SP9MOC — 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: Poland Most frequent locator attributed to this token: JO90

Receiver-side FT8 activity involving SP9MOC, decoded by SO8OO in southeastern Poland. 2,091 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 43 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-22.

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 2,091 FT8 messages attributed to SP9MOC as the transmitting token by decoded message structure across 43 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (56%), followed by 80 m (42%) and 20 m (2%). Most decodes (54%) fell within the six-hour window 04:00-10:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -5.5 dB.

Overview

2,091
Messages attributed
43
UTC dates decoded
209
Active 15-min windows
-5.5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-10-22 09:05 UTC

Observed FT8 message patterns

Attributed sample
2,091 messages
Active dates
43 UTC dates
Estimated median S/N
-5.5 dB
Estimated 10th-90th percentile
-17 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 327, moderate (-15 to -9 dB) 497, strong (≥ -8 dB) 1,267.

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.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to SP9MOC

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
JO90 · 1,405 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
208 km (approx.)
Last such locator decoded
2026-10-22 08:58 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandSP9MOC S/NCounterpartCounterpart S/NMsgsCapture
10-22 09:04 40m -3 / -5 HA6WT -2 / -1 5 ✓ Full exchange observed
10-22 09:02 40m +2 / -1 PE9JAN -13 / -6 5 ✓ Full exchange observed
10-22 09:01 40m 0 / - ON7HO - / -13 3 ✓ Closing fragment
10-22 08:59 40m -3 / - PD9JPV - / -16 2 ✓ Closing fragment
10-22 08:58 40m -4 / -11 M7IPY -19 / -17 5 ✓ Full exchange observed
10-22 08:56 40m -6 / -1 DG3YEV -5 / -2 5 ✓ Full exchange observed
10-22 08:55 40m -6 / - F4HDR - / -12 2 ✓ Closing fragment
10-22 08:49 40m -8 / - M7IPY - / -15 6 Partial capture
10-22 08:46 40m -3 / - DM2PE - / -13 6 Partial capture
10-22 08:43 40m -4 / -9 EU1KI -10 / +1 7 ✓ Full exchange observed
10-22 08:41 40m -3 / - LX9RL -12 / -4 5 ✓ Closing observed
10-22 08:38 40m -3 / - IK2PZX -15 / -7 3 ✓ Closing observed
10-22 08:36 40m -5 / - DG3YEV - / +1 3 Partial capture
10-22 08:34 40m -6 / - PD4HT - / -7 2 ✓ Closing fragment
10-22 08:32 40m -6 / -5 SQ9GAI -4 / +3 4 ✓ Full exchange observed
10-22 08:31 40m -7 / +2 DK8WQ +1 / 0 5 ✓ Full exchange observed
10-22 08:25 40m -12 / -9 DD0IPA -16 / -1 4 ✓ Full exchange observed
10-22 08:16 40m -9 / -12 OK2CNI -11 / -14 10 ✓ Full exchange observed
10-22 08:15 40m - / -9 DL2LTH -10 / - 2 ✓ Closing fragment
10-22 08:02 40m - / -1 DF1IH +2 / - 3 ✓ Closing fragment
10-22 07:59 40m - / -12 DL2KDO -18 / - 2 ✓ Closing fragment
10-22 07:40 40m - / -6 DF5AZ -6 / - 2 ✓ Closing fragment
10-22 07:37 40m - / 0 OE2VDL -8 / - 3 ✓ Closing fragment
10-22 07:34 40m - / +2 GJ0KYZ -18 / - 2 ✓ Closing fragment
10-22 07:27 40m - / - IU5WQH -18 / - 2 ✓ Closing fragment
10-22 06:53 40m - / +8 IU2LYX -22 / - 2 ✓ Closing fragment
10-21 21:42 80m +8 / - 2E0WMP - / -17 3 Partial capture
10-21 21:40 80m +7 / +9 IK2UVR -5 / - 3 ✓ Closing observed
10-21 21:28 80m +4 / -5 M9TAM -10 / -12 6 ✓ Full exchange observed
10-21 21:21 80m +3 / -11 EA4DL -18 / -12 5 ✓ Full exchange observed
10-21 21:19 80m +4 / +7 F4CTJ +6 / - 4 ✓ Closing observed
10-21 21:16 80m - / +3 OE1DGW 0 / - 2 ✓ Closing fragment
10-21 21:07 80m +5 / - DG3YEV - / -3 17 Partial capture
10-21 21:06 80m +8 / - OE1DGW - / -1 2 Partial capture
10-21 21:01 80m +10 / - OD5ZZ -9 / -12 3 ✓ Closing observed
10-21 21:01 80m +10 / -6 F1IQH -13 / -14 8 ✓ Full exchange observed
10-21 20:57 80m +8 / - SN0EG +10 / +1 5 ✓ Closing observed
10-21 20:56 80m +13 / +6 OH5LF +16 / -3 5 ✓ Full exchange observed
10-21 20:49 80m +8 / - HB9AMO - / -8 13 Partial capture
10-21 20:43 80m +11 / - GW4HZA -4 / -10 4 ✓ Closing observed
10-21 20:41 80m +12 / - RA6OY +6 / -8 3 ✓ Closing observed
10-21 20:38 80m +4 / - DO8WJ - / -20 3 ✓ Closing fragment
10-21 20:36 80m +7 / - HB9AMO - / -5 3 Partial capture
10-21 20:34 80m +2 / - R1QF/P - / 0 4 Partial capture
10-21 20:32 80m 0 / - EH6DSY - / -10 3 Partial capture
10-21 20:26 80m +5 / +10 SP4JSR -2 / -2 5 ✓ Full exchange observed
10-21 20:25 80m +6 / - EW4DX -14 / -3 2 ✓ Closing observed
10-21 20:00 40m - / -7 F4MVU -3 / - 3 ✓ Closing fragment
10-21 06:11 80m +12 / - P4/WE9V - / -16 25 Partial capture
10-21 06:06 80m +12 / - F5OYA/P - / -16 10 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
085945  -3 1191  PD9JPV SP9MOC -16 (x2)
090100  -3 1191  ON7HO SP9MOC -13 (x3)
090215  -9 2066  SP9MOC PE9JAN JO22
090300  +3 1191  PE9JAN SP9MOC -06
090315 -18 2066  SP9MOC PE9JAN R-01
090330  +2 1191  PE9JAN SP9MOC RR73
090345 -13 2066  SP9MOC PE9JAN 73
090415  +0 1191  HA6WT SP9MOC -01 (x2)
090500  -2 1190  SP9MOC HA6WT R-05
090515  -5 1191  HA6WT SP9MOC RR73 (x2)
80m
UTC    dB Audio  Message
212200 -18 1723  SP9MOC EA4DL R-11
212215  +4 1515  EA4DL SP9MOC RR73 (x2)
212845  +7 1515  M9TAM SP9MOC -12 (x4)
213030 -10 1515  SP9MOC M9TAM R-05
213045  +3 1515  M9TAM SP9MOC RR73
214045  -5 1716  SP9MOC IK2UVR R+09
214100  +7 1555  IK2UVR SP9MOC RR73
214115  -5 1716  SP9MOC IK2UVR 73
214200  +7 1555  2E0WMP SP9MOC -17 (x3)
60m
UTC    dB Audio  Message
200700  -6  788  SP9MOC EB1LA IN73
200700 -14 1131  SP9MOC DL9YNG JN48
200730  -5  788  SP9MOC EB1LA R-16 (x2)
200900 -17 1131  SP9MOC DL9YNG R-09 (x2)
201245 -24 1131  YT3M SP9MOC -09
201300  -1  365  SP9MOC GM0MKM/A R-08
201345 -21 1131  YT3M SP9MOC R-09
201915  -2 2375  SP9MOC DF5DG R-15 (x2)
202330 -24 1304  SP9MOC ON4MHZ 73
202615 -16 1090  SP9MOC EA1ENG 73
203745 -18 1183  SP9MOC SV1DZB KM18 (x2)
10m
UTC    dB Audio  Message
100300 -13  945  SP9MOC <...> -10
100600  -7  875  SP9MOC F5LHI JN33 (x2)
100445 -14 1684  SP9MOC RM8L MO27 (x3)
122030  -1  776  SP9MOC 9K2HS +06 (x2)
122745  +3 2557  SP9MOC CN8WK -11 (x2)
134245 -19 1300  SP9MOC 4X1NX 73
123245 -19 1601  SP9MOC CS7BPG IN51 (x4)
20m
UTC    dB Audio  Message
063530  +9 1741  SP9MOC YO4NT +02 (x2)
064015 -12 2037  SP9MOC G4ZNY -12 (x2)
074200 -14 2573  SP9MOC DL4DD RR73
081745  -4 1951  SP9MOC G1VAQ RR73
081915  -2 1803  SP9MOC 2W0YOX IO81
082115 +18  464  SP9MOC IK4LZH JN54 (x4)
082245  +8 1747  SP9MOC F4HSB JN37
082315 +20  464  SP9MOC IK4LZH 73
082315  +5 1747  SP9MOC F4HSB JN37 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

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

Explore CW reception at SO8OO

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