M9STN — 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: JO01

Receiver-side FT8 activity involving M9STN, decoded by SO8OO in southeastern Poland. 761 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 15 UTC dates in the available aggregate history. Observed between 2026-09-14 and 2026-10-05.

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 761 FT8 messages attributed to M9STN as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (96%), followed by 80 m (4%). Most decodes (98%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

761
Messages attributed
15
UTC dates decoded
84
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-09-14
Last attributed message: 2026-10-05 22:23 UTC

Observed FT8 message patterns

Attributed sample
761 messages
Active dates
15 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-19 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 189, moderate (-15 to -9 dB) 324, strong (≥ -8 dB) 248.

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 M9STN

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
JO01 · 565 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,469 km (approx.)
Last such locator decoded
2026-10-05 22:23 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 UTCBandM9STN S/NCounterpartCounterpart S/NMsgsCapture
10-05 22:19 40m -9 / - PS7RW - / - 7 Partial capture
10-05 22:17 40m -11 / - ON5WR - / - 3 Partial capture
10-05 22:15 40m -12 / - SP9DPI - / -16 2 ✓ Closing fragment
10-05 22:12 40m -10 / - EA3JIJ - / - 2 Partial capture
10-05 22:09 40m -9 / - WV5A - / -15 5 Partial capture
10-05 22:07 40m -6 / -7 EA8CIA -16 / -5 5 ✓ Full exchange observed
10-05 22:06 40m -6 / - TA4SSK - / - 3 Partial capture
10-05 22:04 40m -6 / - CN8NY - / -19 4 ✓ Closing fragment
10-05 22:03 40m -12 / - NF3R - / -14 2 ✓ Closing fragment
10-05 22:00 40m -11 / +9 EC1DD 0 / 0 6 ✓ Full exchange observed
10-05 21:59 40m -13 / -11 EA8CIA -15 / -10 4 ✓ Full exchange observed
10-05 21:56 40m -10 / -8 HA7TM -12 / +5 3 Partial capture
10-04 23:04 40m - / - CT2KCK -5 / - 2 Partial capture
10-04 23:01 40m 0 / - OZ4LAMA - / +4 2 Partial capture
10-04 22:43 40m 0 / - EA8DNB -19 / -8 4 ✓ Closing observed
10-04 22:38 40m -2 / - KR4HBQ - / -24 2 ✓ Closing fragment
10-04 22:34 40m -3 / - HI8WJI - / - 3 Partial capture
10-04 22:27 40m 0 / - F4MRA -22 / -11 4 ✓ Closing observed
10-04 22:21 40m -2 / -22 R6FX -4 / -6 8 ✓ Full exchange observed
10-04 22:15 40m -1 / - N4OPI - / - 3 Partial capture
10-04 22:13 40m +3 / - CT1EEX - / - 3 Partial capture
10-04 22:07 40m 0 / - OE3OOG - / -1 2 ✓ Closing fragment
10-04 22:03 40m -2 / - K4SOI - / - 7 Partial capture
10-04 21:59 40m -6 / -14 IW0RLC +3 / - 4 ✓ Closing observed
10-03 22:44 40m -18 / - WB8JUI - / - 4 Partial capture
10-03 22:38 80m - / - R2AL +6 / - 4 Partial capture
10-03 22:37 80m - / -15 DM2PE +2 / - 3 ✓ Closing fragment
10-03 22:16 40m -13 / - S57ACD - / - 3 Partial capture
10-03 22:13 40m -15 / +9 EA3XR -16 / +5 5 ✓ Full exchange observed
10-03 22:09 40m -12 / - SV3AUW - / - 3 Partial capture
10-03 22:00 40m -18 / - VO1ANJ - / - 2 Partial capture
10-03 21:55 40m -4 / - 9H1SR - / - 3 Partial capture
10-02 22:20 40m -10 / - KA9FOX - / -8 2 ✓ Closing fragment
10-02 22:16 40m -14 / - TJ1GD - / - 3 Partial capture
10-02 22:12 40m -8 / - UN7PPV - / -18 2 ✓ Closing fragment
10-02 22:06 40m -10 / - 9A7KWS - / - 2 Partial capture
10-02 21:53 40m -11 / - EU3AW - / 0 3 ✓ Closing fragment
10-02 21:49 40m -14 / - VJ6X - / - 6 Partial capture
10-02 21:44 40m -14 / - VJ6X - / - 4 Partial capture
10-02 21:35 40m -17 / - PQ5TA - / -8 7 Partial capture
10-02 21:27 40m -16 / - K2TL - / -18 3 Partial capture
10-02 21:22 40m -17 / - OM2WW - / - 3 Partial capture
10-02 21:17 40m -13 / - JY5IB - / - 5 Partial capture
10-02 21:16 40m -9 / - UN3P - / - 3 Partial capture
10-02 21:14 40m -10 / - SP6FME - / -4 2 ✓ Closing fragment
09-29 23:11 40m -22 / - LZ3CB -7 / +8 2 Partial capture
09-29 23:10 40m -22 / - IU5HIU -5 / - 3 ✓ Closing observed
09-29 22:22 80m - / -9 DK7UY -3 / - 3 ✓ Closing fragment
09-29 22:21 80m - / -9 ON1BH -2 / - 3 Partial capture
09-29 22:20 80m - / -14 ON4MAP -7 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
221530 -12 1725  SP9DPI M9STN RR73
221600 -13 1725  CQ M9STN JO01
221700 -12 1725  ON5WR M9STN JO01 (x3)
221900 -12 1725  PS7RW M9STN JO01 (x4)
222100  -7 1725  CQ M9STN JO01 (x2)
222200  -8 1725  PS7RW M9STN JO01 (x3)
201815 -18 1042  M9STN SV9AUP KM25
80m
UTC    dB Audio  Message
222100  +3 2408  M9STN ON1BH -09
222130  -8  952  M9STN ON4MAP 73
222130  +5 2408  M9STN ON1BH -09
222230  -3 2172  M9STN DK7UY JO44 (x2)
222330 -15 2408  M9STN ON1BH -15
222330  -7 2172  M9STN DK7UY 73
223700  +4  649  M9STN DM2PE JN49 (x2)
223800  +7 1877  M9STN R2AL KO85
223800  -4  648  M9STN DM2PE 73
223830  +2 1877  M9STN R2AL KO85 (x3)
224430  -3  890  M9STN DO5HB JO40

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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