4X6ST — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Israel Locator transmitted in a decoded message: KM72

Receiver-side FT8 activity involving 4X6ST, decoded by SO8OO in southeastern Poland. 129 related FT8 messages, 6 CQ messages, observed on 20m, 10m, across 10 UTC dates. Heard between 2026-06-02 and 2026-08-19.

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

129
Related messages
6
CQ messages
10
UTC dates heard
-9 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-06-02
Last seen: 2026-08-19 12:52 UTC

Frequent QSO partners observed at SO8OO

Stations 4X6ST worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by 4X6ST

Approximate centre of KM72, decoded 2026-06-06 03:33 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 UTCBand4X6ST S/NCounterpartCounterpart S/NMsgsCapture
08-19 14:50 10m - / - DK8EE -18 / - 4 Partial capture
08-19 14:36 10m - / -8 DM4ZUL +1 / - 3 Partial capture
08-19 06:47 10m - / - DN9AD -12 / - 4 Partial capture
08-19 06:42 10m - / -17 G0JEI -15 / - 2 Partial capture
08-19 06:42 10m - / - DN9CHV -14 / - 12 Partial capture
08-19 06:42 10m - / - PG2K -10 / - 3 Partial capture
08-19 06:36 10m - / - DO1ID +6 / - 3 Partial capture
08-18 09:17 10m - / - DN9OPA -9 / - 6 Partial capture
08-18 09:04 10m - / - DN9OPA -14 / - 3 Partial capture
08-18 08:55 10m - / -7 F4NJZ -20 / - 2 Partial capture
08-09 11:08 10m - / -18 DL3MIB -8 / - 6 Partial capture
06-25 09:09 10m - / - RQ7R -5 / - 2 Partial capture
06-25 09:07 10m - / -4 R5AV -19 / - 2 ✓ Closing fragment
06-25 09:07 10m - / - RT5C -24 / - 2 Partial capture
06-25 08:53 10m - / +7 RA6AR -10 / - 3 ✓ Closing fragment
06-25 08:48 10m - / -1 SV2CLJ -2 / - 3 ✓ Closing fragment
06-25 08:13 10m - / -9 SV2CLJ -12 / - 2 Partial capture
06-21 11:54 10m - / -25 SV2CLJ -10 / - 2 Partial capture
06-21 06:52 10m - / -15 R6DZR -11 / - 2 ✓ Closing fragment
06-09 11:36 10m - / - PY2FZ -8 / - 6 Partial capture
06-08 11:31 10m - / -19 F4FSY +3 / - 4 Partial capture
06-07 11:24 10m - / -17 A61OK 0 / - 18 ✓ Closing fragment
06-07 11:03 10m - / -10 A65JM 0 / - 4 Partial capture
06-06 20:06 10m - / - SV2CLJ +4 / - 2 Partial capture
06-06 19:40 10m - / - EB3FTP -19 / - 4 Partial capture
06-06 12:59 10m -12 / - RW7B - / - 3 Partial capture
06-06 03:33 20m -14 / - LX1TI - / - 2 Partial capture
06-06 03:31 20m -12 / -3 A99AA 0 / - 5 Partial capture
06-06 03:29 20m -12 / - OE8DDX - / -13 2 Partial capture
06-02 07:06 10m - / -8 RV6HE -12 / - 2 ✓ Closing fragment
06-02 06:37 10m - / - RQ7R -2 / - 2 Partial capture
06-02 06:36 10m -16 / - IQ9BF -12 / -4 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
064615 -13 2371  4X6ST DN9CHV JO31 (x2)
064745 -10 1498  4X6ST DN9AD JO52
064815 -13 2372  4X6ST DN9CHV JO31
064815 -11 1497  4X6ST DN9AD JO52
064845 -14 2372  4X6ST DN9CHV JO31
064845 -13 1497  4X6ST DN9AD JO52 (x2)
143645  -1  821  4X6ST DM4ZUL -08 (x3)
145045 -20 2101  4X6ST DK8EE JO41 (x4)
20m 
UTC    dB Audio  Message
032915 -15 1029  OE8DDX 4X6ST KM72 (x2)
033130 -14  987  A99AA 4X6ST KM72
033145  +3  359  4X6ST A99AA -03
033200  -9  987  A99AA 4X6ST KM72
033215  +1  359  4X6ST A99AA -11 (x2)
033300 -14  933  LX1TI 4X6ST KM72 (x2)

Decoder S/N history by band

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