x3) 152145 -12 300 F3CJ F4BYF IN97 (x5) 203945 -20 1842 F3CJ EA8UP -04 (x7)
UTC dB Audio Message 154545 -11 1443 CQ F3CJ JO10 154700 -21 2478 F3CJ SP5LST KO02 154745 -11 1443 CQ F3CJ JO10 (x3) 161300 -1 2200 F3CJ EA5DKT IM99 (x4) 162800 +0 1442 F3CJ R7OV KN87 (x2) 172330 -3 2563 F3CJ TR8CA JJ40 (x2) 114145 -14 1444 F3CJ F1PSX JN08 114945 +3 752 F3CJ F8RZ IN95
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.