M0TBQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO82

Receiver-side FT8 activity involving M0TBQ, decoded by SO8OO in southeastern Poland. 489 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-05.

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 489 FT8 messages attributed to M0TBQ as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (51%), followed by 80 m (39%) and 60 m (8%). Most decodes (92%) 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 -13 dB.

Overview

489
Messages attributed
28
UTC dates decoded
103
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-05 20:04 UTC

Observed FT8 message patterns

Attributed sample
489 messages
Active dates
28 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-20 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 165, moderate (-15 to -9 dB) 259, strong (≥ -8 dB) 65.

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 M0TBQ

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
IO82 · 397 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,741 km (approx.)
Last such locator decoded
2026-09-03 22:11 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 UTCBandM0TBQ S/NCounterpartCounterpart S/NMsgsCapture
09-06 05:49 60m - / -9 LA4O -13 / - 3 ✓ Closing fragment
09-05 20:28 60m - / - G3RLE +5 / - 3 ✓ Closing fragment
09-03 22:24 80m - / -19 GX1RAF +6 / - 3 ✓ Closing fragment
09-03 22:02 60m - / -3 DG1KFR -2 / - 3 ✓ Closing fragment
09-03 21:35 60m - / -18 DG6VC -4 / - 6 ✓ Closing fragment
09-03 21:35 60m - / -9 DL7UKM +4 / - 3 ✓ Closing fragment
09-02 21:16 60m -13 / -3 GW4HZA -4 / 0 4 Partial capture
09-02 21:14 60m -10 / - CT7ARQ - / -9 2 ✓ Closing fragment
09-02 21:13 60m - / -9 DL6RS -6 / - 3 ✓ Closing fragment
09-02 21:06 60m - / -12 DL6ZAJ +3 / - 3 ✓ Closing fragment
09-02 20:06 80m - / -11 F1PBZ -16 / - 2 ✓ Closing fragment
08-31 23:11 80m - / -13 F5NNN -14 / - 3 ✓ Closing fragment
08-31 23:09 80m - / - SP9YGD +14 / - 4 Partial capture
08-31 23:08 80m -14 / -5 F4BND -16 / -6 6 ✓ Full exchange observed
08-31 23:05 80m - / - SP9YGD +16 / - 4 Partial capture
08-31 22:59 80m -17 / - SK3GA -14 / - 2 ✓ Closing observed
08-31 22:56 80m - / - SP9YGD +14 / - 4 Partial capture
08-31 22:53 80m - / -7 DL1RBV -11 / - 5 Partial capture
08-31 22:48 80m -18 / -16 SP9YGD +8 / -5 11 ✓ Full exchange observed
08-31 22:45 80m - / -8 OZ1LGJ -18 / - 3 ✓ Closing fragment
08-31 22:38 80m - / -9 DO2SHJ -6 / - 2 ✓ Closing fragment
08-31 22:06 60m - / -6 DL9KM -22 / - 3 Partial capture
08-31 21:50 60m -10 / -16 DF4FS -8 / - 2 Partial capture
08-31 20:53 60m - / -16 LY2HM -10 / - 3 ✓ Closing fragment
08-31 20:49 60m - / -3 DL6BCU -2 / - 3 ✓ Closing fragment
08-31 20:47 60m - / -1 DC7KM +20 / - 2 ✓ Closing fragment
08-31 20:38 80m - / - OG2KAJ -14 / - 3 Partial capture
08-30 21:32 60m -9 / -2 DG5PW +4 / -1 5 ✓ Full exchange observed
08-30 21:25 60m - / -9 IW2CAK -8 / - 4 ✓ Closing fragment
08-30 19:33 20m -9 / - DL9KM - / -1 2 ✓ Closing fragment
08-30 19:31 20m -8 / - UB3GCX - / -15 2 ✓ Closing fragment
08-30 19:24 20m -9 / - KS4OT - / -12 6 Partial capture
08-30 18:49 20m -9 / - 3Z2E - / -26 3 Partial capture
08-30 18:42 20m -7 / - <...> - / - 2 Partial capture
08-29 23:04 80m - / -12 DO9BLX +2 / - 4 ✓ Closing fragment
08-29 23:04 80m -13 / -17 DL3HN -7 / - 4 ✓ Closing observed
08-29 22:58 80m -12 / -24 DO1OAS +2 / -10 3 ✓ Full exchange observed
08-29 22:49 80m - / -14 UF4S +4 / - 3 ✓ Closing fragment
08-29 22:39 60m - / -20 ER1CW -8 / - 2 ✓ Closing fragment
08-29 22:37 60m - / -17 OH1LA -9 / - 3 ✓ Closing fragment
08-29 19:58 40m - / - OZ1PFH +15 / - 3 Partial capture
08-28 21:34 40m - / 0 ON4MAP -14 / - 4 ✓ Closing fragment
08-28 21:01 20m - / -20 VE1MDF -19 / - 2 Partial capture
08-28 20:55 20m - / -3 F1PBZ -1 / - 3 Partial capture
08-28 20:21 20m -15 / - F1PBZ - / -5 4 Partial capture
08-28 20:13 20m -8 / -13 F1PBZ -3 / -5 9 Partial capture
08-28 20:09 20m - / -11 SV1TRJ -14 / - 4 Partial capture
08-27 22:02 60m - / -13 F1IQH -3 / - 3 ✓ Closing fragment
08-27 14:22 20m - / - PD2BS -14 / - 4 Partial capture
08-27 14:15 20m -17 / - RA9XSL -17 / -2 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
223245 -18  647  CQ M0TBQ IO82
213415 -14 1326  M0TBQ ON4MAP JO20 (x4)
195815 +13  383  M0TBQ OZ1PFH JO54 (x4)
200430 -15  383  CQ M0TBQ IO82                         a1
201145 -17 1040  M0TBQ OR1A -19
202030  -9  383  R4PFU M0TBQ IO82
220800 -16  677  CQ M0TBQ IO82
211730 -13  785  M0TBQ SV1TRJ KM27
060445 -12  878  M0TBQ OZ3FYN/P 73
60m
UTC    dB Audio  Message
213700  -5 1027  M0TBQ DG6VC R-18 (x2)
215800 -11 1479  M0TBQ SM7HWD 73
220230  -1  783  M0TBQ DG1KFR JO33 (x3)
221115 -12  394  CQ M0TBQ IO82
200445 -11  407  DL4HTK M0TBQ RR73
202800  +6  599  M0TBQ G3RLE IO83 (x3)
054945 -12 1277  M0TBQ LA4O -09 (x3)
055245 -20 1033  M0TBQ PC1K R-15
80m
UTC    dB Audio  Message
204200 -12  930  CQ M0TBQ IO82 (x5)
204500 -14  931  9A3EYA M0TBQ IO82
204530 -14  930  CQ M0TBQ IO82                         a1 (x5)
220530  -4 1502  M0TBQ DK1LX JO54
222400  +5  617  M0TBQ GX1RAF R-19 (x3)
20m
UTC    dB Audio  Message
192700 -11 1399  KS4OT M0TBQ -07 (x3)
192930  +0 1400  <...> M0TBQ IO82
193030  -5 1400  CQ M0TBQ IO82
193100  -8 1400  UB3GCX M0TBQ -15 (x2)
193300 -17 1399  CQ M0TBQ IO82
193330 -11 1400  DL9KM M0TBQ -01 (x2)
193700 -17 1400  CQ M0TBQ IO82 (x4)
194530  -8 1400  M6XZD M0TBQ R-20

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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