M0IIO — 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: IO91

Receiver-side FT8 activity involving M0IIO, decoded by SO8OO in southeastern Poland. 536 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 40 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-26.

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 536 FT8 messages attributed to M0IIO as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (71%), followed by 40 m (23%) and 60 m (4%). Most decodes (83%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (68%); the estimated median was -6 dB.

Overview

536
Messages attributed
40
UTC dates decoded
91
Active 15-min windows
-6 dB
Estimated median S/N

Bands

160m · 11 80m · 3 60m · 19 40m · 123 20m · 380
First attributed message: 2026-06-06
Last attributed message: 2026-10-26 22:33 UTC

Observed FT8 message patterns

Attributed sample
536 messages
Active dates
40 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-14 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 138, strong (≥ -8 dB) 366.

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 M0IIO 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 M0IIO

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
IO91 · 436 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,607 km (approx.)
Last such locator decoded
2026-10-10 00:12 UTC

Other locator fields attributed to this token: IO90 (52).

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 UTCBandM0IIO S/NCounterpartCounterpart S/NMsgsCapture
10-26 22:30 60m -10 / - OH1LA -16 / - 4 ✓ Closing observed
10-26 22:28 60m -12 / -7 YO9HP -4 / - 3 Partial capture
10-26 22:26 60m -8 / - EB3JT -8 / +5 3 ✓ Closing observed
10-26 22:23 60m - / -6 OH1LA -14 / - 6 Partial capture
10-26 22:23 60m - / -7 YO9HP -8 / - 2 Partial capture
10-26 22:13 60m -12 / - 4X5JK - / - 4 Partial capture
10-26 22:10 160m - / -25 SP2GJI +6 / - 4 ✓ Closing fragment
10-26 22:05 60m - / - IZ3XBL -1 / - 5 Partial capture
10-26 22:04 60m -12 / - 4X5JK - / - 2 Partial capture
10-26 21:59 60m -14 / - SP6U - / -5 2 Partial capture
10-26 21:57 60m -10 / - 4X5JK - / - 3 Partial capture
10-23 20:12 40m -14 / - VK3BDX - / - 9 Partial capture
10-22 15:46 40m -14 / - OZ1LNR - / - 4 Partial capture
10-21 19:58 40m -11 / - VK3AMP - / - 6 Partial capture
10-14 22:47 40m -3 / - VU2MSA - / - 7 Partial capture
10-14 22:46 40m -8 / - C5R - / - 2 Partial capture
10-14 22:40 40m -11 / - YB5QZ - / - 3 Partial capture
10-10 00:10 40m -20 / - 9Z4S - / - 4 Partial capture
10-09 23:13 40m -5 / - KJ4KFJ - / - 8 Partial capture
10-09 22:54 40m -17 / - W6HDG - / -4 6 ✓ Closing fragment
10-01 21:18 40m +3 / - VK3AMP - / - 7 Partial capture
10-01 21:08 40m +2 / - VK3AMP - / - 8 Partial capture
09-29 23:06 40m - / - IU5HIU -6 / - 2 Partial capture
09-29 23:06 40m 0 / - 4U1UN - / - 8 Partial capture
09-29 22:56 40m +1 / - 4U1UN - / - 10 Partial capture
09-26 21:50 40m +4 / - TN8GD - / - 5 Partial capture
09-20 21:50 40m -12 / - M0OVG - / - 4 Partial capture
09-19 23:36 40m -8 / - YB5QZ - / - 8 Partial capture
09-19 23:33 40m -9 / - TJ1GD - / - 5 Partial capture
09-19 23:31 40m -8 / - YE4FNN - / - 3 Partial capture
09-19 23:30 40m -2 / -10 N8HRZ -9 / -9 4 ✓ Full exchange observed
09-19 23:28 40m -14 / - KQ4UHZ - / - 2 Partial capture
09-19 23:28 40m - / - IU5HIU -10 / - 2 Partial capture
09-19 23:27 40m - / - F5PBG -4 / - 2 Partial capture
09-19 23:26 40m -8 / -7 N8HRZ -10 / -1 5 ✓ Full exchange observed
09-19 23:21 40m -7 / - TJ1GD - / - 4 Partial capture
09-14 20:27 160m - / +3 OK1DXR -3 / - 3 ✓ Closing fragment
09-14 20:25 160m -6 / +10 DK6WS -10 / - 4 ✓ Closing observed
09-14 19:56 160m -6 / - UX0QT - / - 2 Partial capture
09-14 19:51 160m -10 / - SP3ATB - / - 4 Partial capture
08-31 17:34 20m -4 / - YB6XFI - / - 4 Partial capture
08-31 17:28 20m -6 / - YC9GBQ - / - 2 Partial capture
08-22 22:40 20m -16 / - KB1PA - / - 2 Partial capture
08-20 19:42 20m -6 / - D2IM - / - 7 Partial capture
08-20 19:40 20m -5 / -14 XU7O -4 / -16 9 ✓ Full exchange observed
08-20 19:34 20m -9 / - K2OJS - / - 11 Partial capture
08-19 17:03 20m -6 / - N2BJ - / - 4 Partial capture
08-19 16:54 20m -8 / - XU7O - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m 
UTC    dB Audio  Message
222600 -12  983  OM1AGE M0IIO RR73
222615  -7 1954  M0IIO OH1LA KP01
222630  -8  983  CQ M0IIO IO90
222645 -12 1953  M0IIO OH1LA KP01
222645  -8  983  M0IIO EB3JT JN01
222700  -7  983  EB3JT M0IIO +05 (x2)
222800 -12  983  YO9HP M0IIO IO90
222815  -5  982  M0IIO YO9HP -07 (x2)
222930  -8  983  CQ M0IIO IO90
223030 -11  983  OH1LA M0IIO 73
223145 -15 1953  M0IIO OH1LA RR73 (x2)
223300  -9  983  OH1LA M0IIO 73
160m 
UTC    dB Audio  Message
195730  -7 3050  UX0QT M0IIO IO91
202415 -12 3050  R9SAP M0IIO IO91
202545  -6 3050  DK6WS M0IIO IO91
202600 -10 1309  M0IIO DK6WS +10 (x2)
202645  -7 3050  DK6WS M0IIO 73
202700  -3 1295  M0IIO OK1DXR JO60 (x3)
202815  -5 3050  DH8BAB M0IIO IO91
190700 -19 2282  YL3CW M0IIO IO90
221000  +7 1390  M0IIO SP2GJI -25 (x4)
40m 
UTC    dB Audio  Message
200145  -8 1177  VK3AMP M0IIO IO90 (x2)
154645 -15  839  OZ1LNR M0IIO IO90 (x4)
201245 -21 1259  VK3BDX M0IIO IO90 (x9)
80m 
UTC    dB Audio  Message
234300  -5 3056  PT7YB M0IIO IO91
20m 
UTC    dB Audio  Message
194415  -2 3096  D2IM M0IIO IO91 (x5)
224045 -16 3096  KB1PA M0IIO IO91 (x2)
230945 -13 3096  TJ1GD M0IIO IO91
172115 -16 2370  M0IIO 5Z4VJ 73
172830  -6 2187  YC9GBQ M0IIO IO90 (x2)
173400  -6 2187  YB6XFI M0IIO IO90 (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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