S58N — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia Locator transmitted in a decoded message: JN76

Receiver-side FT8 activity involving S58N, decoded by SO8OO in southeastern Poland. 570 related FT8 messages, 12 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 49 UTC dates. Heard between 2026-05-24 and 2026-08-21.

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

570
Related messages
12
CQ messages
49
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 60m 40m 10m 160m
First seen: 2026-05-24
Last seen: 2026-08-21 22:21 UTC

Frequent QSO partners observed at SO8OO

Stations S58N worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by S58N

Approximate centre of JN76, decoded 2026-08-22 00:38 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 UTCBandS58N S/NCounterpartCounterpart S/NMsgsCapture
08-22 00:37 20m +1 / - K7BUX - / - 4 Partial capture
08-22 00:34 20m +10 / - K7AKG - / - 4 Partial capture
08-22 00:26 20m +10 / - WD0EXR - / - 12 Partial capture
08-22 00:24 20m -10 / - WC9I - / -8 3 ✓ Closing fragment
08-22 00:22 20m -13 / - W7RPT - / - 3 Partial capture
08-22 00:18 20m -16 / - TI4OP - / -9 2 Partial capture
08-22 00:13 20m - / -9 9K2GR +6 / - 2 ✓ Closing fragment
08-21 16:17 20m +15 / - YB7CC - / -12 3 ✓ Closing fragment
08-20 03:12 60m +1 / - AD9BX - / -10 5 ✓ Closing fragment
08-20 03:11 60m - / - F5PBG -4 / - 2 Partial capture
08-20 03:09 60m +1 / - W7MEB - / -22 3 Partial capture
08-20 03:07 60m +2 / - WD4SRC - / -14 2 Partial capture
08-20 03:05 60m - / - F5PBG -12 / - 4 Partial capture
08-20 03:05 60m - / - SQ1X +7 / - 3 Partial capture
08-20 03:02 60m -7 / - NA5C - / -8 4 ✓ Closing fragment
08-18 22:55 40m - / - R7ZS -9 / - 2 ✓ Closing fragment
08-18 22:49 40m -16 / - VK6KA - / -19 2 Partial capture
08-18 22:26 40m -18 / - D2ACE - / -13 2 Partial capture
08-18 22:26 40m - / - EA5HM -16 / - 5 Partial capture
08-17 08:07 20m +9 / -8 EI9IB -5 / - 4 ✓ Full exchange observed
08-17 08:05 20m +14 / - MW6IUT - / -15 3 ✓ Closing fragment
08-17 08:00 20m +3 / - VK2ZR - / - 5 Partial capture
08-17 07:59 20m +8 / - <...> - / - 2 Partial capture
08-14 21:01 40m -2 / - 4S7LGT - / -10 3 ✓ Closing fragment
08-14 20:59 40m -3 / - RX3DPK/LH - / -16 3 Partial capture
08-14 20:52 40m -5 / - <...> - / -1 7 Partial capture
08-14 20:29 80m +11 / - R1IO - / - 11 Partial capture
08-14 20:19 80m +4 / - IS0AFM - / -14 7 ✓ Closing fragment
08-14 20:17 80m +6 / - R1IO - / -10 3 Partial capture
08-14 20:17 80m - / - DO9BAU +7 / - 22 Partial capture
08-14 20:15 80m +9 / +1 R3WDW/P -13 / -14 5 ✓ Full exchange observed
08-14 20:12 80m +5 / - TA3GO - / -11 2 ✓ Closing fragment
08-14 20:10 80m +4 / - ES3TI/0 -5 / 0 3 ✓ Closing observed
08-14 20:09 80m - / - DO9BAU +9 / - 12 Partial capture
08-14 20:08 80m +16 / - UN8DSW -13 / -21 3 ✓ Closing observed
08-14 19:01 80m +11 / - RI0FA - / -15 9 ✓ Closing fragment
08-14 15:13 20m - / - PE9JAN -13 / - 3 Partial capture
08-14 14:46 20m -1 / - BG9SIN - / -16 2 ✓ Closing fragment
08-14 14:38 20m -2 / - R0SDM/P - / -6 11 ✓ Closing fragment
08-14 14:27 20m +9 / - M0NVJ/P - / -21 4 Partial capture
08-14 14:23 20m +12 / - BI4AEL - / -15 4 ✓ Closing fragment
08-14 14:11 20m +16 / - R0SDM/P - / -9 8 Partial capture
08-14 14:09 20m +14 / - 3B8HK - / -14 4 ✓ Closing fragment
08-14 14:07 20m - / - OE7KTI -10 / - 3 Partial capture
08-14 14:04 20m +7 / - R0SDM/P - / -18 4 Partial capture
08-14 14:02 20m +14 / - RY0AAN/P - / - 2 Partial capture
08-14 13:58 20m +13 / - R0SDM/P - / - 3 Partial capture
08-14 13:45 20m +11 / - BA3NZ - / -13 2 ✓ Closing fragment
08-14 13:44 20m +21 / - R0SDM/P - / -4 17 Partial capture
08-13 23:51 40m - / - F5RRS -12 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
002945 +12 2900  WD0EXR S58N JN76 (x7)
003445 +10 2980  K7AKG S58N JN76 (x4)
003700  +7  769  K7BUX S58N JN76 (x4)
60m 
UTC    dB Audio  Message
030700 -12  892  S58N F5PBG IN78
030700  +4  778  WD4SRC S58N -14
030800  -3  778  KQ4EVK S58N -10
030830  +1  778  WD4SRC S58N -15
030930  -4  778  W7MEB S58N -22 (x3)
031130  +3  778  WD4SRC S58N RR73
031145  -4  778  S58N F5PBG IN78 (x2)
031230  +0  778  AD9BX S58N -10 (x5)
40m 
UTC    dB Audio  Message
210145  +0 2527  4S7LGT S58N R-10 (x2)
222600 -15 1513  S58N EA5HM IM99
222615 -18 2283  D2ACE S58N JN76
222630 -19 1513  S58N EA5HM IM99 (x2)
222745 -18 2283  D2ACE S58N R-13
222830 -14 1513  S58N EA5HM IM99 (x2)
223315 -14  868  <...> S58N R-13
224915 -16 1062  VK6KA S58N -19 (x2)
225030 -20 1513  S58N EA5HM IM99
225500  -9 1352  S58N R7ZS R+11 (x2)
80m 
UTC    dB Audio  Message
202800  +1 2402  S58N DO9BAU JO62 (x4)
202945 +10 1748  R1IO S58N JN76 (x11)
10m 
UTC    dB Audio  Message
155815  -4 1967  CE4JMR S58N 73
155930  -5 1967  R7OQ S58N JN76 (x2)
111600 -16  904  9W2DX S58N 73
111800 -11 2162  EU1EU S58N R-06 (x2)
111930  -9  739  <...> S58N JN76 (x6)
112700  +0 2212  YD0ABC S58N JN76 (x3)
160m 
UTC    dB Audio  Message
214715 +10 1138  OI5AY S58N -04 (x3)
214830  +6  802  S58N DL3IKE JO43 (x3)
215130 +17  955  LA8ZIA S58N JN76
215145 -12 2054  S58N LA8ZIA +06
215200 +13  955  LA8ZIA S58N R-08
215215  -9 2054  S58N LA8ZIA RR73
215215 -13  545  S58N PA1X JO22
215230  +9  956  LA8ZIA S58N 73
215330  +8  955  R4RZ S58N JN76 (x2)
215430 +14  955  PA1X S58N -08

Decoder S/N history by band

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