F4FSY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4FSY, decoded by SO8OO in southeastern Poland. 2,632 related FT8 messages, 1,637 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 89 UTC dates. Heard between 2026-05-26 and 2026-08-24.
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 F4FSY worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4FSY
Approximate centre of JN25, decoded 2026-08-24 07:06 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 | F4FSY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 07:02 | 40m | -19 / +9 | IZ1MKK | -16 / -8 | 3 | ✓ Full exchange observed |
| 08-23 18:48 | 40m | -9 / -6 | PE1OPL | -10 / - | 2 | ✓ Closing observed |
| 08-23 18:37 | 20m | +9 / - | M6WRB | - / -15 | 2 | Partial capture |
| 08-23 13:46 | 10m | -18 / - | MM0UIO | - / -5 | 2 | Partial capture |
| 08-23 13:43 | 10m | -14 / - | RA4FOC | - / -22 | 3 | ✓ Closing fragment |
| 08-23 13:41 | 10m | -14 / - | LZ2HY | -18 / -13 | 3 | ✓ Closing observed |
| 08-23 13:37 | 10m | -16 / - | M7ANY | - / -7 | 3 | ✓ Closing fragment |
| 08-22 12:21 | 10m | -13 / - | DL1MLA | - / -2 | 3 | ✓ Closing fragment |
| 08-22 12:20 | 10m | -9 / - | DO6LAR | - / -16 | 3 | ✓ Closing fragment |
| 08-22 12:18 | 10m | -10 / - | DO6KDS | - / +2 | 2 | ✓ Closing fragment |
| 08-22 12:17 | 10m | -11 / - | PA5ABW | - / -3 | 2 | ✓ Closing fragment |
| 08-22 12:13 | 10m | -12 / - | DL1RHK | - / -4 | 2 | Partial capture |
| 08-22 12:12 | 10m | -10 / - | DO2DK | - / -8 | 2 | Partial capture |
| 08-22 12:08 | 10m | -9 / - | UR5KLD | - / -6 | 5 | ✓ Closing fragment |
| 08-22 12:07 | 10m | -13 / - | DA6FS | - / -24 | 3 | ✓ Closing fragment |
| 08-22 12:06 | 10m | -16 / - | GM3DGD | - / +1 | 2 | ✓ Closing fragment |
| 08-22 12:04 | 10m | -18 / - | D2ACE | - / -4 | 2 | ✓ Closing fragment |
| 08-22 12:03 | 10m | -20 / - | PC3M | - / -15 | 2 | Partial capture |
| 08-22 12:00 | 10m | -18 / - | PD3LKN | - / -15 | 2 | ✓ Closing fragment |
| 08-22 11:09 | 10m | -14 / - | LA3TMA | - / -13 | 2 | ✓ Closing fragment |
| 08-22 11:05 | 10m | -14 / - | M8FQT | -22 / +2 | 8 | ✓ Full exchange observed |
| 08-22 11:02 | 10m | -12 / - | LA3TMA | - / -11 | 2 | Partial capture |
| 08-22 11:00 | 10m | -13 / - | SH6NEA | - / -9 | 3 | ✓ Closing fragment |
| 08-22 10:58 | 10m | -10 / - | M3SVO | -17 / 0 | 4 | ✓ Closing observed |
| 08-22 10:56 | 10m | -8 / - | DH7TS | - / -1 | 2 | ✓ Closing fragment |
| 08-22 10:55 | 10m | -10 / -10 | F4NJZ | -10 / - | 3 | ✓ Closing observed |
| 08-22 10:54 | 10m | -8 / - | SP9SOF | - / 0 | 2 | ✓ Closing fragment |
| 08-22 10:53 | 10m | -10 / - | M7DXP | - / -14 | 2 | ✓ Closing fragment |
| 08-22 10:51 | 10m | -12 / - | F4NJZ | - / 0 | 4 | Partial capture |
| 08-22 10:49 | 10m | -13 / - | SP9IMY | - / -2 | 4 | ✓ Closing fragment |
| 08-22 10:41 | 10m | -11 / - | F4NJZ | - / 0 | 3 | Partial capture |
| 08-22 10:36 | 10m | -10 / - | YO9XC | - / +2 | 2 | ✓ Closing fragment |
| 08-22 10:34 | 10m | -8 / - | SQ5NAN | - / +5 | 3 | ✓ Closing fragment |
| 08-22 09:22 | 10m | -4 / - | DG3VL | - / -6 | 2 | ✓ Closing fragment |
| 08-22 09:20 | 10m | -8 / - | LY2SA | - / -6 | 4 | ✓ Closing fragment |
| 08-22 09:17 | 10m | -6 / - | SM3LIV | - / -19 | 3 | ✓ Closing fragment |
| 08-22 09:16 | 10m | -4 / - | LX1NO | - / -14 | 2 | Partial capture |
| 08-22 09:15 | 10m | -6 / - | ER1XYZ | - / -3 | 2 | ✓ Closing fragment |
| 08-22 09:14 | 10m | -4 / - | SQ7KHW | - / +7 | 2 | ✓ Closing fragment |
| 08-22 09:12 | 10m | -12 / - | SV2TCC | - / - | 2 | ✓ Closing fragment |
| 08-22 09:10 | 10m | -9 / - | OK1STK | - / 0 | 3 | ✓ Closing fragment |
| 08-22 09:09 | 10m | -8 / - | SQ9OE | - / -6 | 3 | Partial capture |
| 08-22 07:50 | 40m | - / -14 | SP9CVY | +8 / - | 2 | ✓ Closing fragment |
| 08-21 12:01 | 20m | -8 / - | PA4WJ | - / -5 | 2 | Partial capture |
| 08-21 11:59 | 20m | -7 / - | UR5WCS | - / -12 | 4 | ✓ Closing fragment |
| 08-21 11:56 | 20m | -12 / -8 | PA4WJ/P | -15 / -6 | 5 | ✓ Full exchange observed |
| 08-21 11:55 | 20m | -14 / - | M7YDM | - / -13 | 2 | ✓ Closing fragment |
| 08-21 11:52 | 20m | -13 / - | G4XLO/P | - / -17 | 3 | Partial capture |
| 08-21 11:49 | 20m | -15 / -6 | DL5TP | -19 / -5 | 3 | ✓ Full exchange observed |
| 08-21 11:48 | 20m | -17 / - | G3MTL | - / -15 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 070700 -22 1343 DL2BU F4FSY +03 (x2) 070815 -13 1744 F4FSY HA3GO R-05 (x2) 075045 +6 2446 F4FSY SP9CVY R-14 (x2) 184815 -10 1307 F4FSY PE1OPL R-06 184830 -9 1788 PE1OPL F4FSY RR73 070130 -20 1788 CQ F4FSY JN25 070215 -16 2040 F4FSY IZ1MKK +09 070300 -19 1789 IZ1MKK F4FSY R-08 070345 -17 2040 F4FSY IZ1MKK RR73 070530 -19 1788 <...> F4FSY +02 070600 -16 1788 CQ F4FSY JN25 070915 -13 850 F4FSY IR7MGGC R+00
UTC dB Audio Message 115715 -8 3017 F4FSY IW5ALZ JN53 115730 -11 1706 R2SN F4FSY -16 115815 -11 1706 F4FSY PA4WJ/P R-02 115900 -15 1707 CQ F4FSY JN25 115930 -10 1706 UR5WCS F4FSY -12 (x4) 120130 -10 1706 PA4WJ F4FSY -05 (x2) 120515 -9 3016 F4FSY IW5ALZ JN53 155830 -9 1882 CQ F4FSY JN25 (x2) 183715 +8 1880 M6WRB F4FSY JN25 (x2)
UTC dB Audio Message 133745 -17 1385 M7ANY F4FSY -07 (x3) 134115 -16 1385 LZ2HY F4FSY -13 (x2) 134200 -18 1475 F4FSY LZ2HY 73 134215 -15 1385 CQ F4FSY JN25 (x2) 134315 -14 1385 RA4FOC F4FSY -22 (x3) 134515 -14 1385 LZ1EV F4FSY +02 134545 -12 1385 CQ F4FSY JN25 134615 -19 1384 MM0UIO F4FSY -05 (x2)
UTC dB Audio Message 184045 -17 1836 OK2PB F4FSY -14 (x2) 184145 -18 1836 SA6DST F4FSY -17 (x3) 184345 -5 1450 CQ F4FSY JN25 184415 -11 1448 DB100FT F4FSY -06 (x2) 020045 +0 1331 F4FSY SK3WWA R+12 (x2) 020615 +12 507 F4FSY TM2WWA -11 020615 +8 1543 F4FSY E70SZ JN84 020645 +11 508 F4FSY TM2WWA RR73 020915 +12 1542 F4FSY E70SZ JN84 (x2)
UTC dB Audio Message 181145 -18 1715 CQ F4FSY JN25 (x5) 181400 +4 2830 F4FSY OZ1SMB JO54 (x2) 181445 -20 1715 OZ1SMB F4FSY RR73 181500 -1 2830 F4FSY OZ1SMB 73 181515 -15 1715 CQ F4FSY JN25 (x6)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.