HK4T — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Colombia

Receiver-side FT8 activity involving HK4T, decoded by SO8OO in southeastern Poland. 135 related FT8 messages, 2 CQ messages, observed on 80m, 40m, 20m, across 13 UTC dates. Heard between 2026-05-31 and 2026-07-30.

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

135
Related messages
2
CQ messages
13
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-05-31
Last seen: 2026-07-30 22:28 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 UTCBandHK4T S/NCounterpartCounterpart S/NMsgsCapture
07-31 00:27 20m - / - UA9CK -18 / - 3 Partial capture
07-23 23:22 20m - / - EA1JVG -7 / - 3 Partial capture
07-22 22:31 20m - / -15 DM4GG +1 / - 4 ✓ Closing fragment
07-22 22:08 20m - / -16 DF1KW +4 / - 2 ✓ Closing fragment
07-22 22:06 20m - / -21 RA3ZH -3 / - 2 ✓ Closing fragment
07-21 23:07 20m - / - EA1D -17 / - 8 Partial capture
07-17 23:42 20m - / -10 F4EOC -16 / - 4 Partial capture
07-15 23:17 20m - / - IU5HIU -8 / - 2 ✓ Closing fragment
07-11 02:06 80m - / - EA1IOK -1 / - 3 Partial capture
07-11 02:03 80m - / - F5MYK -11 / - 2 Partial capture
07-11 01:39 80m - / - HB9MZI -19 / - 11 Partial capture
07-11 01:27 80m - / - HB9MZI -18 / - 13 Partial capture
07-11 01:20 80m - / - F5MYK -14 / - 2 Partial capture
07-11 01:07 80m - / -24 G6CUT +7 / - 4 ✓ Closing fragment
07-11 00:58 80m - / -15 SV8JE +13 / - 3 Partial capture
07-10 22:58 20m - / -12 R5AV -20 / - 2 Partial capture
07-10 22:48 20m - / - DL6FCK -6 / - 2 Partial capture
06-18 23:56 20m -12 / - 7X5CY - / -26 2 Partial capture
06-18 23:49 20m -7 / - 7X5CY - / -26 4 Partial capture
06-18 23:42 20m -5 / - 7X5CY - / - 2 Partial capture
06-18 23:33 20m -2 / - 7X5CY - / - 2 Partial capture
06-18 23:27 20m -3 / - 7X5CY - / - 4 Partial capture
06-18 23:17 20m -3 / - 7X5CY - / - 5 Partial capture
06-18 23:10 20m -6 / - 7X5CY - / - 2 Partial capture
06-18 23:04 20m -6 / - 7X5CY - / - 2 Partial capture
06-18 22:57 20m - / -18 GM1TGY +15 / - 2 ✓ Closing fragment
06-18 22:51 20m -10 / - AG7VD - / -22 2 ✓ Closing fragment
06-17 22:03 20m - / - EA3CUU -3 / - 3 Partial capture
06-17 22:01 20m - / - EA4HGI -15 / - 2 Partial capture
06-17 21:50 20m - / - EA4HGI -8 / - 3 Partial capture
06-02 02:30 20m -24 / -9 TO3E -7 / - 5 ✓ Closing observed
06-02 02:22 20m -18 / - RN4LP - / -14 2 ✓ Closing fragment
06-02 02:20 20m -18 / - KT5KT - / -15 2 Partial capture
06-02 02:16 40m - / - ON8FAB -3 / - 2 Partial capture
06-02 02:03 20m -22 / - KS5Z - / -5 2 Partial capture
06-02 01:52 20m - / +6 SP5EXA -20 / - 2 ✓ Closing fragment
06-02 01:26 20m - / +3 HK4J -13 / - 3 ✓ Closing fragment
06-02 00:05 40m - / - IZ5UFM -3 / - 2 Partial capture
06-01 01:44 80m - / - DO9BAU +2 / - 2 Partial capture
06-01 01:43 80m - / -13 F8NHF +1 / - 3 Partial capture
06-01 01:43 80m - / - LB0TH -12 / - 7 Partial capture
06-01 01:41 80m - / -15 DL1OBF +13 / - 3 ✓ Closing fragment
06-01 01:21 80m - / -12 PW8BR -9 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
220815  +1 1089  HK4T DF1KW -16 (x2)
223115  -2 1127  HK4T DM4GG -15 (x4)
224845 -24 1869  HK4T 7Z1BQ -20
230845 -19 1089  HK4T DF3JO JO31
230600 -11 1257  HK4T EA4GM 73
232200  -7  580  HK4T EA1JVG IN70 (x3)
002745 -18 1680  HK4T UA9CK MO09 (x3)
80m
UTC    dB Audio  Message
014045 -11 1013  HK4T HB9MZI JN46 (x9)
020300 -11 2208  HK4T F5MYK IN97 (x2)
020630  +2  379  HK4T EA1IOK IN62 (x3)
021845 -17  407  HK4T W3ICM 73
40m
UTC    dB Audio  Message
000530  -2  829  HK4T IZ5UFM JN53 (x2)
021645  -3 1287  HK4T ON8FAB JN29 (x2)
023900  -8 2564  HK4T MI7XHT IO64

Decoder S/N history by band

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