EW8MDM — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
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
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with EW8MDM 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 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 UTC | Band | EW8MDM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 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.
UTC dB Audio Message 124430 -13 2186 EW8MDM EA7Z IM67 (x2)
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)
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.
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