M0KDZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO94

Receiver-side FT8 activity involving M0KDZ, decoded by SO8OO in southeastern Poland. 461 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 47 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-20.

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 461 FT8 messages attributed to M0KDZ as the transmitting token by decoded message structure across 47 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 20 m (32%) and 60 m (3%). Most decodes (61%) 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 -15 dB.

Overview

461
Messages attributed
47
UTC dates decoded
113
Active 15-min windows
-15 dB
Estimated median S/N

Bands

80m · 11 60m · 15 40m · 287 20m · 148
First attributed message: 2026-06-08
Last attributed message: 2026-09-20 00:02 UTC

Observed FT8 message patterns

Attributed sample
461 messages
Active dates
47 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-22 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 203, moderate (-15 to -9 dB) 213, strong (≥ -8 dB) 45.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with M0KDZ in decoded directed-looking exchanges:

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 M0KDZ

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
IO94 · 242 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,625 km (approx.)
Last such locator decoded
2026-09-20 00:02 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 UTCBandM0KDZ S/NCounterpartCounterpart S/NMsgsCapture
09-19 12:34 40m - / -14 DL7EDU -9 / - 4 ✓ Closing fragment
09-19 12:27 40m - / -10 PA3ATR -18 / - 5 ✓ Closing fragment
09-19 12:19 40m - / -9 DG1AS -18 / - 5 ✓ Closing fragment
09-19 03:17 40m -21 / - R3KLE - / -13 7 Partial capture
09-19 02:49 60m - / -22 EA3HMM -14 / - 2 Partial capture
09-19 01:43 80m - / -17 PI4DX -17 / - 3 Partial capture
09-18 06:03 60m - / -18 DK6XY -3 / - 2 ✓ Closing fragment
09-18 05:59 60m - / -16 DL4ME -6 / - 2 ✓ Closing fragment
09-18 05:51 60m - / -22 IV3DSG +3 / - 2 ✓ Closing fragment
09-18 02:42 40m -17 / - RZ6ALZ - / -9 3 Partial capture
09-18 02:29 40m -13 / - RZ6ALZ +1 / -9 14 Partial capture
09-18 02:22 40m -13 / - F4FPR - / -22 3 ✓ Closing fragment
09-18 02:20 40m -10 / -17 IQ0AAI +4 / -25 6 ✓ Full exchange observed
09-18 02:11 40m -13 / - IQ0AAI - / -25 12 Partial capture
09-18 02:04 60m - / -16 ON8BB +2 / - 5 Partial capture
09-18 01:40 60m - / -11 CT7AUT -17 / - 3 Partial capture
09-18 01:27 60m -16 / - SP3SWJ - / -11 3 Partial capture
09-17 06:14 40m - / -17 F5LPL -15 / - 3 ✓ Closing fragment
09-17 00:43 40m - / -17 KO1K 0 / - 2 Partial capture
09-16 23:22 40m - / -14 N1MGO -19 / - 3 Partial capture
09-16 22:46 40m -19 / - IZ7EQV - / -14 14 Partial capture
09-16 06:28 40m - / -4 SM7WNM -8 / - 2 Partial capture
09-16 06:27 40m - / - OE6OCG +1 / - 5 Partial capture
09-16 06:03 40m - / -10 DJ7TO +3 / - 4 ✓ Closing fragment
09-16 02:45 40m - / -18 KB3Z -14 / - 6 Partial capture
09-16 02:17 160m - / -19 PA3BUD -18 / - 2 Partial capture
09-16 01:28 60m -16 / - W1IE - / -18 3 Partial capture
09-16 01:18 60m - / -25 HB9SNR +9 / - 4 Partial capture
09-16 01:15 60m - / +5 F1GTU -8 / - 3 ✓ Closing fragment
09-16 00:54 40m -15 / - EA5HM -18 / 0 8 Partial capture
09-16 00:39 40m -15 / - AC4SP - / -14 3 Partial capture
09-16 00:36 40m -19 / - K4CEB - / -18 5 Partial capture
09-15 06:02 60m - / +9 DJ7BU +2 / - 5 Partial capture
09-15 05:59 60m - / -11 SP3JZR -14 / - 2 Partial capture
09-15 05:43 40m - / -4 F4AHJ -7 / - 2 ✓ Closing fragment
09-15 03:01 40m -18 / - RN1ON - / -14 6 Partial capture
09-15 02:33 60m - / -2 F5MOO -8 / - 3 Partial capture
09-15 01:50 80m - / -14 PA4PA -2 / - 2 ✓ Closing fragment
09-15 01:31 40m - / - K1JAK -13 / - 2 Partial capture
09-15 01:27 40m -22 / - SV9QWC - / -18 2 Partial capture
09-14 05:58 60m - / -25 DN2FBG -12 / - 3 ✓ Closing fragment
09-14 05:54 60m - / -10 PE1MHY -10 / - 2 ✓ Closing fragment
09-13 08:08 40m - / -8 DF5DY -8 / - 4 ✓ Closing fragment
09-13 04:35 40m -21 / - HG8LXL - / -16 4 Partial capture
09-13 03:51 40m - / -15 EA4RKC -18 / - 2 Partial capture
09-12 05:56 40m - / -13 F1DXP +3 / - 2 ✓ Closing fragment
09-11 23:43 60m - / -11 LA7EIA +4 / - 2 ✓ Closing fragment
09-11 02:37 40m - / -24 SV5AZK -3 / - 12 Partial capture
09-10 05:41 60m - / -7 LA6YEA 0 / - 2 ✓ Closing fragment
09-10 05:37 60m - / -13 EA5KA -9 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
122715 -22 1920  M0KDZ PA3ATR JO22 (x5)
123415 -11 1177  M0KDZ DL7EDU -14 (x4)
235530 -15  768  CQ M0KDZ IO94 (x6)
60m 
UTC    dB Audio  Message
020500  +3 2447  M0KDZ ON8BB R-16 (x4)
055145  +2  742  M0KDZ IV3DSG R-22 (x2)
055400  -8  234  M0KDZ QRM ZL
055630  -2  302  M0KDZ TU QSY
055945  -7 1535  M0KDZ DL4ME R-16 (x2)
060215  +9 2538  M0KDZ OK1MXD R-10
060315  -3 2396  M0KDZ DK6XY R-18 (x2)
024900 -14  825  M0KDZ EA3HMM R-22 (x2)
80m 
UTC    dB Audio  Message
023400 +30 2823  M0KDZ SP6JIU RR73
023430 -14  809  M0KDZ DO5HOK R-18 (x3)
005930  +0  522  M0KDZ G0ORC -21 (x2)
053300 -15  877  M0KDZ ON5RZ R-20 (x3)
060600 -21 1957  M0KDZ M9HEB R-19
015030  -3  220  M0KDZ PA4PA R-14 (x2)
014330 -19 1913  M0KDZ PI4DX R-17 (x3)
160m 
UTC    dB Audio  Message
032530  +2  955  M0KDZ SP3CUG JO82 (x9)
021730 -14 1797  M0KDZ PA3BUD JO21 (x3)
023230 +19  624  M0KDZ DF6PW R-16
20m 
UTC    dB Audio  Message
054100 -13  733  3A2MW M0KDZ R-20 (x5)
054430  -8  643  CQ M0KDZ IO94
054500  -5  643  3A2MW M0KDZ IO94 (x2)
054700  -9  643  SV2AOB M0KDZ IO94 (x3)
054830 -15  642  OH1NHX M0KDZ IO94 (x4)
10m 
UTC    dB Audio  Message
203215 -17 1873  M0KDZ F8ATM -12
060845 -18 1692  M0KDZ G7IGN +03 (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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