M7XOM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO91

Receiver-side FT8 activity involving M7XOM, decoded by SO8OO in southeastern Poland. 176 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-14.

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 176 FT8 messages attributed to M7XOM as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (47%), followed by 20 m (32%) and 40 m (17%). Most decodes (55%) fell within the six-hour window 22:00-04:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -3 dB.

Overview

176
Messages attributed
26
UTC dates decoded
41
Active 15-min windows
-3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-14 03:57 UTC

Observed FT8 message patterns

Attributed sample
176 messages
Active dates
26 UTC dates
Estimated median S/N
-3 dB
Estimated 10th-90th percentile
-18 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 29, strong (≥ -8 dB) 126.

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 M7XOM

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 · 105 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,607 km (approx.)
Last such locator decoded
2026-09-14 03:55 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 UTCBandM7XOM S/NCounterpartCounterpart S/NMsgsCapture
09-14 03:57 80m - / -12 F1PBZ +8 / - 7 Partial capture
09-14 03:55 80m -2 / +8 DL8TV +2 / +4 8 ✓ Full exchange observed
09-14 03:51 160m - / - HB9ALO -14 / - 2 Partial capture
09-13 02:55 80m - / - RX6DA 0 / - 5 Partial capture
09-13 02:47 80m - / - F5OYA/P -15 / - 19 Partial capture
09-13 02:46 40m - / -11 KA9FOX -5 / - 3 ✓ Closing fragment
09-13 02:41 80m - / - R7DX -2 / - 3 Partial capture
09-13 02:39 80m -3 / +9 ON4MAP -19 / -9 5 ✓ Full exchange observed
09-13 02:38 80m +6 / -4 SP4NKU -8 / -20 4 ✓ Full exchange observed
09-10 02:28 80m - / - R1AV -7 / - 5 Partial capture
09-10 02:26 80m +6 / -15 K1TH -19 / -24 6 ✓ Full exchange observed
09-10 02:24 80m +6 / - IQ4JO +10 / -3 3 ✓ Closing observed
09-10 02:21 160m - / -9 OR7K -8 / - 2 ✓ Closing fragment
09-10 02:15 40m - / -7 R2EA +2 / - 2 ✓ Closing fragment
09-06 20:32 80m - / - DA6MS -17 / - 4 Partial capture
09-06 18:19 80m -9 / +6 DA6THS +5 / -10 7 Partial capture
09-06 18:18 80m - / - OH3CD -5 / - 2 Partial capture
09-06 06:06 40m - / -12 F1PBZ -4 / - 3 Partial capture
09-06 06:06 40m - / -6 SP4MPH 0 / - 2 Partial capture
09-06 06:05 80m - / - DJ2PW -16 / - 2 Partial capture
09-06 01:05 80m 0 / - F4MZI -15 / -2 2 ✓ Closing observed
09-06 00:59 160m - / -18 G8OO -13 / - 5 ✓ Closing fragment
09-06 00:50 160m - / -10 SP3HDU -5 / - 4 ✓ Closing fragment
08-28 00:33 20m -4 / - RK4H - / -18 2 ✓ Closing fragment
08-18 17:49 10m - / - F6FDY -16 / - 2 Partial capture
08-18 11:23 10m - / - DL9ATW +4 / - 2 Partial capture
08-14 01:33 80m - / - CT2GQA -4 / - 5 Partial capture
08-14 01:33 80m +3 / -8 EA5HM -7 / -4 5 Partial capture
08-14 01:31 80m +8 / - AA1SU - / -23 3 ✓ Closing fragment
08-13 01:15 160m - / -20 F5RRS -12 / - 3 ✓ Closing fragment
08-13 01:10 80m +3 / +9 IK2TPX +2 / -17 6 ✓ Full exchange observed
08-13 01:09 80m - / - EA7LIC -20 / - 4 Partial capture
08-12 19:54 80m -24 / -12 UR5KC +14 / -7 7 ✓ Full exchange observed
08-12 19:52 80m -24 / - DO9JTR - / -9 2 ✓ Closing fragment
08-12 17:02 80m - / - IU1JSG -17 / - 2 Partial capture
08-12 10:33 20m -19 / - PP2BO - / -23 2 Partial capture
08-11 20:45 10m - / -11 CE2SV -3 / - 2 Partial capture
08-11 20:41 10m - / +9 EA8UP -2 / - 2 ✓ Closing fragment
08-11 10:26 20m 0 / - UR5WCS - / -7 2 Partial capture
08-11 10:26 20m - / -3 F1PBZ -3 / - 3 Partial capture
08-10 13:11 20m - / - DK3HV -10 / - 3 Partial capture
08-10 13:06 20m - / - IU2THY -5 / - 2 Partial capture
08-09 19:39 20m -8 / - 5Z4VJ - / -13 2 ✓ Closing fragment
08-05 21:28 80m - / - DK5WL -5 / - 3 Partial capture
08-05 21:28 80m - / - DL3RDO +3 / - 2 Partial capture
08-05 21:28 80m - / - DO2DLE +4 / - 2 Partial capture
08-05 21:27 80m - / - SP6FME +17 / - 2 Partial capture
08-05 20:13 20m 0 / - DK3TA - / -10 2 ✓ Closing fragment
08-05 17:07 20m - / -7 RA6OY 0 / - 3 ✓ Closing fragment
08-05 15:53 20m - / - RA6OY +1 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
035600  +2 1032  M7XOM DL8TV R+08
035615  -4 1604  DL8TV M7XOM RR73
035630  -1 1032  M7XOM DL8TV 73
035645  -6 1604  DL8TV M7XOM 73
035700 -18 1843  M7XOM F4IIX IN95
035700  +0 1031  M7XOM DL8TV 73
035715  +1 1604  DL8TV M7XOM 73
035745 +12  704  M7XOM F1PBZ -12
035800 -16 1605  M7XOM HA5CPN JN87
035815 +11  704  M7XOM F1PBZ -12 (x6)
160m
UTC    dB Audio  Message
005000 -13 2546  CQ M7XOM IO91
005045  -4 2001  M7XOM SP3HDU JO71 (x4)
005945  -9 1018  M7XOM G8OO JO02 (x5)
022015 -20 2196  CQ M7XOM IO91                         a1
022130  -8 1995  M7XOM OR7K -09 (x2)
035115 -13  975  M7XOM HB9ALO JN45 (x2)
40m
UTC    dB Audio  Message
021530  +2 2628  M7XOM R2EA -07 (x2)
021915 -21 1784  M7XOM N4NF
222715  -7 2289  CQ M7XOM IO91 (x6)
024645  -7  396  M7XOM KA9FOX EN43 (x3)
213130 -12 2240  CQ M7XOM IO91
213230 -15 1470  M7XOM II6IGTO R+15
213315  -2 2240  II9IAGM M7XOM 73
20m
UTC    dB Audio  Message
102645  -2 2773  M7XOM F1PBZ -03
102700  +0 2724  UR5WCS M7XOM R-10
102730  -5 2773  M7XOM F1PBZ +01
103300 -19 2333  PP2BO M7XOM -23 (x2)
175815 -18 1078  CQ M7XOM IO91 (x8)
003300  -4 2728  RK4H M7XOM -18 (x2)
10m
UTC    dB Audio  Message
163630 -16 2455  EA5AXO M7XOM -21
163645  -7 2456  M7XOM RN6MA -17
101600  +6 2494  M7XOM IZ2CPP R+17 (x2)
121545 -16 1496  M7XOM F4FSY -01 (x3)
204130  -1 1215  M7XOM EA8UP +09 (x2)
204530  -4 2599  M7XOM CE2SV -11 (x2)
112330  +2 2251  M7XOM DL9ATW JO61 (x2)
174930 -11 1373  M7XOM F6FDY JN33 (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.

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