HK4CL — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Colombia

Receiver-side FT8 activity involving HK4CL, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-29.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 1 FT8 messages attributed to HK4CL as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

1
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-
S/N pattern not inferred

Bands

20m · 1
First attributed message: 2026-08-29
Last attributed message: 2026-08-29 01:19 UTC

Observed FT8 message patterns

Attributed sample
1 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with HK4CL in decoded directed-looking exchanges:

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 UTCBandHK4CL S/NCounterpartCounterpart S/NMsgsCapture
09-12 05:11 40m - / - F4FCE -6 / - 2 Partial capture
09-12 04:32 40m - / - F4BYA +8 / - 2 Partial capture
09-12 04:21 40m - / -13 F6HUK +2 / - 4 ✓ Closing fragment
09-12 03:20 40m - / -13 CT2HEX -14 / - 2 ✓ Closing fragment
09-12 02:53 40m - / - EA3IAZ -9 / - 4 Partial capture
09-12 02:51 40m - / -23 5B4AMM +8 / - 2 ✓ Closing fragment
09-10 01:47 40m - / -20 PV8AJ -10 / - 2 ✓ Closing fragment
09-10 01:45 40m - / -16 EA1CQ -2 / - 2 ✓ Closing fragment
09-10 01:43 40m - / - F5PBG +6 / - 4 Partial capture
09-07 04:38 40m - / -14 IK2JYT -8 / - 3 ✓ Closing fragment
09-07 04:33 40m - / -17 F5SJC -1 / - 5 Partial capture
09-07 04:26 40m - / - F4BYA +12 / - 2 Partial capture
09-07 04:26 40m - / -10 F5LQ -2 / - 3 ✓ Closing fragment
09-07 04:26 40m - / -20 IU2HUQ +6 / - 2 Partial capture
09-06 02:48 40m - / - RN3GJ -2 / - 3 Partial capture
09-06 02:47 40m - / - IT9VCE -2 / - 2 Partial capture
09-06 02:43 40m - / -14 4X1UF -9 / - 10 ✓ Closing fragment
09-06 02:36 40m - / - RN3GJ -5 / - 13 Partial capture
09-06 01:04 40m - / -12 EA3HMM -7 / - 3 ✓ Closing fragment
09-06 01:03 40m - / - F5PBG -6 / - 2 Partial capture
09-06 01:02 40m - / - N1NRL -18 / - 2 Partial capture
09-05 23:39 40m - / +3 VE1RSM -22 / - 2 Partial capture
08-28 22:04 20m - / - F4LXP -5 / - 3 Partial capture
08-28 22:00 20m - / - F4BYA +3 / - 3 Partial capture
08-28 22:00 20m - / -4 DL3RL 0 / - 3 ✓ Closing fragment
08-28 21:54 20m - / - F4BYA +6 / - 3 Partial capture
08-28 21:46 20m - / - HI8CQ -13 / - 5 Partial capture
08-28 21:39 20m - / -12 EA1RAY -8 / - 5 ✓ Closing fragment
08-26 23:46 20m - / - IK4LZH -10 / - 3 Partial capture
08-26 23:35 20m - / - DK9ZQ -9 / - 3 Partial capture
08-25 03:01 20m - / -9 DK7ZT -9 / - 3 ✓ Closing fragment
08-25 02:53 20m - / +3 DK7ZT -10 / - 2 Partial capture
08-25 02:52 20m - / 0 DL8WEM +12 / - 3 ✓ Closing fragment
08-25 01:32 20m - / -18 W3YNI +2 / - 6 ✓ Closing fragment
08-20 03:51 20m - / -15 RW6PA +13 / - 2 Partial capture
08-20 03:51 20m - / -13 RX9WN +2 / - 3 Partial capture
08-20 03:51 20m - / - UR3LM -7 / - 3 ✓ Closing fragment
08-20 03:50 20m - / -17 R7WA +4 / - 5 ✓ Closing fragment
08-20 02:07 20m - / -4 F1PBZ +2 / - 4 ✓ Closing fragment
08-15 04:09 20m - / -12 5B4AMX -8 / - 2 ✓ Closing fragment
08-15 04:02 20m - / -18 RX9WN -4 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
025330  -6 2300  HK4CL EA3IAZ JN11 (x3)
032015 -15 1468  HK4CL CT2HEX R-13 (x2)
042100  -2  534  HK4CL F6HUK -13 (x4)
043200  +9 2982  HK4CL F4BYA JN19 (x2)
050445 -11  796  HK4CL K2TQC FN13
050645  -3  427  HK4CL DL2MIJ JN58
051145  -8  590  HK4CL F4FCE JN06 (x2)
20m 
UTC    dB Audio  Message
215500  +6 2911  HK4CL F4BYA JN19 (x2)
220000 -12 1895  HK4CL IU5HIU JN53
220000  -2 1578  HK4CL DL3RL JN59
220030  +4 2911  HK4CL F4BYA JN19
220030  -2 1579  HK4CL DL3RL R-04
220100  +2 2911  HK4CL F4BYA JN19
220100  +5 1579  HK4CL DL3RL 73
220130  +4 2911  HK4CL F4BYA JN19
220400  -7  790  HK4CL F4LXP JN05 (x2)
220500  -3 1160  HK4CL SP8SRZ KN09
220500  -3  790  HK4CL F4LXP JN05
011700 -18 2216  HK4CL YO9HP -17
011915 -10  573  YO9HP HK4CL R-04
80m 
UTC    dB Audio  Message
025315 +14  392  HK4CL SP2JJ JO93

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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