SP2KMO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: JO94

Receiver-side FT8 activity involving SP2KMO, decoded by SO8OO in southeastern Poland. 125 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 24 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-16.

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 125 FT8 messages attributed to SP2KMO as the transmitting token by decoded message structure across 24 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (40%), followed by 40 m (26%) and 60 m (24%). Most decodes (82%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

125
Messages attributed
24
UTC dates decoded
43
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-16 04:51 UTC

Observed FT8 message patterns

Attributed sample
125 messages
Active dates
24 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-22 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 50, moderate (-15 to -9 dB) 43, strong (≥ -8 dB) 32.

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 SP2KMO

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
JO94 · 66 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
542 km (approx.)
Last such locator decoded
2026-09-16 04:50 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 UTCBandSP2KMO S/NCounterpartCounterpart S/NMsgsCapture
09-16 04:51 80m -15 / -17 SQ3POU -9 / -16 5 ✓ Full exchange observed
09-14 21:52 60m - / -15 US2YW +2 / - 3 ✓ Closing fragment
09-14 21:48 80m -4 / - DO5OT +11 / +2 5 ✓ Full exchange observed
09-14 21:44 80m - / -14 YO6LM +11 / - 4 ✓ Closing fragment
09-14 21:43 80m -2 / - DO5OT +15 / -3 3 Partial capture
09-14 21:43 80m -3 / -19 ON4MAP -6 / -19 5 ✓ Full exchange observed
09-14 21:37 40m - / - IU4PPL -4 / - 2 Partial capture
09-14 17:38 40m -17 / - US2UM +6 / +3 3 ✓ Closing observed
09-12 22:03 60m - / -21 DC9JVN -5 / - 4 ✓ Closing fragment
09-12 19:36 80m -15 / -14 HF5A +14 / - 3 ✓ Closing observed
09-12 19:31 80m 0 / - SP2GR -7 / -7 4 ✓ Closing observed
09-12 19:28 80m -4 / -17 SQ8CTR 0 / -12 4 ✓ Full exchange observed
09-05 05:21 40m - / -14 PA3CPS 0 / - 4 ✓ Closing fragment
09-05 05:16 40m -10 / -1 DL8WEM +8 / -2 5 ✓ Full exchange observed
09-05 05:01 40m - / - F4AWT -7 / - 3 ✓ Closing fragment
09-04 17:57 40m -18 / -21 OE1AVO +8 / -1 5 ✓ Full exchange observed
09-04 17:49 40m - / +8 F4JYH -9 / - 5 Partial capture
09-01 19:15 60m -18 / -24 DL6ZAJ -4 / -6 4 ✓ Full exchange observed
08-27 18:11 20m - / - F4BYA +12 / - 3 Partial capture
08-27 18:11 20m - / -23 YO6LM -4 / - 4 ✓ Closing fragment
08-26 17:13 20m - / - R7OV +5 / - 5 Partial capture
08-26 17:13 20m - / -15 RU3QR +4 / - 13 Partial capture
08-24 19:28 60m - / -19 OH1LA -18 / - 4 ✓ Closing fragment
08-24 19:13 20m - / - F4BYA +5 / - 3 Partial capture
08-23 20:06 60m -14 / - F5NAA - / - 2 Partial capture
08-23 20:05 60m -15 / -14 SP8BJU +4 / -2 3 ✓ Full exchange observed
08-23 19:45 160m - / -9 SM5KNV +6 / - 3 ✓ Closing fragment
08-22 19:40 60m -24 / -19 DF6QN -5 / -7 5 ✓ Full exchange observed
08-22 19:36 60m - / -8 SP9DB -2 / - 2 ✓ Closing fragment
08-22 18:34 80m - / -16 DO7EC -15 / - 5 ✓ Closing fragment
08-22 18:01 20m - / - F4BYA +1 / - 3 Partial capture
08-22 17:20 60m - / -7 OZ0A -11 / - 3 ✓ Closing fragment
08-17 20:48 60m - / -12 LB9RE -6 / - 4 ✓ Closing fragment
08-15 12:43 40m - / -13 LY1SR -17 / - 2 ✓ Closing fragment
08-14 20:24 60m -22 / -1 SP6EFY +5 / - 4 ✓ Closing observed
08-14 20:22 60m -22 / -17 DL3JJ -3 / -1 5 ✓ Full exchange observed
08-14 20:22 60m -22 / - F5RAV -12 / -13 3 Partial capture
08-13 20:47 60m - / - F5RAV -12 / - 4 Partial capture
08-13 20:44 60m -20 / -15 G4ZFJ -3 / +10 8 ✓ Full exchange observed
08-13 20:44 60m - / - LY2HM -9 / - 3 Partial capture
08-13 20:44 60m - / -13 PE1MHY -12 / - 5 Partial capture
08-13 20:44 60m -23 / -11 UT5UGR +6 / +7 4 ✓ Full exchange observed
08-13 20:38 40m - / - PA7D -22 / - 2 Partial capture
08-12 20:48 80m - / - OH3GKA -6 / - 2 Partial capture
08-12 20:46 80m - / -10 SP1MGM +13 / - 3 ✓ Closing fragment
07-31 22:11 40m -21 / - EA1IOK - / -12 2 ✓ Closing fragment
07-31 22:10 40m -22 / -1 YO6LM -3 / -2 6 ✓ Full exchange observed
07-31 22:08 40m -22 / -7 M0IQW -15 / 0 5 ✓ Full exchange observed
07-31 21:56 80m -4 / - IK4LZH - / - 2 Partial capture
07-31 21:52 80m -10 / -7 IQ4JO -3 / -17 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
214615 +13 2462  SP2KMO YO6LM 73
214800  -3 2034  CQ SP2KMO JO94
214815 +12 2034  SP2KMO DO5OT JO62
214830  -1 2034  DO5OT SP2KMO +02
214845 +12 2034  SP2KMO DO5OT R+11
214900  -7 2034  DO5OT SP2KMO RR73
214915  +9 2034  SP2KMO DO5OT 73
044945 -16 1320  CQ SP2KMO JO94 (x3)
045100 -11 1257  SP2KMO SQ3POU JO72
045115 -16 1320  SQ3POU SP2KMO -16
045130 -10 1257  SP2KMO SQ3POU R-17
045145 -14 1320  SQ3POU SP2KMO RR73
045200  -6 1257  SP2KMO SQ3POU 73
40m
UTC    dB Audio  Message
052400  +1  670  SP2KMO PA3CPS 73
180015 -11 1072  CQ SP2KMO JO94 (x4)
180230 -13 1071  SP2KMO IV3KFD JN65
180615  -6 1072  IV3KFD SP2KMO -15
155330  -1 2347  SP2KMO F6BEC JN38
174930 -15 2346  CQ SP2KMO JO94
173845 -16 2348  US2UM SP2KMO +03 (x2)
173930  +6 2347  SP2KMO US2UM 73
213745  -3 2073  SP2KMO IU4PPL JN54 (x2)
213730  -9 1063  SP2KMO TA2EE KM69
60m
UTC    dB Audio  Message
191500 -22 1102  CQ SP2KMO JO94                        a1
191515  -3 1102  SP2KMO DL6ZAJ JO40
191530 -21 1102  DL6ZAJ SP2KMO -06
191545  -6 1101  SP2KMO DL6ZAJ R-24
191600 -15 1102  DL6ZAJ SP2KMO RR73
191700 -19 1103  CQ SP2KMO JO94                        a1 (x3)
220345  -4  663  SP2KMO DC9JVN JN59 (x4)
215215  +4 2066  SP2KMO US2YW KN28 (x3)
20m
UTC    dB Audio  Message
171545  +8 1345  SP2KMO R7OV KN87
171615  +5 1214  SP2KMO RU3QR -15 (x7)
181115 -10 2234  SP2KMO YO6LM KN25
181115 +14 2726  SP2KMO F4BYA JN19
181145  -5 2234  SP2KMO YO6LM KN25 (x2)
181215 +12 2726  SP2KMO F4BYA JN19
181245  +6 2233  SP2KMO YO6LM 73
181245 +10 2726  SP2KMO F4BYA JN19
160m
UTC    dB Audio  Message
202200  -5 2319  SP2KMO SP7ENW JO91
202200  -5 2695  SP2KMO SH0T 73
202230  -9 2319  SP2KMO SP7ENW JO91 (x2)
204300  -3  926  SP2KMO DD7EE JO41 (x3)
194500  +7  682  SP2KMO SM5KNV -09 (x3)
10m
UTC    dB Audio  Message
093815  -6 1976  SP2KMO DF4TC JN48 (x4)

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.

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