EW3MA — 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 EW3MA, decoded by SO8OO in southeastern Poland. 54 FT8 messages attributed to this token as transmitter, on 40m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-02.
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 54 FT8 messages attributed to EW3MA as the transmitting token by decoded message structure across 9 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 (54%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (74%); the estimated median was -19 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 54 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -19 dB
- Estimated 10th-90th percentile
- -23 to -13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 40, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 2.
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 EW3MA in decoded directed-looking exchanges:
Most frequent locator attributed to EW3MA
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
- KO12 · 45 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 297 km (approx.)
- Last such locator decoded
- 2026-11-02 07:39 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 | EW3MA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-07 10:01 | 10m | - / +2 | EA3FHP | -7 / - | 3 | ✓ Closing fragment |
| 11-07 09:54 | 10m | - / -8 | EA3AAY | -5 / - | 3 | ✓ Closing fragment |
| 11-06 18:37 | 40m | - / -22 | IZ1JMV | +10 / - | 2 | ✓ Closing fragment |
| 11-06 18:32 | 40m | - / -24 | RX9WM | -16 / - | 4 | Partial capture |
| 11-06 17:15 | 40m | - / - | R7DX | +3 / - | 3 | Partial capture |
| 11-06 17:06 | 40m | - / -11 | R7DX | +2 / - | 5 | Partial capture |
| 11-06 16:55 | 40m | - / -9 | UA3QNA | -1 / - | 2 | ✓ Closing fragment |
| 11-06 12:38 | 10m | - / -11 | EA7DNE | -18 / - | 3 | ✓ Closing fragment |
| 11-03 09:18 | 10m | - / -16 | CR7CAU | +1 / - | 2 | ✓ Closing fragment |
| 11-03 09:14 | 10m | - / -15 | CR7BYO | -16 / - | 2 | Partial capture |
| 11-02 18:09 | 40m | - / -7 | IN3LIA | -10 / - | 4 | ✓ Closing fragment |
| 11-02 16:41 | 40m | - / -22 | RV3ZK | -4 / - | 4 | Partial capture |
| 11-02 07:18 | 40m | -12 / - | PI4RS | -13 / -10 | 6 | ✓ Closing observed |
| 11-02 07:12 | 40m | -22 / - | RJ3DC | - / -12 | 2 | ✓ Closing fragment |
| 11-02 07:10 | 40m | - / -16 | YO2CR | -1 / - | 2 | Partial capture |
| 11-02 07:09 | 40m | -22 / - | IK5PWQ | +7 / - | 4 | ✓ Closing observed |
| 11-02 06:57 | 40m | - / -5 | HF7X | -9 / - | 3 | ✓ Closing fragment |
| 11-02 06:55 | 40m | - / -13 | SP4MPH | +6 / - | 3 | ✓ Closing fragment |
| 11-02 06:44 | 40m | - / -16 | IK4JPP | -8 / - | 3 | ✓ Closing fragment |
| 11-02 06:34 | 40m | - / -14 | RN1TV | -4 / - | 2 | Partial capture |
| 11-02 06:31 | 40m | - / +9 | SP6FME | -6 / - | 4 | ✓ Closing fragment |
| 11-02 06:25 | 40m | - / -15 | PC6A | -2 / - | 5 | ✓ Closing fragment |
| 10-30 08:11 | 40m | - / -19 | SP5DUJ | -19 / - | 3 | ✓ Closing fragment |
| 10-30 07:40 | 40m | - / -20 | LB6KC | -1 / - | 5 | ✓ Closing fragment |
| 10-30 06:34 | 40m | -16 / - | HA1BF | - / - | 2 | Partial capture |
| 10-30 06:25 | 40m | - / - | F4BYA | +8 / - | 4 | Partial capture |
| 10-30 06:08 | 40m | - / - | PG0T | -18 / - | 7 | Partial capture |
| 10-30 05:58 | 40m | - / -20 | HA5VQ | -4 / - | 6 | Partial capture |
| 10-30 05:58 | 40m | - / -1 | DL8RB | +10 / - | 10 | ✓ Closing fragment |
| 10-22 06:56 | 40m | - / -6 | SH5RJX | -22 / - | 2 | Partial capture |
| 10-22 06:55 | 40m | - / - | 9A4ZM | -7 / - | 2 | Partial capture |
| 10-22 06:51 | 40m | - / -18 | DL8WEM | +7 / - | 5 | Partial capture |
| 10-22 06:50 | 40m | - / -20 | ON3MOH | -4 / - | 2 | ✓ Closing fragment |
| 10-22 06:41 | 40m | - / -25 | LZ2INP | +7 / - | 5 | ✓ Closing fragment |
| 10-22 06:40 | 40m | - / - | PA3CPS | -5 / - | 2 | Partial capture |
| 10-22 06:29 | 40m | - / -11 | YO4NT | +6 / - | 2 | ✓ Closing fragment |
| 10-22 06:21 | 40m | - / -9 | ES6DO | -6 / - | 2 | ✓ Closing fragment |
| 10-22 06:13 | 40m | - / -12 | DF0KK | +8 / - | 3 | ✓ Closing fragment |
| 10-22 06:10 | 40m | - / - | DK7UY | -10 / - | 2 | Partial capture |
| 10-22 06:07 | 40m | - / - | PA3CPS | -5 / - | 2 | Partial capture |
| 10-22 06:02 | 40m | - / -10 | UB3DLM | -9 / - | 2 | ✓ Closing fragment |
| 10-21 14:11 | 10m | - / 0 | EA7Z | -10 / - | 3 | Partial capture |
| 10-21 13:56 | 10m | - / -21 | EA7Z | -11 / - | 3 | Partial capture |
| 09-28 18:32 | 40m | - / - | 9A1CCB | -6 / - | 2 | Partial capture |
| 09-28 11:05 | 40m | - / -21 | HF100PKP | -8 / - | 2 | Partial capture |
| 09-18 09:05 | 10m | - / - | BG0KE | -21 / - | 2 | ✓ Closing fragment |
| 09-18 06:33 | 40m | - / - | EU7FBB | +3 / - | 3 | Partial capture |
| 09-18 06:30 | 40m | - / - | 9A3TGT | +1 / - | 2 | ✓ Closing fragment |
| 09-17 06:33 | 40m | - / -14 | SP8WB | 0 / - | 3 | ✓ Closing fragment |
| 09-16 22:13 | 40m | - / - | G8OO | +9 / - | 7 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 092600 +5 3008 EW3MA <...> -03 091445 -19 1962 EW3MA CR7BYO R-15 (x2) 091815 +2 344 EW3MA CR7CAU -16 (x2) 123845 -19 2165 EW3MA EA7DNE IM77 (x3) 095415 -9 1543 EW3MA EA3AAY JN11 (x2) 095515 -4 600 EW3MA EA3FHP JN11 095515 -1 1543 EW3MA EA3AAY 73 100145 -11 700 EW3MA EA3FHP +02 (x3)
UTC dB Audio Message 165600 +6 2302 EW3MA UA3QNA RR73 170630 +5 1425 EW3MA R7DX KN84 (x8) 183230 -13 2044 EW3MA RX9WM R-24 (x4) 183730 +11 1537 EW3MA IZ1JMV R-22 (x2)
UTC dB Audio Message 170115 +25 549 EW3MA F6ARS -18 (x2) 170730 +14 2912 EW3MA LX1BR -24 (x4) 171330 +9 899 EW3MA ON4DS -20 (x2) 175230 -4 1076 EW3MA IK5EEA -15 (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.
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