M3SVO — 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: IO93

Receiver-side FT8 activity involving M3SVO, decoded by SO8OO in southeastern Poland. 308 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 31 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-11-06.

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 308 FT8 messages attributed to M3SVO 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 (75%), followed by 80 m (17%) and 40 m (6%). The busiest six-hour window was 01:00-07:00 UTC, containing 44% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (64%); the estimated median was -5 dB.

Overview

308
Messages attributed
31
UTC dates decoded
58
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-12
Last attributed message: 2026-11-06 02:19 UTC

Observed FT8 message patterns

Attributed sample
308 messages
Active dates
31 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-15 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 30, moderate (-15 to -9 dB) 82, strong (≥ -8 dB) 196.

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 M3SVO

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
IO93 · 146 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,612 km (approx.)
Last such locator decoded
2026-11-06 02:10 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 UTCBandM3SVO S/NCounterpartCounterpart S/NMsgsCapture
11-06 02:16 80m -13 / -11 DO1OAS -11 / - 12 ✓ Closing observed
11-06 02:15 80m - / - DO5PY -1 / - 5 Partial capture
11-06 02:13 80m -8 / -19 VE3HLM -21 / -18 4 ✓ Full exchange observed
11-06 02:12 80m -10 / -5 OK1UOZ +12 / -1 4 ✓ Full exchange observed
11-06 02:10 80m -10 / 0 SP5EXA +15 / +9 5 ✓ Full exchange observed
11-06 02:09 80m -16 / -9 OH6IH -10 / -13 5 ✓ Full exchange observed
11-06 02:07 80m -14 / -5 TA1MB -14 / -12 6 ✓ Full exchange observed
11-06 02:01 80m -8 / -5 S51SLO +14 / -1 5 ✓ Full exchange observed
11-06 01:59 80m -2 / -16 5B4AMX -7 / -6 5 ✓ Full exchange observed
11-06 01:56 80m -4 / -4 SP1EG +12 / +8 4 ✓ Full exchange observed
11-06 01:55 80m -5 / -6 YO4NF +15 / +3 4 ✓ Full exchange observed
11-06 01:53 80m -3 / -11 4O7CC +8 / -5 5 ✓ Full exchange observed
11-04 02:04 80m -14 / -22 R9CB -4 / -16 3 Partial capture
11-04 01:22 80m -9 / - R9CS/P - / - 2 Partial capture
11-04 01:17 40m -12 / - ZZ5UNO - / - 2 Partial capture
11-04 00:58 40m -4 / -2 TC8TR -8 / -13 3 ✓ Full exchange observed
11-04 00:58 40m 0 / - IU2THY +1 / +6 4 Partial capture
11-04 00:55 40m -6 / - SP6AXW - / -4 2 ✓ Closing fragment
11-04 00:55 40m - / -8 UA4FKT +7 / - 4 ✓ Closing fragment
11-04 00:40 80m -9 / - S55X - / - 2 Partial capture
11-04 00:38 80m -7 / -12 9A4ZM +14 / -3 6 ✓ Full exchange observed
11-04 00:37 80m -12 / -11 9A3AUH -1 / -10 6 ✓ Full exchange observed
11-04 00:37 80m -17 / -13 DO9BAU +10 / +2 4 ✓ Full exchange observed
11-04 00:36 80m +1 / -5 EA1IOK -12 / - 4 ✓ Closing observed
11-04 00:34 80m -5 / -2 T77RN -15 / - 4 ✓ Closing observed
11-04 00:32 80m -17 / - OD5ZZ - / - 2 Partial capture
11-04 00:30 80m -18 / - KY4WI - / - 2 Partial capture
11-02 21:11 80m -16 / - TA7ARH - / - 2 Partial capture
09-20 23:05 40m -13 / - TF8KW - / +4 3 ✓ Closing fragment
08-27 06:02 20m -4 / - K0SSD - / -20 3 ✓ Closing fragment
08-27 05:57 20m -2 / - VK2BC - / -25 2 Partial capture
08-27 05:53 20m +4 / - VK2AAI - / -5 5 ✓ Closing fragment
08-27 05:50 20m +2 / -13 VK3XV -9 / -25 5 ✓ Full exchange observed
08-27 05:48 20m -6 / - RI1FJL - / -3 3 ✓ Closing fragment
08-26 16:13 20m - / - EA3IE -5 / - 2 Partial capture
08-26 16:09 20m -4 / - YO5ODC - / - 2 Partial capture
08-22 11:03 10m - / - IV3VFP -18 / - 2 Partial capture
08-22 10:58 10m -17 / 0 F4FSY -10 / - 4 ✓ Closing observed
08-21 05:26 20m - / -16 SV5BYP -6 / - 4 ✓ Closing fragment
08-21 05:18 20m - / -14 ZL2BX -15 / - 2 ✓ Closing fragment
08-20 20:56 20m -10 / - 7Z1BQ - / - 3 Partial capture
08-14 20:14 20m +2 / - YL3NU - / +3 2 Partial capture
08-14 20:10 20m -2 / - R4AAR - / -16 6 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
021615  -2 2302  M3SVO DO5PY JN49
021615 -11 2349  M3SVO DO1OAS JO51
021645  -2 2302  M3SVO DO5PY JN49
021645 -10 2349  M3SVO DO1OAS JO51
021715  -9 2302  M3SVO DO5PY JN49
021715 -13 2349  M3SVO DO1OAS JO51 (x3)
021900 -13 2348  DO1OAS M3SVO RR73
021915  -7 2349  M3SVO DO1OAS R-11 (x6)
40m
UTC    dB Audio  Message
005600  +5  781  M3SVO UA4FKT LO23 (x3)
005715  -8  780  EB3JT M3SVO -25
005830  -7  718  M3SVO RZ4FWA LO23
005830  +1 2751  M3SVO IU2THY JN45
005845  -4  781  TC8TR M3SVO -13
005900  -8  781  M3SVO TC8TR R-02
005900  +0 2751  M3SVO IU2THY JN45
005930  -9  781  M3SVO TC8TR 73
005930  +2 2751  M3SVO IU2THY JN45
005945  +0  781  IU2THY M3SVO +06
010045  -1  781  CQ M3SVO IO93
011715 -13  583  ZZ5UNO M3SVO IO93 (x2)
20m
UTC    dB Audio  Message
055045  -1  678  VK3XV M3SVO IO93
055100  -9 2930  M3SVO VK3XV -13
055115  +3  678  VK3XV M3SVO R-25
055130  -9 2930  M3SVO VK3XV RR73
055145  +5  678  VK3XV M3SVO 73
055315  -2  678  VK2AAI M3SVO IO93 (x5)
055715  +0  679  VK2BC M3SVO IO93 (x2)
060215  -6 2695  K0SSD M3SVO IO93 (x3)
10m
UTC    dB Audio  Message
105800 -19 1069  CQ M3SVO IO93
105815 -11 1875  M3SVO F4FSY +00
105930 -17 1069  F4FSY M3SVO IO93
105945 -12 1875  M3SVO F4FSY +03 (x2)
110345 -17 1590  M3SVO IV3VFP JN66 (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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