UT6UA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UT6UA, decoded by SO8OO in southeastern Poland. 169 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-08-12.
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 169 FT8 messages attributed to UT6UA as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (53%), followed by 20 m (47%). Most decodes (73%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-08-12 01:09 UTC
Observed FT8 message patterns
- Attributed sample
- 169 messages
- Active dates
- 14 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -16 to +14 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 18, moderate (-15 to -9 dB) 35, strong (≥ -8 dB) 116.
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 UT6UA 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 UT6UA
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
- KO50 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 658 km (approx.)
- Last such locator decoded
- 2026-06-14 06:19 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 | UT6UA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-02 22:33 | 40m | +4 / - | YG2CGO | - / -16 | 2 | ✓ Closing fragment |
| 08-02 17:19 | 40m | +17 / - | ZL1VAH | - / -18 | 2 | Partial capture |
| 08-02 00:33 | 40m | -8 / - | PY5AL | - / -21 | 3 | Partial capture |
| 08-02 00:32 | 40m | -6 / - | W7VVV | - / -14 | 2 | Partial capture |
| 08-02 00:30 | 40m | +2 / - | HI8JSA | - / -12 | 2 | ✓ Closing fragment |
| 08-01 21:02 | 40m | - / - | DL3RDO | -8 / - | 4 | Partial capture |
| 08-01 21:01 | 40m | 0 / - | EA8UU | - / -15 | 3 | ✓ Closing fragment |
| 08-01 20:57 | 40m | +4 / - | JA3KAW | - / -17 | 2 | ✓ Closing fragment |
| 08-01 01:33 | 40m | +6 / - | W3DLD | - / -15 | 2 | ✓ Closing fragment |
| 08-01 01:32 | 40m | +14 / - | NX8T | - / -15 | 2 | ✓ Closing fragment |
| 08-01 01:31 | 40m | +2 / - | KD2FTA | - / -15 | 2 | ✓ Closing fragment |
| 08-01 01:27 | 40m | -12 / - | PY1RY | - / -23 | 2 | ✓ Closing fragment |
| 07-31 21:08 | 20m | - / - | F4BJN | -4 / - | 9 | Partial capture |
| 07-31 21:03 | 20m | - / - | F4BJN | -9 / - | 4 | Partial capture |
| 07-27 22:42 | 40m | -2 / - | PS8TA | - / -19 | 4 | ✓ Closing fragment |
| 07-27 05:27 | 20m | -5 / - | WB0IWG | - / -18 | 2 | Partial capture |
| 07-27 05:25 | 20m | +2 / - | LU2AJL | - / -10 | 2 | Partial capture |
| 07-27 05:22 | 20m | - / - | EB3JT | -10 / - | 5 | Partial capture |
| 07-23 02:08 | 40m | -15 / - | W4DXM | -14 / -4 | 5 | ✓ Full exchange observed |
| 07-15 23:53 | 20m | - / - | SV5BYP | -23 / - | 2 | Partial capture |
| 07-15 23:37 | 20m | - / - | IK2ZJR | -4 / - | 11 | Partial capture |
| 07-13 00:48 | 20m | - / - | R2AL | +1 / - | 4 | Partial capture |
| 07-10 01:16 | 40m | -6 / - | OK1WE | - / -17 | 2 | ✓ Closing fragment |
| 07-10 01:12 | 40m | -10 / - | KN0BLE | - / - | 2 | ✓ Closing fragment |
| 07-10 01:11 | 40m | -10 / - | N1KV | - / -17 | 2 | ✓ Closing fragment |
| 07-10 01:10 | 40m | -5 / - | K2XA | -18 / - | 2 | ✓ Closing observed |
| 07-10 01:06 | 40m | +6 / - | EP2AES | - / -21 | 6 | ✓ Closing fragment |
| 07-10 01:04 | 40m | -7 / - | W4DCJ | - / -13 | 3 | ✓ Closing fragment |
| 07-10 01:02 | 40m | +1 / - | EP2AES | - / -18 | 3 | Partial capture |
| 07-10 01:01 | 40m | -10 / - | LB2YJ | - / -20 | 2 | ✓ Closing fragment |
| 07-10 01:00 | 40m | -11 / - | K4C | - / -20 | 2 | ✓ Closing fragment |
| 07-10 00:56 | 40m | -8 / - | KO4JBJ | - / -16 | 2 | Partial capture |
| 07-10 00:53 | 40m | -7 / - | W4DCJ | - / -16 | 3 | Partial capture |
| 07-10 00:51 | 40m | +6 / - | TJ1GD/P | - / -19 | 2 | ✓ Closing fragment |
| 07-10 00:49 | 40m | -3 / - | KQ4SPB | - / -17 | 3 | Partial capture |
| 07-10 00:48 | 40m | +8 / - | TJ1GD/P | - / -18 | 2 | Partial capture |
| 07-10 00:44 | 40m | -4 / - | W4DCJ | - / -19 | 2 | Partial capture |
| 07-07 18:40 | 20m | +12 / - | NI0P | - / -14 | 2 | ✓ Closing fragment |
| 07-07 18:33 | 20m | +15 / - | K2L | - / -4 | 2 | ✓ Closing fragment |
| 06-26 20:52 | 20m | +6 / - | CX7ACH | - / -11 | 2 | Partial capture |
| 06-26 20:50 | 20m | +9 / - | CX5AL | - / -14 | 2 | ✓ Closing fragment |
| 06-26 20:48 | 20m | +12 / - | LW5DIT | - / -12 | 3 | ✓ Closing fragment |
| 06-26 20:46 | 20m | +15 / - | LU8EX | - / -13 | 3 | ✓ Closing fragment |
| 06-26 20:43 | 20m | +23 / - | LU1DA | - / -17 | 2 | ✓ Closing fragment |
| 06-26 20:36 | 20m | +4 / - | KF0YOB | -18 / -1 | 3 | ✓ Closing observed |
| 06-26 00:30 | 40m | +3 / - | HI9R | - / -15 | 3 | ✓ Closing fragment |
| 06-26 00:28 | 40m | +11 / - | TN8GD | - / -22 | 4 | ✓ Closing fragment |
| 06-26 00:27 | 40m | - / - | UA4FKT | -7 / - | 3 | Partial capture |
| 06-26 00:25 | 40m | -6 / - | YL3ARQ | - / +1 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 003115 +3 637 HI8JSA UT6UA RR73 003145 -1 879 KA1DBE UT6UA -12 003215 -6 1302 W7VVV UT6UA -14 (x2) 003330 -11 1351 PY5AL UT6UA -21 (x3) 003645 -7 2134 W9GHW UT6UA RR73 171930 +16 2843 ZL1VAH UT6UA -18 (x2) 185315 +0 2313 LY1NM UT6UA RR73 185345 +2 559 JE1CCD UT6UA -08 223330 +4 1475 YG2CGO UT6UA -16 (x2) 010930 -4 702 KC1VFW UT6UA -19
UTC dB Audio Message 052815 -10 2403 WB0IWG UT6UA -18 210345 -8 805 UT6UA F4BJN JN25 (x13) 170400 -16 2444 UT6UA TA3TRC 73
UTC dB Audio Message 085600 -5 688 UT6UA CR7BRV 73 090315 -23 1584 UT6UA TA3TCW 73
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.
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