EW8MDM — 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: Belarus Most frequent locator attributed to this token: KO52

Receiver-side FT8 activity involving EW8MDM, decoded by SO8OO in southeastern Poland. 91 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-25 and 2026-10-31.

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 91 FT8 messages attributed to EW8MDM as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

91
Messages attributed
4
UTC dates decoded
13
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-10-25
Last attributed message: 2026-10-31 16:25 UTC

Observed FT8 message patterns

Attributed sample
91 messages
Active dates
4 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-19 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 44, moderate (-15 to -9 dB) 37, strong (≥ -8 dB) 10.

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 EW8MDM

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
KO52 · 41 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
701 km (approx.)
Last such locator decoded
2026-10-31 16:25 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 UTCBandEW8MDM S/NCounterpartCounterpart S/NMsgsCapture
11-01 12:44 10m - / - EA7Z -12 / - 2 Partial capture
10-31 16:24 40m -6 / - EY7BP - / - 3 Partial capture
10-31 16:23 40m -6 / - DL6UM -1 / - 2 ✓ Closing observed
10-31 16:22 40m - / -4 SV1MO -8 / - 2 ✓ Closing fragment
10-31 16:19 40m -14 / - OZ6MM - / -14 2 Partial capture
10-31 15:34 40m -12 / - RX3DQ -5 / -2 3 ✓ Closing observed
10-31 15:32 40m -9 / - R5BM/M - / - 2 Partial capture
10-31 15:31 40m -11 / - DJ2MS - / - 2 Partial capture
10-31 15:30 40m -9 / - EY7BP - / - 2 Partial capture
10-31 15:28 40m -10 / - LY8O - / - 3 Partial capture
10-31 15:26 40m -10 / -13 RV6ANA -8 / - 4 ✓ Closing observed
10-31 15:25 40m -14 / -3 YL3ASK -16 / -11 3 Partial capture
10-31 14:43 40m -18 / - JR6EZE -12 / - 2 ✓ Closing observed
10-27 15:25 40m -16 / - RK4UZ -15 / -10 3 ✓ Closing observed
10-27 15:24 40m -13 / +4 RW3DDZ -11 / 0 5 Partial capture
10-27 15:23 40m -16 / - UA4AFY - / -19 2 ✓ Closing fragment
10-27 15:20 40m -17 / - DJ0WJ -12 / -14 4 ✓ Closing observed
10-27 15:20 40m -15 / -3 HA7TM +15 / -1 5 ✓ Full exchange observed
10-27 15:16 40m -18 / - EX7CQ - / -8 3 ✓ Closing fragment
10-27 15:15 40m -16 / - EU7FBB - / - 6 Partial capture
10-25 16:45 40m -12 / - JT1DN - / - 2 Partial capture
10-25 16:43 40m -16 / -8 UA4FEN -12 / +1 4 ✓ Full exchange observed
10-25 16:43 40m -19 / -23 UB6OCP -6 / - 4 ✓ Closing observed
10-25 16:42 40m -15 / - R1QF - / -11 2 ✓ Closing fragment
10-25 16:41 40m -15 / - IN3LHF - / -21 2 Partial capture
10-25 16:38 40m - / -4 RK6MC -10 / - 2 ✓ Closing fragment
10-25 16:33 40m -17 / -5 RV6HE -11 / -4 2 Partial capture
10-25 16:31 40m -14 / - RU3G - / -21 2 Partial capture
10-25 16:30 40m -9 / - SN9Q - / -9 4 ✓ Closing fragment
10-25 16:16 40m -20 / -10 DK7ZT +4 / -5 4 ✓ Full exchange observed
10-25 16:13 40m -18 / - RW1CL - / -12 4 ✓ Closing fragment
10-25 16:12 40m -18 / -22 R2EC +5 / - 4 ✓ Closing observed
10-25 16:11 40m - / -6 9A4ZM -3 / - 3 ✓ Closing fragment
10-25 16:10 40m -12 / - RA3TK - / -5 2 ✓ Closing fragment
10-25 16:04 40m -15 / - 9A4ZM - / -10 2 Partial capture
10-25 16:00 40m -15 / - SP5HQZ - / 0 5 Partial capture
10-25 15:48 40m -20 / - F1POK -15 / -17 2 Partial capture
10-25 15:47 40m - / - OE3SKB -9 / - 2 Partial capture
10-25 15:46 40m -20 / - RC9WC - / -10 2 ✓ Closing fragment
10-25 15:46 40m -18 / -17 DK7ZT +1 / -12 4 Partial capture
10-25 15:44 40m - / -6 OE9GWV -8 / - 4 ✓ Closing fragment
10-25 15:43 40m - / -7 LY4AB 0 / - 2 ✓ Closing fragment
10-24 18:42 40m - / -12 DL1SRS -1 / - 3 ✓ Closing fragment
10-24 18:03 40m - / -13 PA7D -19 / - 3 Partial capture
10-24 17:50 40m - / -3 RY7G -12 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
124430 -13 2186  EW8MDM EA7Z IM67 (x2)
40m
UTC    dB Audio  Message
153230  -8 1228  R5BM/M EW8MDM KO52 (x2)
153430 -12 1228  RX3DQ EW8MDM R-02
153445  -5 1229  EW8MDM RX3DQ RR73
153500 -13 1228  RX3DQ EW8MDM 73
161900 -11 1229  OZ6MM EW8MDM KO52 (x2)
162245  -6 1280  EW8MDM SV1MO R-04 (x2)
162315 -22 1228  EW8MDM PD9JPV JO22
162315  -1  953  EW8MDM DL6UM JO60
162400  -6 1228  DL6UM EW8MDM RR73
162430  -5 1228  EY7BP EW8MDM KO52 (x3)
80m
UTC    dB Audio  Message
152930 -15 1350  EW8MDM RA4HG -07

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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