US5MUW — 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 US5MUW, decoded by SO8OO in southeastern Poland. 130 FT8 messages attributed to this token as transmitter, on 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-10-27 and 2026-11-04.
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 130 FT8 messages attributed to US5MUW as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (70%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was -2 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 130 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 23, strong (≥ -8 dB) 103.
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 US5MUW 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 US5MUW
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
- KN56 · 87 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 781 km (approx.)
- Last such locator decoded
- 2026-11-04 20:02 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 | US5MUW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 22:10 | 40m | - / -15 | AP5ARS | -10 / - | 2 | ✓ Closing fragment |
| 11-04 20:01 | 40m | -6 / - | LB8TG | - / -11 | 7 | Partial capture |
| 11-04 19:56 | 40m | +3 / - | JA5NSR | - / -15 | 5 | ✓ Closing fragment |
| 11-04 19:41 | 40m | -4 / - | GU4WRP | - / -6 | 5 | Partial capture |
| 11-04 19:19 | 40m | -10 / - | DB4JW/QRP | - / -5 | 2 | Partial capture |
| 11-04 19:12 | 40m | -18 / - | UT3UTX | - / - | 2 | ✓ Closing fragment |
| 11-03 00:15 | 40m | - / - | EA5FD | -8 / - | 5 | Partial capture |
| 11-02 23:41 | 40m | - / -4 | F6FDY | -1 / - | 7 | ✓ Closing fragment |
| 11-02 23:38 | 40m | - / -6 | F5OYA/P | -2 / - | 3 | ✓ Closing fragment |
| 11-02 23:27 | 40m | - / -21 | 5B4AMM | -14 / - | 4 | ✓ Closing fragment |
| 11-02 22:51 | 40m | -4 / - | BV2NF | - / - | 4 | Partial capture |
| 11-02 22:38 | 40m | -15 / - | NP4PR | - / - | 2 | Partial capture |
| 11-02 22:36 | 40m | -7 / - | BG5CCB | - / - | 4 | Partial capture |
| 11-02 22:33 | 40m | -5 / - | YB2TTM | - / -16 | 3 | ✓ Closing fragment |
| 11-02 22:32 | 40m | -10 / - | YO2MKE | - / -5 | 2 | ✓ Closing fragment |
| 11-02 22:30 | 40m | -6 / - | DS5USH | - / - | 2 | ✓ Closing fragment |
| 11-02 22:27 | 40m | -5 / - | YB2TTM | - / - | 3 | Partial capture |
| 11-02 22:24 | 40m | -1 / - | AA1AC | - / - | 3 | Partial capture |
| 11-02 22:19 | 40m | +8 / - | BV2NF | - / - | 5 | Partial capture |
| 11-02 22:15 | 40m | -6 / - | DS5USH | - / - | 2 | Partial capture |
| 11-02 22:13 | 40m | 0 / - | DL5KMR | - / -15 | 3 | Partial capture |
| 11-02 22:12 | 40m | +2 / - | DL7GP | - / -5 | 2 | ✓ Closing fragment |
| 11-02 22:10 | 40m | +1 / - | JH5LCN | - / -11 | 3 | ✓ Closing fragment |
| 11-02 21:49 | 40m | -12 / - | GD3SKZ | - / - | 4 | Partial capture |
| 11-02 20:43 | 40m | - / -5 | GJ0KYZ | +2 / - | 4 | ✓ Closing fragment |
| 11-02 20:32 | 40m | - / -12 | MI0OBC | -8 / - | 4 | ✓ Closing fragment |
| 11-02 17:40 | 40m | - / - | G4DBW | -10 / - | 2 | Partial capture |
| 11-02 17:11 | 40m | -9 / - | 5B4ASQ | - / - | 3 | Partial capture |
| 11-02 17:09 | 40m | - / -8 | MI7XHT | -12 / - | 2 | Partial capture |
| 11-02 17:07 | 40m | - / -3 | OH3OJ | +6 / - | 2 | ✓ Closing fragment |
| 11-01 16:24 | 40m | 0 / - | 7Z1DS | - / - | 2 | Partial capture |
| 11-01 16:19 | 40m | +3 / - | VU3OSA | - / - | 16 | Partial capture |
| 11-01 16:15 | 40m | +1 / - | 7Z1DS | - / - | 7 | Partial capture |
| 11-01 16:09 | 40m | +12 / - | DG9MDM/P | - / - | 2 | Partial capture |
| 11-01 15:12 | 40m | 0 / - | BD8ENX | - / - | 4 | Partial capture |
| 11-01 15:11 | 40m | +6 / - | PA0MUS | -22 / -16 | 3 | Partial capture |
| 11-01 15:09 | 40m | +4 / - | US5WFL | - / +4 | 2 | ✓ Closing fragment |
| 11-01 15:08 | 40m | +5 / 0 | 9A4ZM | -3 / +1 | 7 | ✓ Full exchange observed |
| 11-01 04:06 | 40m | - / -10 | PV8AJ | -13 / - | 3 | ✓ Closing fragment |
| 10-31 20:25 | 40m | - / -17 | 7X2RF | -8 / - | 2 | ✓ Closing fragment |
| 10-31 19:18 | 40m | -10 / - | VJ6X | - / -13 | 4 | ✓ Closing fragment |
| 10-30 23:22 | 40m | - / -7 | CS8ABF | -16 / - | 2 | Partial capture |
| 10-30 23:20 | 40m | - / 0 | IQ0AAI | -11 / - | 3 | ✓ Closing fragment |
| 10-30 23:02 | 40m | - / - | IU8RFW | -14 / - | 3 | Partial capture |
| 10-30 23:01 | 40m | - / - | UA4FKT | +15 / - | 2 | Partial capture |
| 10-30 23:00 | 40m | - / -5 | MW9LQA | -1 / - | 2 | ✓ Closing fragment |
| 10-28 17:35 | 40m | - / -2 | G5USH | -6 / - | 2 | Partial capture |
| 10-28 17:27 | 40m | 0 / - | TA7MMI | - / - | 2 | Partial capture |
| 10-28 17:25 | 40m | -2 / - | US3EW | - / +6 | 2 | ✓ Closing fragment |
| 10-28 17:23 | 40m | 0 / -4 | US0QV | -1 / - | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195600 +9 754 JA5NSR US5MUW R-15 (x5) 200145 -9 2594 LB8TG US5MUW KN56 200200 -5 590 US5MUW ZL1RPC/F -04 200215 -10 2594 LB8TG US5MUW KN56 (x6) 221030 -9 727 US5MUW AP5ARS -15 (x2)
UTC dB Audio Message 130015 -11 1424 US5MUW CT1EEX -03 (x2) 105300 -17 1667 US5MUW RR73; SP9Y <...> +10
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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