G0MSE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO92

Receiver-side FT8 activity involving G0MSE, decoded by SO8OO in southeastern Poland. 343 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 38 UTC dates in the available aggregate history. Observed between 2026-07-20 and 2026-09-18.

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 343 FT8 messages attributed to G0MSE as the transmitting token by decoded message structure across 38 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (83%), followed by 40 m (9%) and 80 m (8%). The busiest six-hour window was 16:00-22:00 UTC, containing 47% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

343
Messages attributed
38
UTC dates decoded
98
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-07-20
Last attributed message: 2026-09-18 22:32 UTC

Observed FT8 message patterns

Attributed sample
343 messages
Active dates
38 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-22 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 139, moderate (-15 to -9 dB) 99, strong (≥ -8 dB) 105.

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 G0MSE

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
IO92 · 253 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,606 km (approx.)
Last such locator decoded
2026-09-18 22:32 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 UTCBandG0MSE S/NCounterpartCounterpart S/NMsgsCapture
09-19 19:49 80m - / -18 DO3KTY -6 / - 5 Partial capture
09-18 22:31 40m -6 / - R2FBW - / - 2 Partial capture
09-18 19:10 80m - / -9 F4FTV -7 / - 2 ✓ Closing fragment
09-17 18:58 40m - / -3 DK7ZT +1 / - 2 Partial capture
09-14 18:59 40m - / -1 M0BEW -3 / - 2 ✓ Closing fragment
09-12 20:58 80m - / -12 G4FHL 0 / - 3 ✓ Closing fragment
09-12 12:40 40m - / -5 PD1AC -23 / - 2 Partial capture
09-10 21:46 80m -23 / - Z62NS - / - 3 Partial capture
09-10 21:44 80m - / -8 IN3WZS -2 / - 2 ✓ Closing fragment
09-08 21:32 40m -14 / - IV3IHV - / - 2 Partial capture
09-07 21:45 80m - / -2 M0KHR -10 / - 2 ✓ Closing fragment
09-07 21:43 80m - / -4 M7CWF -21 / - 2 ✓ Closing fragment
09-07 21:40 80m -18 / -11 OV6ZM 0 / - 3 ✓ Closing observed
09-06 15:14 40m - / -7 DJ0BS -13 / - 2 ✓ Closing fragment
09-06 12:09 40m - / -7 DK7ZT -20 / - 3 Partial capture
09-05 23:14 80m - / -5 LA9H -11 / - 3 Partial capture
09-05 19:30 80m - / -1 ON5MX -8 / - 2 ✓ Closing fragment
09-05 12:36 40m - / -14 DK7ZT -20 / - 3 Partial capture
09-04 22:00 40m - / - DL1EDR +5 / - 3 Partial capture
09-04 21:58 40m -18 / - IZ8PPI - / -10 2 Partial capture
09-04 21:55 40m -13 / - SP9KSK - / -7 2 ✓ Closing fragment
09-04 21:52 40m -15 / - SP7TF - / -20 4 ✓ Closing fragment
09-04 21:26 80m - / -16 DO1ABW +12 / - 2 ✓ Closing fragment
09-03 22:02 80m - / -18 MM6NRK -11 / - 2 ✓ Closing fragment
09-03 21:57 40m - / -11 EX7CQ -2 / - 2 Partial capture
09-03 19:59 40m - / -18 M7CWF -21 / - 6 Partial capture
09-01 11:41 40m - / -18 OT4R -21 / - 2 ✓ Closing fragment
08-31 17:05 20m - / -8 OE6TNO -6 / - 2 ✓ Closing fragment
08-31 16:47 40m - / -10 SN1A -4 / - 3 Partial capture
08-31 16:37 20m -14 / - <...> - / - 2 Partial capture
08-31 16:31 20m -11 / - <...> - / - 3 Partial capture
08-31 13:15 20m - / - DL1R 0 / - 9 Partial capture
08-30 21:52 80m -12 / -5 DL9KM -6 / +6 5 ✓ Full exchange observed
08-30 21:52 80m - / - DO9BAU +7 / - 13 Partial capture
08-30 21:52 80m - / - EA1IOK -8 / - 3 Partial capture
08-30 21:52 80m - / - F5RRS +5 / - 4 Partial capture
08-30 21:50 40m - / - PC2J -6 / - 5 Partial capture
08-30 21:38 20m 0 / - UX7QV - / -8 2 ✓ Closing fragment
08-30 21:35 20m -3 / - LU5AKF - / - 4 Partial capture
08-30 18:38 80m - / -6 F4GTB -5 / - 3 ✓ Closing fragment
08-30 18:34 40m - / - PD2MAC -4 / - 2 Partial capture
08-30 18:31 40m - / +2 PA2KV 0 / - 3 ✓ Closing fragment
08-29 20:25 80m - / - DL6AZ -5 / - 4 Partial capture
08-29 20:22 80m - / +3 DL1EDR +2 / - 3 Partial capture
08-29 20:18 80m - / - UA4FKT +8 / - 2 Partial capture
08-27 17:51 40m - / -11 F1PBZ -6 / - 3 Partial capture
08-27 17:51 40m - / -5 G6UED -17 / - 4 ✓ Closing fragment
08-27 17:34 20m -6 / - PE1ATN - / -6 2 ✓ Closing fragment
08-27 12:34 20m -5 / - SP6FME - / - 3 ✓ Closing fragment
08-26 13:25 20m -5 / - <...> - / - 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
204915  +2 1564  G0MSE OZ3MC -11
205400  +3 1701  G0MSE DH0GSU RR73
205830  +0 1565  G0MSE G4FHL -12 (x3)
191015  -7 1602  G0MSE F4FTV -09 (x2)
194815 +10 2700  G0MSE IQ4JO JN63
194945  -3 1801  G0MSE DO3KTY JN49
195015 -11  735  G0MSE F6FEG IN96
195015  -7 1801  G0MSE DO3KTY JN49 (x4)
195345  +4 1310  G0MSE DM0CRACY -09
40m
UTC    dB Audio  Message
213245 -14 1842  IV3IHV G0MSE +15
192515  -4 1538  G0MSE PD1SL -08
213915 -19 1842  OZ1NIB G0MSE IO92
124030 -24 1780  G0MSE PD1AC JO22 (x2)
185915  -4 1839  G0MSE M0BEW -01 (x2)
190900  -4 1790  G0MSE GM0AXY +15
163130  +0 1906  G0MSE DK7ZT +03 (x3)
191815 -18 1840  SP100PKP G0MSE IO92
192000  -1 1488  G0MSE R3TIT -15
223130  -4 1841  R2FBW G0MSE IO92 (x2)
20m
UTC    dB Audio  Message
162600  -8 1881  EA7ICA G0MSE IO92
162830 -14 1881  <AO90A> G0MSE IO92
163100 -12 1881  <...> G0MSE IO92 (x3)
163300  -5 1881  OM6AI G0MSE IO92
163430  -5 1881  CQ G0MSE IO92
163515  +6  923  G0MSE LA6RJA -13
163530 -11 1881  CQ G0MSE IO92 (x3)
163730 -15 1881  <...> G0MSE IO92 (x2)
170500  -2 1481  G0MSE OE6TNO R-08 (x2)
10m
UTC    dB Audio  Message
103415  -8 2738  G0MSE F1PBZ -05
200600  -8 1215  G0MSE EA8UP -13 (x6)
123715  -7 2499  G0MSE DK7UY JO44 (x2)
152445 -13 1689  G0MSE IK2TCV +00 (x2)
152545 -11 2108  G0MSE IK1RQX JN44 (x3)
124130 -21 1791  G0MSE D2UY RR73

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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