SP9MUS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO90

Receiver-side FT8 activity involving SP9MUS, decoded by SO8OO in southeastern Poland. 215 related FT8 messages, 9 CQ messages, observed on 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-06-10 and 2026-07-25.

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

215
Related messages
9
CQ messages
14
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-06-10
Last seen: 2026-07-25 10:12 UTC

Activity Heatmap

Locator transmitted by SP9MUS

Approximate centre of JO90, decoded 2026-06-25 13:26 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 UTCBandSP9MUS S/NCounterpartCounterpart S/NMsgsCapture
07-25 12:12 20m - / -17 RN9N -18 / - 2 Partial capture
07-24 20:53 20m - / - EA3GXK -17 / - 11 Partial capture
07-24 20:47 20m - / -20 CX6TU -14 / - 2 Partial capture
07-23 19:51 20m - / -18 JA4MOK -2 / - 4 ✓ Closing fragment
07-23 19:31 20m - / -5 SP4MPH 0 / - 2 Partial capture
07-23 19:16 20m - / -16 TA2ED -14 / - 2 ✓ Closing fragment
07-13 20:59 20m - / -15 E75C -14 / - 2 ✓ Closing fragment
07-13 20:34 40m - / -13 F5RRS -12 / - 3 ✓ Closing fragment
07-13 20:31 40m - / -8 HG8LXL -15 / - 3 ✓ Closing fragment
07-08 10:26 20m - / -8 DF3MC -14 / - 2 ✓ Closing fragment
07-08 10:20 20m - / - DF3MC -10 / - 6 Partial capture
07-08 10:19 20m - / - LZ1BT -21 / - 3 Partial capture
07-08 10:13 20m - / -13 DL8LRZ -18 / - 6 ✓ Closing fragment
07-08 09:58 20m - / - PD3LKN -12 / - 2 Partial capture
06-25 13:28 40m - / -18 SP3HIF -12 / - 2 Partial capture
06-25 13:26 40m -13 / - SQ5NO - / -14 4 ✓ Closing fragment
06-23 22:01 20m - / -12 YO4NF -18 / - 2 ✓ Closing fragment
06-23 21:57 20m - / -8 VE9ML -18 / - 2 Partial capture
06-23 21:42 20m - / -14 LU1FIV -8 / - 4 ✓ Closing fragment
06-23 21:28 40m -13 / +5 PA2KV -19 / -7 4 ✓ Full exchange observed
06-23 21:25 40m -13 / - SP3SWJ - / -3 2 ✓ Closing fragment
06-23 21:22 40m -14 / - 9A4ZM -12 / -1 3 ✓ Closing observed
06-23 21:22 40m -10 / - DL5KMR -17 / -1 5 ✓ Full exchange observed
06-23 21:19 40m -15 / - OZ5AGJ -18 / -3 4 ✓ Full exchange observed
06-23 21:17 40m -12 / - TA4RC - / -16 3 ✓ Closing fragment
06-23 21:14 40m -13 / - US2YW -6 / - 3 ✓ Closing observed
06-23 21:14 40m -12 / - OM1AGE - / -12 2 ✓ Closing fragment
06-23 21:12 40m -11 / -10 EW8DU -12 / -2 6 ✓ Full exchange observed
06-23 21:11 40m -12 / - SP9MOA -14 / - 3 ✓ Closing observed
06-23 21:10 40m -14 / - DM3F - / -25 2 ✓ Closing fragment
06-23 21:09 40m -13 / - 9A1CCB - / -18 2 Partial capture
06-23 21:06 40m -8 / -13 SP7TF -15 / -7 4 ✓ Full exchange observed
06-23 21:03 40m -8 / - TF8KW - / - 3 Partial capture
06-23 20:59 40m -8 / - 9A3TGY - / - 2 Partial capture
06-23 20:55 40m -9 / - PA4ROB - / -19 5 ✓ Closing fragment
06-23 20:53 40m -9 / - MW3LSD - / -12 3 Partial capture
06-23 20:51 40m -8 / - HZ1TT - / - 3 Partial capture
06-23 17:08 40m -11 / - DK7ZT -20 / -6 3 ✓ Closing observed
06-23 17:06 40m -12 / -20 SP5HWB -8 / +9 3 ✓ Full exchange observed
06-15 20:50 20m - / -1 RA1QX -17 / - 3 ✓ Closing fragment
06-15 19:13 20m - / -8 YO4GIY -18 / - 2 ✓ Closing fragment
06-15 18:17 40m -4 / - TB3NHM - / - 2 Partial capture
06-15 18:08 40m -1 / - OK2USB - / - 8 Partial capture
06-15 18:01 20m - / -14 SV8NAJ 0 / - 2 Partial capture
06-15 17:58 20m - / -6 IQ9BF -2 / - 2 Partial capture
06-15 17:53 20m - / -23 EA2EWL -16 / - 3 Partial capture
06-14 23:14 20m - / -21 IQ9NI -20 / - 2 ✓ Closing fragment
06-14 21:58 20m - / 0 LZ1ZF +3 / - 2 ✓ Closing fragment
06-14 21:51 20m - / -12 UR4QWW -8 / - 4 ✓ Closing fragment
06-14 21:02 20m - / -11 MI0JZZ -2 / - 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
204745 -12 2354  SP9MUS CX6TU -20 (x2)
205315 -17 1167  SP9MUS EA3GXK IM98 (x11)
121215 -20 2062  SP9MUS RN9N -17 (x2)
40m
UTC    dB Audio  Message
132645 -11 1556  SQ5NO SP9MUS JO90 (x3)
132800 -11  569  SP9MUS SP3HIF -18 (x2)
202715  -4 1933  SP9MUS OE3PBS -10
202930 -16 1728  SP9MUS S59YL +03
203030 -11 2234  SP9MUS YO9PH -14
203100 -15 2481  SP9MUS HG8LXL -08 (x3)
203430 -11 1846  SP9MUS F5RRS JN36
203530 -23 1532  SP9MUS PD0LBY JO22
203530 -12 1845  SP9MUS F5RRS R-13 (x2)
10m
UTC    dB Audio  Message
194230 -14 1563  SP9MUS CA6WNE -12 (x2)
194330 -14 1697  SP9MUS F4BJN JN25 (x5)
194615  -8 1164  SP9MUS PP5CF -10
200200  -5 1568  SP9MUS PV8AJ -03 (x2)
094915  +3 1041  SP9MUS A61DD -13 (x2)
114300 -10 1288  SP9MUS 5Z4VJ -15 (x3)

Decoder S/N history by band

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