SP5MXY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KO02

Receiver-side FT8 activity involving SP5MXY, decoded by SO8OO in southeastern Poland. 155 related FT8 messages, 16 CQ messages, observed on 60m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

155
Related messages
16
CQ messages
23
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-23 17:22 UTC

Activity Heatmap

Locator transmitted by SP5MXY

Approximate centre of KO02, decoded 2026-08-23 19:30 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 UTCBandSP5MXY S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:22 40m -12 / -8 OR1A -8 / -4 3 ✓ Full exchange observed
08-23 19:21 40m -13 / -1 R5ZQ -1 / - 4 Partial capture
08-23 19:19 40m - / -17 SP3SXU -4 / - 3 ✓ Closing fragment
08-23 19:13 40m -10 / - BG2ATH - / - 3 Partial capture
08-23 17:49 40m - / -7 SP5PW -11 / - 2 Partial capture
08-21 17:40 20m - / +2 <...> 0 / - 4 Partial capture
08-21 17:18 20m - / -15 JA5SUD 0 / - 3 Partial capture
07-29 19:56 40m -23 / - OO0O - / -2 3 ✓ Closing fragment
07-29 19:52 40m -22 / - <...> - / -4 2 Partial capture
07-25 19:42 60m -4 / +2 SQ3DVR -17 / +6 5 ✓ Full exchange observed
07-25 19:40 60m -6 / -11 OE6MDF +2 / +6 5 ✓ Full exchange observed
07-25 19:37 60m -10 / +2 SP5HWB +7 / - 6 ✓ Full exchange observed
07-25 19:33 60m -9 / - <...> - / -13 5 Partial capture
07-25 19:30 60m -5 / - F5HRH -16 / -2 4 ✓ Closing observed
07-25 19:25 60m -3 / - G8IHT - / - 3 Partial capture
07-25 19:23 60m -1 / - PA4CC +5 / +2 4 ✓ Closing observed
07-25 19:21 60m +3 / +5 DD6AJ -1 / - 5 ✓ Full exchange observed
07-25 19:20 60m -2 / - SP3HCA - / - 2 Partial capture
07-25 19:18 60m -1 / 0 HB9IBA -12 / -7 6 ✓ Full exchange observed
07-25 19:14 60m -1 / 0 9A4ZM -6 / - 5 ✓ Full exchange observed
07-25 19:13 60m -6 / -2 HB9AWS -18 / 0 5 ✓ Full exchange observed
07-25 19:10 60m -6 / -1 OE9HGV -12 / +6 5 ✓ Full exchange observed
07-25 19:07 60m -6 / - F5RAV - / -9 2 ✓ Closing fragment
07-25 19:07 60m -6 / -9 IK4CBO -10 / +7 7 ✓ Full exchange observed
07-25 19:05 60m -7 / -4 DC6MY 0 / +9 5 ✓ Full exchange observed
07-15 16:08 20m - / -13 TA3D -9 / - 2 ✓ Closing fragment
06-27 20:34 60m -4 / -1 SP9ARL -10 / -1 4 ✓ Full exchange observed
06-27 20:33 60m -5 / -6 IZ5MMT -10 / -5 5 ✓ Full exchange observed
06-27 20:30 60m -4 / - SP5SZE - / - 4 Partial capture
06-27 20:27 60m -2 / +3 DL7GP -4 / +2 6 ✓ Full exchange observed
06-27 20:24 60m -4 / -4 ER3UA -4 / -2 7 ✓ Full exchange observed
06-27 20:22 60m -5 / -12 ON1AEY -19 / -14 5 ✓ Full exchange observed
06-27 20:21 60m -4 / +2 SP9MRP +2 / +7 5 ✓ Full exchange observed
06-27 20:19 60m -7 / -7 DK1XAM -4 / -5 4 ✓ Full exchange observed
06-27 20:16 60m -2 / -18 SV1SSL -1 / -8 6 ✓ Full exchange observed
06-27 19:32 60m -7 / -12 PE1NPS -9 / +5 5 ✓ Full exchange observed
06-27 19:30 60m -6 / -4 IQ0VT +6 / - 5 ✓ Full exchange observed
06-27 19:29 60m -6 / - IZ5OPW - / - 2 Partial capture
06-25 19:39 40m - / +1 YL3CU +2 / - 2 ✓ Closing fragment
06-25 19:32 40m -19 / +1 HA1ORA -8 / +2 4 Partial capture
06-25 19:16 40m -18 / - SM3JBO - / - 2 Partial capture
06-25 19:14 40m -23 / -1 OZ9FF -12 / - 3 ✓ Closing observed
06-25 05:26 20m - / -15 RX7T -6 / - 2 ✓ Closing fragment
06-21 19:46 40m - / -14 RD3FY -6 / - 2 ✓ Closing fragment
06-21 19:36 60m -13 / -4 OM5JG +4 / - 5 ✓ Full exchange observed
06-20 16:13 40m -10 / - PD0HLA - / - 4 ✓ Closing fragment
06-20 16:10 40m -7 / - R3KJF - / +3 4 ✓ Closing fragment
06-20 16:06 40m -7 / +2 F4GHN -12 / -3 4 ✓ Full exchange observed
06-20 16:04 40m -6 / -7 IQ4FE -13 / +9 4 ✓ Full exchange observed
06-20 16:00 40m -14 / - <...> - / -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
191445  -8 2138  BG2ATH SP5MXY KO02
191500  -8 1617  SP5MXY II7MGXX -11
191515  -7 2137  <...> SP5MXY R+08
191630  -1 2540  SP5MXY SP6TID +03
191900  -4 2138  SP5MXY SP3SXU -17 (x3)
192130 -13 2138  R5ZQ SP5MXY KO02
192245  -8 1041  SP5MXY OR1A -08
192245  -1 1589  SP5MXY R5ZQ -01
192300 -12 2137  OR1A SP5MXY R-04 (x2)
192400 -15 2137  R5ZQ SP5MXY R+13 (x2)
193045 -11 2478  5A1AL SP5MXY KO02
20m
UTC    dB Audio  Message
073045  +2 2696  SP5MXY OH5KNL RR73
073315 -12 1763  SP5MXY OH6IH 73
052615  -5 2600  SP5MXY RX7T -15 (x2)
160800 -10 1683  SP5MXY TA3D -13 (x2)
162930 -18 2090  SP5MXY DG2LA 73
171845  -1 1679  SP5MXY JA5SUD -15 (x4)
174045  +3 1107  SP5MXY <...> +02 (x4)
60m
UTC    dB Audio  Message
193730 -10 1727  SP5HWB SP5MXY KO02
193815  +7 1727  SP5MXY SP5HWB +02
193830 -12 1727  SP5HWB SP5MXY R+24
193845  +7 1727  SP5MXY SP5HWB RR73
193900  -7 1727  SP5HWB SP5MXY 73
194030  -4 1727  OE6MDF SP5MXY KO02
194045  +4  628  SP5MXY OE6MDF -11
194100  -3 1727  OE6MDF SP5MXY R+06
194115  +1  628  SP5MXY OE6MDF RR73
194130 -10 1727  OE6MDF SP5MXY 73
194230  -5 1788  SQ3DVR SP5MXY KO02
194245 -17 1862  SP5MXY SQ3DVR +02
194300  -4 1789  SQ3DVR SP5MXY R+06
194315 -17 1862  SP5MXY SQ3DVR RR73
194330  -4 1788  SQ3DVR SP5MXY 73
80m
UTC    dB Audio  Message
194030  -3 2156  SP7TJ SP5MXY KO02
10m
UTC    dB Audio  Message
072900  +3 1902  SP5MXY F4JQI IN94 (x2)
073830  +7 2068  SP5MXY F4JRC -12 (x5)

Decoder S/N history by band

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