MI0TMW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Northern Ireland Most frequent locator attributed to this token: IO64

Receiver-side FT8 activity involving MI0TMW, decoded by SO8OO in southeastern Poland. 867 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 44 UTC dates in the available aggregate history. Observed between 2026-06-27 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 867 FT8 messages attributed to MI0TMW as the transmitting token by decoded message structure across 44 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (46%), followed by 60 m (35%) and 80 m (15%). Most decodes (82%) 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 -10.9 dB.

Overview

867
Messages attributed
44
UTC dates decoded
122
Active 15-min windows
-10.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-27
Last attributed message: 2026-09-16 22:30 UTC

Observed FT8 message patterns

Attributed sample
867 messages
Active dates
44 UTC dates
Estimated median S/N
-10.9 dB
Estimated 10th-90th percentile
-20 to -3.1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 237, moderate (-15 to -9 dB) 311, strong (≥ -8 dB) 319.

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 MI0TMW

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
IO64 · 241 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,010 km (approx.)
Last such locator decoded
2026-09-16 22:13 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 UTCBandMI0TMW S/NCounterpartCounterpart S/NMsgsCapture
09-17 08:43 40m - / - OE8PIT -9 / - 4 Partial capture
09-16 22:29 40m -2 / - PP5GP - / -19 2 Partial capture
09-16 22:25 40m -18 / -13 TA2EE -10 / -7 11 Partial capture
09-16 22:24 40m -17 / - KD0NEL - / -21 2 ✓ Closing fragment
09-16 22:23 40m -15 / - TK/4O7CC - / -15 2 Partial capture
09-16 22:21 40m -14 / - PP5GP - / -22 2 Partial capture
09-16 22:17 40m -16 / - AA3K - / -19 4 Partial capture
09-16 22:12 60m -6 / - G4BEI - / -3 2 ✓ Closing fragment
09-16 22:08 60m -10 / - YB9HXO - / -23 3 Partial capture
09-16 22:01 60m -12 / - EA8DGI - / -12 2 ✓ Closing fragment
09-16 22:00 60m - / - F1IQH -7 / - 3 Partial capture
09-15 23:18 60m -2 / - WS1MH - / -22 3 ✓ Closing fragment
09-15 23:13 40m -16 / - EA5HM -23 / -4 3 ✓ Closing observed
09-15 23:11 40m -15 / - HP1SEB - / -19 2 ✓ Closing fragment
09-15 23:10 40m -14 / - WB2NVR - / -15 2 ✓ Closing fragment
09-15 23:07 40m -18 / -15 KY2J -18 / - 3 ✓ Closing observed
09-15 23:05 40m - / -9 J48S -14 / - 2 Partial capture
09-15 06:55 40m -10 / - KI4NPG - / -14 2 Partial capture
09-15 06:52 40m -18 / - WA4MAE - / -15 4 Partial capture
09-14 07:33 40m - / -2 OE6OCG -6 / - 4 ✓ Closing fragment
09-14 07:13 40m - / -15 SP3JHY +1 / - 2 ✓ Closing fragment
09-12 06:19 40m -18 / - K5RSB - / -16 2 ✓ Closing fragment
09-12 05:39 60m -14 / - KD3CLB - / -23 2 Partial capture
09-12 05:33 60m - / -15 OE1AVO +4 / - 4 ✓ Closing fragment
09-12 05:32 60m - / -15 OH1NBF -4 / - 2 ✓ Closing fragment
09-09 22:45 60m -6 / - SQ2JDM - / -13 4 Partial capture
09-09 22:40 60m - / - F1HFP -7 / - 5 Partial capture
09-09 22:39 60m -8 / -1 ON4ZD -10 / -6 4 ✓ Full exchange observed
09-09 22:38 60m -6 / -8 EH1PDA -14 / -4 4 ✓ Full exchange observed
09-09 07:44 40m - / - PD1ADA -20 / - 6 Partial capture
09-08 07:34 40m - / - DD1JD -7 / - 2 Partial capture
09-08 07:31 40m -24 / - OE8PIT - / -22 2 Partial capture
09-08 06:57 40m - / - PD1ADA -15 / - 2 Partial capture
09-08 06:55 40m - / - DA1TE -13 / - 5 ✓ Closing fragment
09-08 06:52 40m - / -13 YO3OBB -4 / - 2 ✓ Closing fragment
09-08 06:34 60m - / +2 M1FJG -11 / - 2 ✓ Closing fragment
09-08 06:32 60m - / +2 ON6LEO +5 / - 4 ✓ Closing fragment
09-07 22:17 60m -10 / - F4IRP - / -12 2 Partial capture
09-07 22:14 60m -4 / - EA4AL -15 / - 2 ✓ Closing observed
09-07 22:12 60m -3 / -13 UN9LEI -8 / -20 4 ✓ Full exchange observed
09-07 22:09 60m -7 / - DL1AA - / +1 2 Partial capture
09-07 22:07 60m -4 / -16 4Z5KU -12 / -24 5 ✓ Full exchange observed
09-07 05:47 40m -17 / - PY5NBX - / -23 3 Partial capture
09-07 05:38 40m -14 / - K0HO - / -22 3 ✓ Closing fragment
09-07 05:32 60m - / - DL3FBI -15 / - 3 Partial capture
09-07 05:29 60m - / +2 F4EOT -8 / - 2 ✓ Closing fragment
09-07 05:27 60m -18 / +7 F5OZC -8 / - 3 ✓ Closing observed
09-06 22:19 40m -2 / - N1WI - / -12 2 ✓ Closing fragment
09-06 22:16 40m -5 / - M9NTS - / -13 2 ✓ Closing fragment
09-06 22:13 40m -7 / - M7EIN -16 / -3 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
222630 -10  963  MI0TMW TA2EE R-13 (x4)
222815 -14 1581  VE1UK MI0TMW -10
222830  -8  964  MI0TMW TA2EE R-13 (x3)
222945  -6 1581  PP5GP MI0TMW -19
223000 -11  964  MI0TMW TA2EE R-13
223015  +1  794  PP5GP MI0TMW -19
084300 -11  342  MI0TMW OE8PIT JN66 (x4)
60m
UTC    dB Audio  Message
220100  -2  904  MI0TMW F1IQH JN27
220115 -13  904  EA8DGI MI0TMW -12
220130 -11  904  MI0TMW F1IQH JN27
220145 -12  904  EA8DGI MI0TMW RR73
220445 -14  903  OZ/DG4BRT MI0TMW -15
220545 -12  904  CQ DX MI0TMW IO64
220845  -9  985  YB9HXO MI0TMW -23 (x3)
221045  -9  984  IK3/UY7LA MI0TMW -12
221115 -10  985  <TK/4O7CC> MI0TMW -18
221245  -5  985  G4BEI MI0TMW -03 (x2)
221345  +0  985  CQ DX MI0TMW IO64
221415  -1  985  DL0ROI MI0TMW -17
10m
UTC    dB Audio  Message
120530 -16 1941  MI0TMW F4FSY -07 (x2)
20m
UTC    dB Audio  Message
153145  +1 2081  MI0TMW TA4SSK KM57 (x2)
083245 -19 1575  MI0TMW CT2HEX IM58
064200  -5 1341  EA5OL MI0TMW -20 (x3)
064330  -4 1340  IK0XBU/P MI0TMW -08
064345  +2  615  MI0TMW EA5OL R-25
064430  +2 1340  OE9NET MI0TMW -18 (x2)
064515  +5  615  MI0TMW EA5OL R-25 (x4)
064700  -9 1537  OE9NET MI0TMW -18
80m
UTC    dB Audio  Message
223415 -18 1308  RW9AW MI0TMW -06
223430  -7 1557  MI0TMW DO9MKN JO42
223445 -15 1308  RW9AW MI0TMW RR73
223530 -11 1557  MI0TMW DO9MKN JO42
223545 -17 1308  DL3HN MI0TMW -07
223600  -9 1557  MI0TMW DO9MKN JO42
223600 -15  603  MI0TMW DL3HN R-02
223615 -19 1308  DL3HN MI0TMW RR73
223630 -12 1557  MI0TMW DO9MKN JO42
223630 -13  603  MI0TMW DL3HN 73
223630 -13 1308  MI0TMW DC6KW JO30
223700 -10 1557  MI0TMW DO9MKN R-03 (x2)
223815 -16 1308  DC6KW MI0TMW -01 (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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