MM0KQC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Scotland Most frequent locator attributed to this token: IO75

Receiver-side FT8 activity involving MM0KQC, decoded by SO8OO in southeastern Poland. 5,990 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-28.

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 5,990 FT8 messages attributed to MM0KQC 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 (71%), followed by 40 m (23%) and 20 m (4%). Most decodes (88%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

5,990
Messages attributed
26
UTC dates decoded
419
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-08-28 05:06 UTC

Observed FT8 message patterns

Attributed sample
5,990 messages
Active dates
26 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-20 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,356, moderate (-15 to -9 dB) 1,854, strong (≥ -8 dB) 2,780.

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 MM0KQC

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
IO75 · 1,324 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,894 km (approx.)
Last such locator decoded
2026-08-28 05:04 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 UTCBandMM0KQC S/NCounterpartCounterpart S/NMsgsCapture
08-28 05:05 80m -22 / - W1QP - / -16 2 Partial capture
08-28 05:01 80m -16 / - HC1BG - / -14 3 Partial capture
08-28 04:57 80m -14 / - DK0ACI -14 / -8 3 ✓ Closing observed
08-28 04:53 80m - / -10 DH3LAT -15 / - 2 ✓ Closing fragment
08-28 04:48 80m -21 / - IZ4AIF - / -16 3 Partial capture
08-28 04:44 80m -13 / - II7MGBA - / -7 2 Partial capture
08-28 04:41 80m -10 / - YO5ODL - / -13 2 Partial capture
08-28 04:40 80m -14 / -16 S56EPX -3 / - 2 ✓ Closing observed
08-28 04:38 80m -6 / -4 OK1XV +7 / -7 4 ✓ Full exchange observed
08-28 04:34 80m -8 / - S56EPX - / -16 8 Partial capture
08-28 04:32 80m -8 / - PA3KUS - / -3 4 Partial capture
08-28 04:30 80m -5 / - II7MGBA - / -16 3 Partial capture
08-28 04:29 80m -5 / - <...> - / -16 2 Partial capture
08-28 04:26 80m -10 / - HC1BG - / -18 6 Partial capture
08-28 04:25 80m - / +5 DO1BWS -15 / - 3 ✓ Closing fragment
08-28 04:22 80m -9 / -5 SP5IDR +8 / -10 5 ✓ Full exchange observed
08-28 04:18 80m -8 / - AA8TT - / -19 4 Partial capture
08-28 04:17 80m -9 / -6 I0KMJ 0 / -4 4 ✓ Full exchange observed
08-28 04:11 80m -2 / -4 OM3WBY +6 / -7 4 ✓ Full exchange observed
08-28 04:10 80m -4 / +2 F6BLP +1 / -6 5 ✓ Full exchange observed
08-28 04:09 80m -8 / - HI8DX - / -10 2 Partial capture
08-28 04:06 80m -10 / -16 DO2NM -10 / -11 5 ✓ Full exchange observed
08-28 04:05 80m -8 / -15 SV2BWY -6 / -14 4 ✓ Full exchange observed
08-28 04:02 80m -10 / - YO7SR - / -8 4 Partial capture
08-28 03:59 80m -7 / - G8FRS - / -11 2 ✓ Closing fragment
08-28 03:56 80m -12 / - LA4GHA -14 / -5 3 ✓ Closing observed
08-28 03:47 80m -10 / +6 LY2NZ 0 / -9 4 ✓ Full exchange observed
08-28 03:46 80m -8 / -7 OM2AFQ +10 / -11 4 ✓ Full exchange observed
08-28 03:45 80m -10 / - DL9TZ - / -14 2 ✓ Closing fragment
08-28 03:43 80m -10 / - DH8KAM - / -13 4 Partial capture
08-28 03:37 80m -11 / - AA8TT - / -17 11 Partial capture
08-28 03:35 80m -8 / - DH8KAM - / -15 3 Partial capture
08-28 03:34 80m - / -22 UT5MB 0 / - 3 ✓ Closing fragment
08-28 03:33 80m -5 / +3 YL2GJX +1 / - 4 ✓ Closing observed
08-28 03:31 80m -13 / +2 DA6KK -15 / -13 4 Partial capture
08-28 03:29 80m -8 / - DH8KAM - / -15 4 Partial capture
08-28 03:27 80m -10 / -15 HB0WR -6 / -6 6 ✓ Full exchange observed
08-28 03:26 80m -12 / - DH8KAM - / -11 2 Partial capture
08-28 03:14 80m -17 / - DH8KAM - / -13 6 Partial capture
08-28 03:11 80m -4 / -16 RT6C -14 / -12 7 ✓ Full exchange observed
08-28 03:10 80m -10 / - ON4KDT - / -5 4 ✓ Closing fragment
08-28 03:09 80m -17 / -16 DM8MH -1 / -15 3 ✓ Full exchange observed
08-28 03:07 80m -15 / - N1PTM - / -5 3 ✓ Closing fragment
08-28 03:05 80m -7 / - DH8KAM - / -12 3 Partial capture
08-28 03:03 80m -12 / - N2SCJ - / -15 2 Partial capture
08-28 03:00 80m -12 / -3 OH7LXL -12 / -10 3 ✓ Full exchange observed
08-28 02:58 80m -18 / -9 9A5VS +6 / -15 6 ✓ Full exchange observed
08-28 02:56 80m -17 / -11 UY0HY -1 / -13 6 ✓ Full exchange observed
08-28 02:53 80m -20 / - N2ZZ - / -20 2 Partial capture
08-28 02:48 80m -19 / - DH8KAM - / +2 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
045300 -13 1777  MM0KQC DH3LAT R-10 (x2)
045400 -16 1453  HC1BG MM0KQC -13
045700 -14 1452  DK0ACI MM0KQC -08 (x2)
045815 -14  509  MM0KQC DK0ACI 73
050030 -21 1452  DJ1NE MM0KQC RR73
050115 -16 1451  HC1BG MM0KQC -14 (x3)
050415 -18 1450  CQ MM0KQC IO75                        a1 (x2)
050530 -20 1451  W1QP MM0KQC -16 (x2)
053800  -8 2654  MM0KQC DJ0MDC 73
40m
UTC    dB Audio  Message
055645 -13 1834  MM0KQC F5HNQ R-20 (x2)
055730 -17 1484  CQ MM0KQC IO75
055845  -5 1484  MM0KQC YL3GAO KO16
060030 -19 1483  W7PK MM0KQC -14 (x2)
060300 -15 1484  N8JET MM0KQC -16 (x2)
060500 -14 1484  W7PK MM0KQC -17 (x2)
060630 -15 1483  K3FH MM0KQC -13
061115  -4 1588  MM0KQC OE1AVO R-09
061530 -20 1484  W7PK MM0KQC -14 (x2)
063015 -16 1693  MM0KQC YL3GAO R-13
20m
UTC    dB Audio  Message
141945  +3 1825  MM0KQC F4PCM R-06 (x2)
164645 -18 1823  MM0KQC IW5ABF R-16
165345  -2 2461  MM0KQC OE4DJN R-09 (x2)
170030 -23 1823  RY7G MM0KQC -16
170130 -18 1823  R9FAK MM0KQC -12
170315 -16 1847  MM0KQC R9FAK R-15
171545  +0 2689  MM0KQC DK5ED 73
172700 -19 1823  EA4HHN MM0KQC RR73
173330 -18 1825  EW3DF MM0KQC RR73
173430 -21 1825  F4MZI MM0KQC -17 (x2)
173730 -23 1824  OH3JF MM0KQC -11
174000 -20 1823  9A2LM MM0KQC -18

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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