F4FBC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4FBC, decoded by SO8OO in southeastern Poland. 549 related FT8 messages, 144 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 52 UTC dates. Heard between 2026-05-03 and 2026-07-31.
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 F4FBC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4FBC
Approximate centre of JN19, decoded 2026-08-08 10:42 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 | F4FBC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-24 21:14 | 20m | -18 / -23 | JF2HPA | -19 / -5 | 2 | Partial capture |
| 07-24 21:13 | 20m | -14 / -13 | BI4XDT | -3 / +9 | 5 | ✓ Full exchange observed |
| 07-24 20:11 | 20m | -6 / - | TA3ZGR | - / -5 | 2 | ✓ Closing fragment |
| 07-24 16:48 | 20m | -20 / - | RK9UM | - / -14 | 2 | Partial capture |
| 07-24 14:32 | 20m | - / - | DL1FLW | -18 / - | 2 | ✓ Closing fragment |
| 07-24 13:33 | 20m | - / +5 | PE1KDY | -22 / - | 2 | ✓ Closing fragment |
| 07-24 13:25 | 20m | - / -3 | PA2KV | -16 / - | 3 | ✓ Closing fragment |
| 07-24 13:22 | 20m | - / +3 | DL1UDO | -12 / - | 3 | Partial capture |
| 07-24 13:19 | 20m | - / - | PD3LKN | -17 / - | 6 | Partial capture |
| 07-24 10:21 | 20m | - / - | DL5DQZ | -13 / - | 3 | ✓ Closing fragment |
| 07-22 19:27 | 40m | - / - | UA4FKT | -6 / - | 2 | Partial capture |
| 07-22 12:47 | 20m | -12 / +2 | PA3BMB | -16 / +10 | 5 | ✓ Full exchange observed |
| 07-20 21:16 | 20m | -7 / - | <...> | - / - | 12 | Partial capture |
| 07-16 11:46 | 20m | -2 / - | T22TT | - / - | 2 | Partial capture |
| 07-13 21:52 | 20m | -20 / -10 | 9K2YM | -3 / - | 3 | ✓ Closing observed |
| 07-13 13:39 | 20m | - / +3 | DL6EL | -6 / - | 2 | Partial capture |
| 07-13 13:38 | 20m | -7 / - | 9M8DEN | - / 0 | 2 | ✓ Closing fragment |
| 07-12 11:21 | 10m | -11 / - | YH2AA | - / - | 4 | Partial capture |
| 07-12 11:19 | 10m | -17 / - | YH3AA | - / - | 2 | Partial capture |
| 07-07 08:46 | 20m | - / -1 | F5HNQ | -7 / - | 3 | ✓ Closing fragment |
| 07-06 20:58 | 20m | - / -5 | F5RRS | -12 / - | 3 | ✓ Closing fragment |
| 07-05 23:29 | 40m | - / -3 | OH5WWA | -4 / - | 2 | ✓ Closing fragment |
| 07-05 20:52 | 80m | - / -5 | GB2WWA | -8 / - | 2 | ✓ Closing fragment |
| 07-02 20:53 | 20m | -4 / - | BA3RA | - / - | 2 | Partial capture |
| 07-02 20:42 | 20m | -6 / - | BA3RA | - / - | 3 | Partial capture |
| 06-30 22:03 | 80m | - / -19 | 3Z6I | +8 / - | 2 | ✓ Closing fragment |
| 06-30 20:39 | 20m | -2 / - | BH9CA | - / -2 | 2 | Partial capture |
| 06-30 16:46 | 20m | -9 / - | LA1WWA | - / -9 | 6 | ✓ Closing fragment |
| 06-30 16:41 | 20m | -6 / - | 8A1WWA | - / -9 | 5 | ✓ Closing fragment |
| 06-30 16:37 | 20m | -14 / - | LA1WWA | - / - | 4 | Partial capture |
| 06-30 16:34 | 20m | -6 / - | SN2WWA | - / -4 | 2 | Partial capture |
| 06-30 16:33 | 20m | -6 / -22 | GB2WWA | +4 / -10 | 5 | ✓ Full exchange observed |
| 06-30 16:29 | 20m | -10 / - | OL6WWA | - / - | 2 | ✓ Closing fragment |
| 06-30 16:26 | 20m | -2 / - | BY6SX | - / - | 5 | Partial capture |
| 06-30 13:53 | 20m | -17 / - | SN0WWA | - / -4 | 3 | Partial capture |
| 06-30 13:51 | 20m | - / -6 | IR0WWA | -22 / - | 2 | ✓ Closing fragment |
| 06-30 13:48 | 20m | -16 / - | S53WWA | - / - | 2 | Partial capture |
| 06-30 13:21 | 10m | -8 / - | SC9WWA | - / - | 3 | Partial capture |
| 06-30 13:18 | 10m | -8 / -7 | SX0W | -8 / -8 | 4 | ✓ Full exchange observed |
| 06-30 13:13 | 10m | -7 / - | SX0W | - / - | 5 | Partial capture |
| 06-30 13:12 | 10m | -13 / - | 3Z9W | - / +7 | 3 | ✓ Closing fragment |
| 06-30 11:42 | 10m | 0 / - | CR2WWA | - / -18 | 3 | Partial capture |
| 06-30 11:36 | 10m | +4 / - | 9M8DEN | - / - | 2 | Partial capture |
| 06-30 11:32 | 10m | -7 / - | BG0DLA | - / -24 | 3 | ✓ Closing fragment |
| 06-30 11:31 | 10m | 0 / - | SB9WWA | - / - | 2 | Partial capture |
| 06-30 08:57 | 10m | +1 / - | SN2WWA | - / +5 | 2 | Partial capture |
| 06-30 08:53 | 10m | +2 / - | SN2WWA | - / - | 2 | Partial capture |
| 06-30 08:50 | 10m | -7 / - | 9M8WWA | - / - | 3 | Partial capture |
| 06-30 08:03 | 10m | +2 / - | SN2WWA | - / - | 3 | Partial capture |
| 06-30 07:59 | 10m | -9 / - | II7WWA | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211245 -15 1638 CQ F4FBC JN19 211300 -5 446 F4FBC BI4XDT PM01 211315 -15 1638 BI4XDT F4FBC +09 211330 -3 446 F4FBC BI4XDT R-13 211345 -13 1637 BI4XDT F4FBC RR73 211400 +0 446 F4FBC BI4XDT 73 211415 -18 1637 JF2HPA F4FBC -05 211500 -19 2093 F4FBC JF2HPA R-23 212045 -20 1637 CQ F4FBC JN19 (x5) 101115 -9 1162 YO5PHL F4FBC -05 104200 -9 745 <...> F4FBC JN19
UTC dB Audio Message 211215 -13 2286 F4FBC HG8IT -08 (x3) 173530 -14 1027 F4FBC SN0WWA -12 (x2) 192115 -10 1132 F4FBC DA0WWA -08 (x2) 200630 -13 1734 F4FBC OL6WWA RR73 200715 -20 2364 EG4WWA F4FBC JN19 232900 -2 2708 F4FBC OH5WWA -03 (x2) 231630 -20 1230 F4FBC LY7T RR73 192700 -6 1281 F4FBC UA4FKT LO23 (x2) 193030 -12 1278 F4FBC UA6FM -14
UTC dB Audio Message 131915 -9 721 SX0W F4FBC 73 132115 -11 2585 SC9WWA F4FBC JN19 (x3) 111900 -17 1515 YH3AA F4FBC JN19 (x2) 112100 -11 1512 YH2AA F4FBC JN19 (x4) 112345 -17 1777 CQ F4FBC JN19 112445 -18 1776 SP9UPH F4FBC +12 112615 -20 1776 CQ F4FBC JN19 112745 -21 1775 IZ8PPI F4FBC 73 112845 -19 1775 SP9DPI F4FBC RR73
UTC dB Audio Message 030715 -16 1054 DO1IJB F4FBC +02 (x2) 030800 -16 1912 F4FBC DO1IJB 73 030845 -24 1053 CQ F4FBC JN19 a1 (x3) 031200 -10 2052 F4FBC HB9CXZ -04 (x2) 031745 -19 1008 YL3AVN F4FBC JN19 210230 -4 716 F4FBC DA0WWA RR73 220330 +7 2694 F4FBC 3Z6I -19 (x2) 205030 -5 1800 F4FBC OP0WWA RR73 205200 -6 2544 F4FBC GB2WWA -05 (x2)
UTC dB Audio Message 215530 -2 2509 F4FBC F5HNQ R-08 (x2) 215600 -2 1691 F4FBC F5RRS JN36 (x3) 225715 -1 2609 F4FBC HB9MFM +01 (x2) 230200 -11 695 F4FBC GI8RPM -15 220745 -11 2528 CE2SV F4FBC JN19 220845 -17 1233 CE4WJK F4FBC JN19 (x3) 221315 -12 2530 CE2SV F4FBC JN19 214815 -18 1113 CQ DX F4FBC JN19 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.