M9XPN — 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: England Most frequent locator attributed to this token: IO91

Receiver-side FT8 activity involving M9XPN, decoded by SO8OO in southeastern Poland. 6,744 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 21 UTC dates in the available aggregate history. Observed between 2026-09-07 and 2026-11-03.

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 6,744 FT8 messages attributed to M9XPN as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (81%), followed by 80 m (19%). Most decodes (62%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

6,744
Messages attributed
21
UTC dates decoded
552
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-09-07
Last attributed message: 2026-11-03 05:33 UTC

Observed FT8 message patterns

Attributed sample
6,744 messages
Active dates
21 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-18 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,312, moderate (-15 to -9 dB) 2,756, strong (≥ -8 dB) 2,676.

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 M9XPN

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
IO91 · 4,960 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,607 km (approx.)
Last such locator decoded
2026-11-03 05:33 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 UTCBandM9XPN S/NCounterpartCounterpart S/NMsgsCapture
11-03 21:23 160m - / -14 HB9CXZ -6 / - 2 Partial capture
11-03 21:11 160m - / -16 9A5E -10 / - 4 ✓ Closing fragment
11-03 20:22 80m - / - DK7ZT +1 / - 4 Partial capture
11-03 19:48 160m - / -16 LX1JX -1 / - 3 Partial capture
11-03 19:37 80m - / -8 DK6WS -9 / - 5 Partial capture
11-03 19:12 80m - / -2 F4CTJ -4 / - 2 Partial capture
11-03 19:05 80m - / 0 ON6LR -14 / - 3 ✓ Closing fragment
11-03 19:04 80m - / - DO9SAM +8 / - 2 Partial capture
11-03 18:54 80m - / -8 DL5EP -14 / - 4 ✓ Closing fragment
11-03 18:36 80m - / -10 F4MUM 0 / - 4 Partial capture
11-03 18:30 80m - / -6 DO1DMR -12 / - 2 Partial capture
11-03 05:31 80m -12 / - DO3VE +1 / - 2 ✓ Closing observed
11-03 05:28 80m -14 / - OK1AMF - / - 2 Partial capture
11-03 05:25 80m -20 / - K8OCN - / - 4 Partial capture
11-03 05:15 80m -17 / -12 DA6OOM -15 / -16 7 ✓ Full exchange observed
11-03 05:15 80m -17 / - DJ0MAB +2 / -9 5 ✓ Closing observed
11-03 05:15 80m - / -17 OM3ZAS -1 / - 2 Partial capture
11-03 05:15 80m - / -17 YO8RAW +1 / - 2 Partial capture
11-03 05:13 80m - / -9 ON8DM 0 / - 2 ✓ Closing fragment
11-03 05:10 80m -6 / -15 SP4FEU +14 / -14 4 ✓ Full exchange observed
11-03 05:03 80m -17 / -17 UA9XL/P -5 / -13 4 Partial capture
11-03 04:59 80m -19 / -8 F1TFT -2 / - 7 ✓ Closing observed
11-03 04:54 80m -23 / - F4NJO - / - 2 Partial capture
11-03 04:52 80m -16 / - YO3JW - / - 2 Partial capture
11-03 04:46 80m -11 / -5 OZ1HDF +19 / -4 3 Partial capture
11-03 04:40 80m - / -14 AC1JS -18 / - 2 Partial capture
11-03 04:32 80m -18 / - UA9XL/P - / - 2 Partial capture
11-03 04:11 80m - / -7 DF4BJ -17 / - 3 Partial capture
11-03 04:04 80m - / -15 UW5KW -6 / - 2 ✓ Closing fragment
11-03 03:59 80m -18 / +3 DO1ID +5 / - 8 ✓ Closing observed
11-03 03:55 80m -24 / -22 ON4MAP -7 / -18 4 ✓ Full exchange observed
11-03 03:46 80m -20 / - G3TKT -24 / -18 3 ✓ Closing observed
11-03 03:43 80m -20 / -12 DK6WH +5 / -9 7 ✓ Full exchange observed
11-03 03:37 80m -12 / - EA2AA - / -11 4 ✓ Closing fragment
11-03 03:34 80m -16 / - OZ6MM - / - 4 Partial capture
11-03 03:32 80m -8 / - HB9ECS - / - 4 Partial capture
11-03 03:30 80m -20 / - EA3NP - / - 4 Partial capture
11-03 03:28 80m -4 / - F4CQS - / - 2 Partial capture
11-03 03:27 80m -10 / - N1YXE - / - 3 Partial capture
11-03 03:24 80m -19 / - LZ911TD - / - 2 Partial capture
11-03 03:20 80m -12 / - OH3DJP - / - 3 Partial capture
11-03 03:12 80m - / -10 LY5A +2 / - 4 ✓ Closing fragment
11-03 03:04 80m -21 / -15 LZ911TD -6 / -10 6 Partial capture
11-03 02:59 80m -12 / - IW9FRA - / -16 3 Partial capture
11-03 02:48 80m -14 / - YO3JW - / - 2 Partial capture
11-03 02:41 80m -16 / - R4HHN - / - 4 Partial capture
11-03 02:36 80m - / -13 EA7LIC -10 / - 2 Partial capture
11-03 02:32 80m -16 / -7 SP9FZH -5 / -13 8 ✓ Full exchange observed
11-03 02:30 80m -18 / - F4CQS - / - 3 Partial capture
11-03 02:28 80m -13 / - RT4A - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
182130  -8 1620  M9XPN LA3BO RR73 (x2)
182300 -12 2435  M9XPN OZ2LIN -10 (x3)
194815  -1 2766  M9XPN LX1JX -16 (x3)
203430 -24 1995  M9XPN ON6LR -12
211145  -8 2133  M9XPN 9A5E -16 (x4)
212345  -8 2228  M9XPN HB9CXZ -14 (x2)
80m
UTC    dB Audio  Message
190600 -12 2114  M9XPN ON6LR RR73 (x2)
190630 -24 2192  M9XPN DK1GP RR73
191200  -6 1008  M9XPN F4CTJ -02 (x2)
193200 -24 2208  M9XPN 8S2A RR73
193730 -13 1250  M9XPN DK6WS -08 (x5)
202215  +5 1856  M9XPN DK7ZT JO40 (x4)
40m
UTC    dB Audio  Message
113315 -17  909  YL2GSI M9XPN R-13
113815 -20 1804  F4NPE M9XPN IO91
114045 -17 2434  DK1XAM M9XPN IO91
114330 -17 1239  M9XPN PD0MNO +11 (x3)
114630 -19 2256  M9XPN OE9HGV +00
114815 -24 1477  DF2KD M9XPN IO91
114900 -22 1477  M9XPN DF2KD +11 (x2)
115115 -23 1560  OZ1DKE M9XPN IO91
115500 -21 1560  M9XPN OZ1DKE -11
115530 -18 2195  PC7E M9XPN IO91 (x2)
120015 -21 1124  M9XPN M7IAF -07
60m
UTC    dB Audio  Message
222700  +2  871  M9XPN 9A4ZM JN86 (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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