WW5M — 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 WW5M, decoded by SO8OO in southeastern Poland. 32 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-01 and 2026-10-01.
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 32 FT8 messages attributed to WW5M as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 20 m (50%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (69%); the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-10-01 00:59 UTC
Observed FT8 message patterns
- Attributed sample
- 32 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -17 to -9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 3.
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 WW5M in decoded directed-looking exchanges:
Most frequent locator attributed to WW5M
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
- EM55 · 16 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,342 km (approx.)
- Last such locator decoded
- 2026-09-14 02:14 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 | WW5M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 00:44 | 40m | - / -11 | HK1CGB | -16 / - | 2 | ✓ Closing fragment |
| 10-29 03:07 | 40m | - / -15 | EC3A | -2 / - | 2 | Partial capture |
| 10-15 04:16 | 40m | - / - | IK1NPE | -5 / - | 3 | Partial capture |
| 10-13 04:57 | 40m | - / - | EA5HM | -13 / - | 9 | Partial capture |
| 10-13 04:55 | 40m | - / - | F8VNU | -7 / - | 2 | Partial capture |
| 10-13 04:51 | 40m | - / - | EA2KV | -8 / - | 3 | Partial capture |
| 10-12 03:51 | 40m | - / -8 | SV5BYP | 0 / - | 4 | ✓ Closing fragment |
| 10-12 03:35 | 40m | - / - | SV5BYP | -1 / - | 3 | Partial capture |
| 10-12 03:31 | 40m | - / -10 | F4IIX | -11 / - | 5 | Partial capture |
| 10-12 03:29 | 40m | - / - | SV5BYP | 0 / - | 4 | Partial capture |
| 10-03 01:49 | 60m | - / -5 | PE1MHY | 0 / - | 4 | Partial capture |
| 10-03 01:44 | 40m | - / - | F1IQH | -2 / - | 2 | Partial capture |
| 10-03 01:44 | 40m | - / -11 | F1PBZ | -4 / - | 4 | Partial capture |
| 10-03 01:43 | 40m | - / - | RA6FC | -10 / - | 2 | Partial capture |
| 10-01 01:23 | 40m | - / - | M0IOY | 0 / - | 2 | Partial capture |
| 10-01 00:57 | 40m | - / - | IU8RFW | -18 / - | 4 | Partial capture |
| 09-25 04:31 | 40m | - / - | EA5D | -11 / - | 3 | Partial capture |
| 09-25 04:29 | 40m | - / - | F5NBU | +14 / - | 4 | Partial capture |
| 09-15 05:00 | 60m | - / - | DL1UDO | -15 / - | 3 | Partial capture |
| 09-15 05:00 | 60m | - / -17 | DL3OCF | +1 / - | 4 | Partial capture |
| 09-15 04:59 | 60m | - / -3 | PA1AW | +6 / - | 6 | ✓ Closing fragment |
| 09-15 04:58 | 60m | - / -8 | DJ1NE | -12 / - | 4 | ✓ Closing fragment |
| 09-15 04:56 | 60m | - / -13 | G0BLB | 0 / - | 3 | ✓ Closing fragment |
| 09-15 04:56 | 60m | - / -14 | PE1MHY | -8 / - | 4 | Partial capture |
| 09-14 02:15 | 40m | -10 / - | KW8CW | - / +2 | 2 | ✓ Closing fragment |
| 09-14 02:14 | 40m | - / - | SV1MOZ | -14 / - | 4 | Partial capture |
| 09-14 02:13 | 40m | -13 / -7 | ER3PM | -14 / -11 | 3 | ✓ Full exchange observed |
| 09-14 02:11 | 40m | -10 / - | N9KO | - / -16 | 2 | ✓ Closing fragment |
| 09-14 02:09 | 40m | -14 / - | WA4UVH | - / -12 | 2 | ✓ Closing fragment |
| 09-14 02:07 | 40m | -11 / - | WY7WL | - / - | 3 | Partial capture |
| 09-13 02:21 | 60m | - / - | F5MYK | -8 / - | 2 | Partial capture |
| 08-19 23:48 | 40m | - / - | PE0V | 0 / - | 2 | Partial capture |
| 08-19 23:45 | 40m | - / - | IU5HIU | -6 / - | 2 | Partial capture |
| 08-19 02:51 | 40m | - / - | G8GRG | -22 / - | 2 | Partial capture |
| 08-12 03:11 | 40m | - / - | US2UM | -11 / - | 5 | Partial capture |
| 08-12 03:11 | 40m | - / - | DL2YCD | -19 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 050145 -17 1043 WW5M EA5HM IM99 (x3) 025315 -23 1269 WW5M N1MIW R-04 040900 -17 1540 WW5M IK3BNO JN65 041600 -5 2025 WW5M IK1NPE JN45 (x3) 041945 -11 1240 WW5M PD9OH JO21 042015 -16 1239 WW5M SV1MOZ KM17 030745 -3 1946 WW5M EC3A -15 (x2) 004400 -15 1239 WW5M HK1CGB -11 (x2) 010100 -15 1505 WW5M PT7YB R-12
UTC dB Audio Message 050015 +3 439 WW5M PA1AW -03 050015 +10 2964 WW5M DL3OCF -17 050045 +6 439 WW5M PA1AW JO21 050045 -14 1529 WW5M DL1UDO JO31 050115 +7 439 WW5M PA1AW R-09 050115 -17 1529 WW5M DL1UDO JO31 050145 +7 439 WW5M PA1AW 73 050145 -4 496 WW5M DL3OCF -17 050145 -15 1529 WW5M DL1UDO JO31 050215 -4 869 WW5M DL3OCF -14 (x2) 014915 -2 674 WW5M PE1MHY -05 (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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