G0MTK — 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: IO90

Receiver-side FT8 activity involving G0MTK, decoded by SO8OO in southeastern Poland. 95 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-28 and 2026-09-12.

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 95 FT8 messages attributed to G0MTK as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (86%), followed by 20 m (14%). Several six-hour UTC windows tied for the largest share (86%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (78%); the estimated median was +1 dB.

Overview

95
Messages attributed
3
UTC dates decoded
9
Active 15-min windows
+1 dB
Estimated median S/N

Bands

First attributed message: 2026-08-28
Last attributed message: 2026-09-12 00:17 UTC

Observed FT8 message patterns

Attributed sample
95 messages
Active dates
3 UTC dates
Estimated median S/N
+1 dB
Estimated 10th-90th percentile
-12 to +6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 20, strong (≥ -8 dB) 74.

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.

Most frequent locator attributed to G0MTK

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
IO90 · 57 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,616 km (approx.)
Last such locator decoded
2026-09-12 00:17 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 UTCBandG0MTK S/NCounterpartCounterpart S/NMsgsCapture
09-12 00:16 40m +4 / - N8KWC - / - 2 Partial capture
09-12 00:13 40m +1 / - XE3W - / - 6 Partial capture
09-12 00:10 40m +4 / - J38LD - / - 5 Partial capture
09-12 00:09 40m +6 / - WB4Y - / - 3 Partial capture
09-12 00:06 40m +3 / - N8KWC - / - 5 Partial capture
09-11 23:56 40m +5 / - TA1/TF1OL - / -20 19 Partial capture
09-11 23:54 40m +6 / - W4DXR - / - 3 Partial capture
09-11 23:53 40m +5 / - OA4ENG - / - 3 Partial capture
09-11 23:52 40m +4 / - TA1/TF1OL - / - 2 Partial capture
09-11 23:48 40m -4 / -9 UI6O -16 / -12 6 ✓ Full exchange observed
09-11 23:44 40m -12 / -16 N1EDF -18 / -14 9 ✓ Full exchange observed
09-11 23:42 40m -14 / -12 CR7BRV 0 / -9 5 ✓ Full exchange observed
09-11 23:41 40m -10 / - N9FOD - / - 2 Partial capture
09-11 23:39 40m -6 / - YB5NDR - / - 3 Partial capture
09-11 23:37 40m -12 / - SP7ENZ - / -10 2 ✓ Closing fragment
09-11 23:36 40m -9 / -15 F4BYA +7 / - 4 ✓ Closing observed
09-11 23:23 40m -4 / - CT2HEX -9 / -18 5 ✓ Closing observed
09-11 23:20 40m -5 / - TN8GD - / - 3 ✓ Closing fragment
09-11 23:09 40m -13 / -18 AA1SU -18 / -10 4 Partial capture
09-11 23:07 40m - / -16 NP4PR -20 / - 2 ✓ Closing fragment
09-11 23:05 40m -13 / - PY1USK - / - 2 Partial capture
08-28 16:42 20m -8 / - CU2JX - / - 2 Partial capture
08-28 16:29 20m - / -10 IS0AAS -11 / - 2 Partial capture
08-28 16:19 20m 0 / - HA7TM/P - / -8 2 Partial capture
08-28 16:16 20m +4 / - 3V8HP - / - 2 Partial capture
08-28 16:01 20m 0 / - EX7DY - / -22 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
000945  +5 2711  WB4Y G0MTK IO90 (x2)
001045  +1 2711  J38LD G0MTK IO90 (x5)
001315  +1 2711  XE3W G0MTK IO90 (x6)
001645  +3 2711  N8KWC G0MTK IO90 (x2)
20m
UTC    dB Audio  Message
160245  +0  802  EX7DY G0MTK R-22 (x3)
160515  -1  802  OZ4ACK G0MTK IO90
161600  +1  802  3V8HP G0MTK IO90 (x2)
161915  -2  800  G0MTK TA2EE KM69
161945  +2  802  HA7TM/P G0MTK IO90 (x2)
162315  -6  802  TA2EE G0MTK -16
162930 -10 1207  G0MTK IS0AAS -10 (x2)
163345  -3  802  IU4PRI G0MTK IO90
164245  -7  802  CU2JX G0MTK IO90 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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