5K4FF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Colombia

Receiver-side FT8 activity involving 5K4FF, decoded by SO8OO in southeastern Poland. 110 related FT8 messages, observed on 40m, 20m, 10m, across 2 UTC dates. Heard between 2026-08-07 and 2026-08-09.

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

110
Related messages
0
CQ messages
2
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-08-07
Last seen: 2026-08-09 21:55 UTC

Activity Heatmap

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 UTCBand5K4FF S/NCounterpartCounterpart S/NMsgsCapture
08-09 04:34 40m - / - F4BHK -18 / - 2 Partial capture
08-09 04:31 40m - / -2 I3LID -6 / - 4 ✓ Closing fragment
08-09 04:31 40m - / - DL2RPN -14 / - 9 Partial capture
08-09 04:30 40m - / - IU1TLG -14 / - 3 Partial capture
08-09 04:26 40m - / - DL3MIB -11 / - 7 Partial capture
08-08 20:02 10m - / -8 DM1TRO +7 / - 5 Partial capture
08-08 19:56 20m - / -16 F5RRS -6 / - 2 ✓ Closing fragment
08-08 19:05 10m - / - EA6YK -10 / - 3 Partial capture
08-08 19:04 10m - / - IZ1GCQ -15 / - 5 Partial capture
08-08 18:49 10m - / - EA7LHN -8 / - 3 Partial capture
08-08 18:49 10m - / -12 CT7ATA -14 / - 3 ✓ Closing fragment
08-08 18:44 10m - / -14 EA7UW -12 / - 4 ✓ Closing fragment
08-08 18:36 10m - / -19 EA4RH -17 / - 2 ✓ Closing fragment
08-08 18:27 10m - / -14 EA7HS -6 / - 2 Partial capture
08-08 18:23 10m - / -22 IZ2DVI +1 / - 3 Partial capture
08-08 18:18 10m - / -18 EA7KQH -10 / - 3 ✓ Closing fragment
08-08 18:13 10m - / -8 CT1APN -7 / - 4 ✓ Closing fragment
08-08 18:10 10m - / -19 OD5ET -14 / - 2 ✓ Closing fragment
08-08 18:07 10m - / -15 IZ7UIU -18 / - 2 Partial capture
08-08 18:06 10m - / - IU2CAT -2 / - 6 Partial capture
08-08 18:04 10m - / - IK1EZX -21 / - 2 Partial capture
08-08 17:34 10m - / - Z34K -12 / - 2 Partial capture
08-08 17:33 10m - / -14 CT7AUT -18 / - 2 ✓ Closing fragment
08-08 06:07 40m - / - HA7TM +1 / - 4 Partial capture
08-08 05:55 40m - / - DH5BM -10 / - 6 Partial capture
08-08 05:34 40m - / -12 HA7TM +4 / - 3 Partial capture
08-08 05:29 40m - / -23 PA9JO -18 / - 3 ✓ Closing fragment
08-08 00:47 20m - / - IW2DNI -10 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
043245  -7  600  5K4FF I3LID JN55
043245 -13 2083  5K4FF DL2RPN JO62 (x3)
043345  -5  600  5K4FF I3LID R-02 (x2)
043415 -18 2083  5K4FF DL2RPN JO62
043415 -17 1552  5K4FF F4BHK JN08
043445 -18 1451  5K4FF HA3HX JN86
043445 -20 2083  5K4FF DL2RPN JO62
043445 -19 1552  5K4FF F4BHK JN08
043545 -12 1178  5K4FF DL2RPN JO62 (x2)
043745 -21 1177  5K4FF PD1HBL JO21
235530 -16 1174  5K4FF F1IQH JN27
20m
UTC    dB Audio  Message
004745  -6  580  5K4FF IW2DNI JN45 (x2)
195445 -10  286  5K4FF OK4SD JN79
195645  -5 2021  5K4FF F5RRS R-16 (x2)
205100 -16 2254  5K4FF PI4DX R-12
10m
UTC    dB Audio  Message
185015  -7 2224  5K4FF EA7LHN IM77 (x2)
190415 -17 1283  5K4FF IZ1GCQ JN35 (x2)
190515  -9 2014  5K4FF EA6YK JM19
190515 -14 1280  5K4FF IZ1GCQ JN35
190545  -9 2014  5K4FF EA6YK JM19
190545 -15 1279  5K4FF IZ1GCQ JN35
190615 -12 2014  5K4FF EA6YK JM19
190615 -16 1278  5K4FF IZ1GCQ JN35
200245  +7  687  5K4FF DM1TRO JN57 (x5)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.