UT0EP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UT0EP, decoded by SO8OO in southeastern Poland. 135 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-07-15 and 2026-09-20.
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 135 FT8 messages attributed to UT0EP as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (84%), followed by 40 m (16%). Most decodes (85%) fell within the six-hour window 06:00-12:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (76%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-09-20 04:45 UTC
Observed FT8 message patterns
- Attributed sample
- 135 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13 to +9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, 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 UT0EP 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 UT0EP
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
- KN67 · 83 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 865 km (approx.)
- Last such locator decoded
- 2026-09-20 04:45 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 | UT0EP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-20 04:45 | 40m | +8 / - | N0BUZ | - / - | 2 | Partial capture |
| 09-20 04:41 | 40m | -4 / - | 9A4ZM | -2 / -9 | 5 | Partial capture |
| 09-20 04:39 | 40m | - / - | EB3JT | -2 / - | 6 | Partial capture |
| 09-20 04:37 | 40m | +10 / - | R2EA/P | - / -7 | 3 | Partial capture |
| 09-20 04:36 | 40m | -1 / - | UN7LZ | - / -7 | 3 | ✓ Closing fragment |
| 09-20 04:35 | 40m | - / - | F5PBG | -12 / - | 2 | Partial capture |
| 09-20 04:33 | 40m | - / - | DK7ZT | -4 / - | 2 | ✓ Closing fragment |
| 09-20 04:33 | 40m | - / -1 | RY3F | -1 / - | 3 | ✓ Closing fragment |
| 09-20 04:32 | 40m | +2 / - | UT4PA | - / +1 | 2 | ✓ Closing fragment |
| 09-20 04:31 | 40m | -2 / - | YO4NF | 0 / -6 | 3 | ✓ Closing observed |
| 09-20 04:30 | 40m | +1 / - | N1IWP | - / - | 2 | Partial capture |
| 09-13 08:58 | 40m | 0 / 0 | SP100PKP | +9 / -10 | 3 | Partial capture |
| 08-30 09:01 | 20m | 0 / - | OH3CD | - / -6 | 2 | ✓ Closing fragment |
| 08-30 08:59 | 20m | -4 / - | OY1HJ | - / - | 2 | Partial capture |
| 08-30 08:58 | 20m | +9 / -15 | DL3RAJ | -2 / -12 | 4 | ✓ Full exchange observed |
| 08-30 08:54 | 20m | - / -4 | 9A4ZM | 0 / - | 3 | ✓ Closing fragment |
| 08-30 08:46 | 20m | +8 / - | TC30AGU | - / - | 2 | Partial capture |
| 08-30 07:42 | 20m | +11 / -10 | GU0SUP | +2 / -10 | 5 | ✓ Full exchange observed |
| 08-30 07:40 | 20m | - / - | F5PBG | -5 / - | 4 | Partial capture |
| 08-30 07:38 | 20m | -3 / - | SH5RJX | - / -7 | 2 | ✓ Closing fragment |
| 08-30 07:37 | 20m | -5 / +2 | RX3ASQ | +14 / -10 | 4 | ✓ Full exchange observed |
| 08-30 07:37 | 20m | - / - | F4LNM | +8 / - | 5 | Partial capture |
| 08-30 06:52 | 20m | +8 / -3 | IK4LZH | -1 / -6 | 4 | ✓ Full exchange observed |
| 08-30 06:47 | 20m | +4 / - | LX7I | - / -9 | 4 | ✓ Closing fragment |
| 08-30 06:22 | 20m | +5 / - | YO4GIY | - / - | 2 | Partial capture |
| 08-30 06:19 | 20m | +2 / - | Z62NS | -10 / -8 | 5 | ✓ Full exchange observed |
| 08-30 06:16 | 20m | - / - | EA1IOK | -7 / - | 4 | Partial capture |
| 08-30 06:12 | 20m | +8 / - | CN8NS | - / - | 7 | Partial capture |
| 08-30 05:04 | 20m | - / -4 | 5B4ARQ | -20 / - | 2 | ✓ Closing fragment |
| 08-27 06:41 | 20m | 0 / - | RI1ANC | - / - | 2 | Partial capture |
| 08-27 06:33 | 20m | +3 / - | RI1ANC | - / - | 9 | Partial capture |
| 08-04 09:11 | 20m | -2 / - | 7K1CPT | - / - | 2 | Partial capture |
| 08-04 08:23 | 20m | - / - | R4FDD | -11 / - | 2 | Partial capture |
| 08-04 08:16 | 20m | - / +3 | OE3EHS | 0 / - | 2 | Partial capture |
| 08-04 08:11 | 20m | -14 / - | TA3ZGR | - / - | 3 | Partial capture |
| 07-31 10:48 | 20m | -10 / - | 2W0YOX | - / -10 | 3 | Partial capture |
| 07-31 10:46 | 20m | -6 / - | V31DL | - / -12 | 2 | ✓ Closing fragment |
| 07-31 10:44 | 20m | -2 / - | N1WI | - / - | 2 | ✓ Closing fragment |
| 07-31 10:42 | 20m | -4 / - | W4PSK | - / - | 2 | Partial capture |
| 07-31 10:29 | 20m | - / -15 | PA0CCB | +1 / - | 3 | Partial capture |
| 07-31 10:28 | 20m | -9 / - | V31DL | - / - | 3 | ✓ Closing fragment |
| 07-31 10:26 | 20m | -21 / - | VE2OPR | - / -19 | 3 | ✓ Closing fragment |
| 07-31 10:20 | 20m | 0 / - | W4PSK | - / - | 3 | Partial capture |
| 07-31 10:15 | 20m | - / +3 | <...> | -9 / - | 3 | Partial capture |
| 07-31 10:13 | 20m | -12 / +3 | OO26TRUDO | -11 / - | 7 | Partial capture |
| 07-29 06:38 | 20m | -4 / - | ZL3BWE | - / - | 2 | Partial capture |
| 07-29 06:36 | 20m | -3 / - | OS4K | - / -9 | 2 | ✓ Closing fragment |
| 07-15 11:03 | 20m | - / - | 9A4ZM | -9 / - | 2 | Partial capture |
| 07-15 10:56 | 20m | -5 / - | TI5RR | - / - | 3 | Partial capture |
| 07-15 10:54 | 20m | -17 / - | SV1EGE | -20 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043930 +0 2917 UT0EP EB3JT JN01 (x2) 044045 -4 1290 CQ UT0EP KN67 044100 -2 2917 UT0EP EB3JT JN01 044100 -1 1288 UT0EP 9A4ZM JN86 044130 -3 2917 UT0EP EB3JT JN01 044130 -2 1288 UT0EP 9A4ZM JN86 044145 -5 1766 SV8NAJ UT0EP 73 044200 -5 2917 UT0EP EB3JT JN01 044215 -3 1288 9A4ZM UT0EP -09 044230 -3 2917 UT0EP EB3JT JN01 044245 -3 1288 9A4ZM UT0EP -09 (x2) 044515 +8 2472 N0BUZ UT0EP KN67 (x2)
UTC dB Audio Message 084615 +6 602 TC30AGU UT0EP KN67 (x2) 085445 +1 1354 UT0EP 9A4ZM JN86 (x3) 085800 +10 2284 DL3RAJ UT0EP -12 085815 -5 2283 UT0EP DL3RAJ R-15 085830 +8 2284 DL3RAJ UT0EP RR73 085845 +2 2284 UT0EP DL3RAJ 73 085930 -4 1470 OY1HJ UT0EP KN67 (x2) 090030 +1 1469 CQ UT0EP KN67 090130 +3 1397 OH3CD UT0EP -06 (x2) 090430 -1 1970 OH1LA UT0EP RR73
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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