YO3TEP — 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 YO3TEP, decoded by SO8OO in southeastern Poland. 543 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 31 UTC dates in the available aggregate history. Observed between 2026-07-11 and 2026-11-05.
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 543 FT8 messages attributed to YO3TEP as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (66%), followed by 80 m (23%) and 10 m (8%). Most decodes (92%) 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 (64%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-11-05 22:47 UTC
Observed FT8 message patterns
- Attributed sample
- 543 messages
- Active dates
- 31 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -16 to +5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 59, moderate (-15 to -9 dB) 136, strong (≥ -8 dB) 348.
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 YO3TEP 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 YO3TEP
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
- KN34 · 304 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 721 km (approx.)
- Last such locator decoded
- 2026-11-05 22:47 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 | YO3TEP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 22:46 | 40m | -11 / - | TU9LTE/R | - / - | 3 | Partial capture |
| 11-04 19:54 | 40m | -9 / -19 | R4LL/6B | -10 / -15 | 28 | Partial capture |
| 11-04 19:50 | 40m | -20 / - | W1AW/4 | - / - | 3 | Partial capture |
| 11-02 22:11 | 40m | - / - | F6FDY | -11 / - | 5 | Partial capture |
| 11-02 21:19 | 40m | - / -11 | EA6ABF | +4 / - | 4 | Partial capture |
| 11-02 20:05 | 40m | - / -6 | GU4WRP | -4 / - | 2 | ✓ Closing fragment |
| 11-01 19:31 | 40m | -11 / -18 | 4S7AB | -16 / -16 | 6 | ✓ Full exchange observed |
| 10-31 20:55 | 40m | - / -19 | EB3EHP | -10 / - | 2 | ✓ Closing fragment |
| 10-31 20:24 | 40m | - / -4 | IS0UVE | +10 / - | 3 | Partial capture |
| 10-31 19:01 | 40m | - / - | YO3OBB | -11 / - | 2 | ✓ Closing fragment |
| 10-30 20:39 | 40m | - / - | F8MRQ | -1 / - | 3 | Partial capture |
| 10-30 06:17 | 40m | -3 / - | OA4ENG | - / - | 6 | Partial capture |
| 10-28 19:19 | 40m | - / -3 | OK1DOL | -3 / - | 2 | Partial capture |
| 10-28 19:18 | 40m | - / +2 | R2SN | +1 / - | 3 | ✓ Closing fragment |
| 10-28 19:16 | 40m | - / -13 | LX1RFJ | -12 / - | 3 | ✓ Closing fragment |
| 10-28 19:06 | 40m | - / -12 | GJ0KYZ | -5 / - | 2 | ✓ Closing fragment |
| 10-27 19:55 | 40m | - / -5 | UA3SCU | -15 / - | 5 | Partial capture |
| 10-25 21:22 | 40m | - / -7 | CT1EEX | -18 / - | 2 | ✓ Closing fragment |
| 10-24 11:39 | 10m | - / - | CT7AUT | -15 / - | 3 | Partial capture |
| 10-24 09:04 | 40m | -4 / - | R2SN | - / -10 | 5 | Partial capture |
| 10-24 08:08 | 40m | - / - | SP5EXA | +21 / - | 5 | Partial capture |
| 10-24 08:07 | 40m | - / - | SP6SR | -2 / - | 3 | Partial capture |
| 10-24 07:58 | 40m | -1 / -1 | UT4PA | +8 / -1 | 3 | ✓ Full exchange observed |
| 10-23 23:33 | 40m | - / -12 | UA9SY | -12 / - | 7 | ✓ Closing fragment |
| 10-23 23:32 | 40m | - / -16 | UN7PPV | -12 / - | 3 | Partial capture |
| 10-23 22:49 | 40m | - / -8 | M9DNC | -9 / - | 2 | ✓ Closing fragment |
| 10-21 22:07 | 40m | - / -7 | IK8UHA | -8 / - | 2 | ✓ Closing fragment |
| 10-21 20:58 | 40m | -14 / - | OK2CNI | - / - | 7 | ✓ Closing fragment |
| 10-21 20:44 | 40m | -11 / - | W4PKU | - / -26 | 4 | Partial capture |
| 10-21 20:40 | 40m | -14 / - | OH2CGU/P | - / -3 | 5 | Partial capture |
| 10-19 21:07 | 40m | -18 / -8 | DD3ZZ | -10 / - | 3 | Partial capture |
| 10-19 20:10 | 40m | -20 / - | HB9EKJ | - / - | 2 | ✓ Closing fragment |
| 10-19 19:55 | 40m | -19 / - | PA0MUS | - / -21 | 2 | ✓ Closing fragment |
| 10-19 19:55 | 40m | -19 / -16 | OE9GWV | -15 / - | 5 | ✓ Closing observed |
| 10-19 19:51 | 40m | -16 / +8 | IU2LYX | -10 / -11 | 5 | ✓ Full exchange observed |
| 10-19 19:50 | 40m | - / - | DH1HF | -10 / - | 2 | Partial capture |
| 10-19 19:49 | 40m | - / - | PA3GYF | -21 / - | 2 | Partial capture |
| 10-19 19:46 | 40m | -17 / - | JG3LGD | - / -22 | 3 | ✓ Closing fragment |
| 10-18 18:40 | 40m | - / -17 | 9K2MP | -16 / - | 3 | ✓ Closing fragment |
| 10-17 18:31 | 40m | +5 / -16 | YO6BLU | +4 / -25 | 17 | ✓ Full exchange observed |
| 10-17 18:30 | 40m | +3 / - | LA2DMA | - / - | 2 | Partial capture |
| 10-17 18:29 | 40m | -2 / - | Z33ST | - / - | 2 | Partial capture |
| 10-16 21:09 | 40m | -10 / -9 | EA7LIC | -2 / -11 | 5 | ✓ Full exchange observed |
| 10-16 21:04 | 40m | -4 / -12 | 2E0BTX | -10 / -11 | 13 | ✓ Full exchange observed |
| 10-16 21:02 | 40m | -5 / -6 | YO3GJE | -15 / -17 | 6 | ✓ Full exchange observed |
| 10-16 20:59 | 40m | -10 / - | BA4IE | - / - | 6 | Partial capture |
| 10-16 20:45 | 40m | -8 / -13 | G4DBW | +4 / -12 | 6 | ✓ Full exchange observed |
| 10-16 20:45 | 40m | - / - | RZ4FWA | -8 / - | 3 | Partial capture |
| 10-16 20:35 | 40m | -12 / - | S79VU | - / - | 2 | Partial capture |
| 10-13 22:15 | 40m | - / -13 | PE1LYU | -8 / - | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200500 -3 1296 R4LL/6B YO3TEP KN34 (x5) 200715 -10 2189 YO3TEP R4LL/6B -19 200730 -14 1296 R4LL/6B YO3TEP R-15 (x5) 201630 -7 801 F6FHZ YO3TEP RR73 224600 -9 1973 TU9LTE/R YO3TEP KN34 (x3)
UTC dB Audio Message 093600 -8 709 YO3TEP PD1DRE -22 (x3) 114545 -17 1720 YO3TEP F4FSY +02 111330 -19 1498 YO3TEP DN9AD JO52 (x3) 124600 -23 1596 YO3TEP CS7BPG IN51 (x2) 112815 -11 718 YO3TEP CR7BUW IM58 113915 -14 1533 YO3TEP CT7AUT IM67 (x3) 152445 -14 938 YO3TEP ZB3Z -21 113300 +0 2792 YO3TEP IU2THY JN45
UTC dB Audio Message 201730 -2 1255 DG0JW YO3TEP RR73 (x2) 202100 +2 1254 YO3TEP SQ9WRT -13 202115 -4 1255 SQ9WRT YO3TEP R-11 202130 +13 1255 YO3TEP SQ9WRT RR73 202145 -4 1254 SQ9WRT YO3TEP RR73 (x2) 203100 -8 1255 EA7FDR YO3TEP KN34 (x8)
UTC dB Audio Message 140045 +1 1108 YO3TEP DL3MIB JN57 140115 -8 2593 YO3TEP PD0HLA -18 140115 -3 1108 YO3TEP DL3MIB JN57 140145 -8 878 YO3TEP TA7D -09 (x4) 140315 -2 2656 YO3TEP DL1R JN58 140345 -6 878 YO3TEP TA7D -09 140345 -2 2656 YO3TEP DL1R JN58 140415 -6 878 YO3TEP TA7D -09 140415 -2 2656 YO3TEP DL1R JN58 140445 -9 878 YO3TEP TA7D -09 140445 -3 2656 YO3TEP DL1R JN58 154530 -9 2830 YO3TEP UA0LQE PN53
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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