MM9ODX — 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: Scotland Most frequent locator attributed to this token: IO75

Receiver-side FT8 activity involving MM9ODX, decoded by SO8OO in southeastern Poland. 489 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 31 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-23.

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 MM9ODX as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (90%), followed by 40 m (7%) and 10 m (3%). Most decodes (98%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (82%); the estimated median was -4 dB.

Overview

489
Messages attributed
31
UTC dates decoded
67
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-10-23 16:43 UTC

Observed FT8 message patterns

Attributed sample
489 messages
Active dates
31 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-10 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 86, strong (≥ -8 dB) 401.

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 MM9ODX

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 · 269 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,894 km (approx.)
Last such locator decoded
2026-10-23 16:43 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 UTCBandMM9ODX S/NCounterpartCounterpart S/NMsgsCapture
10-23 16:43 40m -10 / - JA4FKX - / - 2 Partial capture
10-23 16:42 40m -12 / -14 SV1DKR -10 / - 3 ✓ Closing observed
10-23 16:40 40m -12 / 0 F6FHZ -12 / -2 4 ✓ Full exchange observed
10-23 16:39 40m - / - R2AL -2 / - 4 Partial capture
10-23 16:37 40m -16 / +10 G1LQT -15 / -2 5 ✓ Full exchange observed
10-23 16:37 40m -16 / - VJ6X - / - 2 Partial capture
10-22 17:25 40m - / -8 DK4RH +6 / - 3 ✓ Closing fragment
10-22 09:15 40m - / -5 DJ0MAB 0 / - 4 ✓ Closing fragment
10-21 19:00 40m -9 / - VJ6X - / - 4 Partial capture
10-21 18:40 40m -12 / - VK3SIM - / -20 3 ✓ Closing fragment
10-21 18:37 40m -5 / - DK7UY - / -2 2 ✓ Closing fragment
10-21 18:36 40m -3 / -9 DF4WQ +2 / -16 5 ✓ Full exchange observed
10-21 18:34 40m -7 / - R2FBW - / - 2 Partial capture
10-21 18:32 40m -4 / - BD8ENX - / - 3 Partial capture
10-21 10:37 40m - / -15 F4FSY -20 / - 2 ✓ Closing fragment
08-31 18:42 20m -3 / - 7X2KF - / - 8 Partial capture
08-31 18:38 20m -1 / - J44RPL - / -19 8 Partial capture
08-31 18:36 20m 0 / - VE6BMX - / - 2 Partial capture
08-31 18:33 20m 0 / - 7X2KF - / - 5 Partial capture
08-31 18:31 20m -4 / - DK4BP - / -6 2 ✓ Closing fragment
08-31 18:29 20m -4 / - W1PEA - / -16 2 ✓ Closing fragment
08-31 18:27 20m -8 / - KA9ONW - / -14 2 ✓ Closing fragment
08-31 18:26 20m -4 / - EA7HTE -6 / +1 5 ✓ Full exchange observed
08-31 18:23 20m -4 / - LA2GCA - / -3 2 ✓ Closing fragment
08-31 18:21 20m -2 / -4 RX9ABI -14 / -4 4 ✓ Full exchange observed
08-30 19:48 20m -3 / - DL2AOM - / +1 2 Partial capture
08-30 19:46 20m - / +8 F4NPE -11 / - 2 Partial capture
08-30 19:38 20m -5 / - N4LU - / -16 3 ✓ Closing fragment
08-30 19:36 20m +1 / - N1EDF - / -15 4 ✓ Closing fragment
08-21 20:32 20m +10 / -19 F4VTR +10 / - 4 ✓ Closing observed
08-21 20:29 20m +11 / - PY2ED - / -15 2 ✓ Closing fragment
08-21 20:28 20m +7 / - XE1RK - / - 2 Partial capture
08-21 20:27 20m +3 / - IW0RQJ - / -12 2 ✓ Closing fragment
08-21 20:23 20m -6 / - UR3HC - / -9 2 ✓ Closing fragment
08-21 20:21 20m 0 / - VA3KTJ - / -17 2 ✓ Closing fragment
08-21 20:20 20m -6 / - SP7FAC - / -19 2 ✓ Closing fragment
08-21 20:19 20m -4 / - EW2MS - / -8 2 ✓ Closing fragment
08-21 20:17 20m 0 / - WA8AHZ - / -15 2 ✓ Closing fragment
08-21 20:15 20m -3 / - ON4LDZ - / -15 3 Partial capture
08-21 20:10 20m -2 / - JH8WAH - / -13 2 Partial capture
08-21 20:08 20m +9 / - KS3F -14 / 0 3 ✓ Closing observed
08-21 20:04 20m -2 / - RD1A - / 0 3 ✓ Closing fragment
08-19 20:08 20m +2 / - OJ0YL - / - 2 Partial capture
08-16 18:37 20m -9 / - OJ0JR - / - 3 Partial capture
08-14 20:05 20m -1 / - RZ4AZ -7 / - 2 ✓ Closing observed
08-14 20:05 20m -5 / - OE3CMW - / -16 2 ✓ Closing fragment
08-14 20:02 20m -2 / -4 CR7BRV -7 / 0 5 ✓ Full exchange observed
08-13 20:56 20m +3 / - N1EDF - / -8 13 Partial capture
08-13 20:42 20m 0 / - TA7ARH +4 / -7 7 ✓ Closing observed
08-13 20:41 20m +2 / - OK1XLE - / -14 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
163930  +2 1452  MM9ODX R2AL KO85
163945 -12 2671  E79AI MM9ODX -15
164000  -2 1452  MM9ODX R2AL KO85 (x2)
164030 -12 2671  MM9ODX F6FHZ JN18
164045 -13 2671  F6FHZ MM9ODX -02
164100 -11 2671  MM9ODX F6FHZ R+00
164115 -12 2671  F6FHZ MM9ODX RR73
164200 -10  922  MM9ODX SV1DKR KM18
164200  -3 2667  MM9ODX 9A4ZM JN86
164230  -9  921  MM9ODX SV1DKR R-14
164245 -12 2671  SV1DKR MM9ODX RR73
164300 +13 2672  MM9ODX US2YW KN28
164315 -10 2671  JA4FKX MM9ODX IO75 (x2)
20m
UTC    dB Audio  Message
183845  -3 2994  J44RPL MM9ODX R-19 (x7)
184215  +5 2994  7X2KF MM9ODX IO75 (x8)
160m
UTC    dB Audio  Message
193015  -7  692  MM9ODX DO3VE JO52
10m
UTC    dB Audio  Message
192300  -7  317  MM9ODX RA6OY KN88 (x4)

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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