US2YW — 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 US2YW, decoded by SO8OO in southeastern Poland. 15,633 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 108 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-22.
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 15,633 FT8 messages attributed to US2YW as the transmitting token by decoded message structure across 108 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (39%), followed by 80 m (35%) and 60 m (15%). The busiest six-hour window was 18:00-00:00 UTC, containing 48% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (85%); the estimated median was +3.9 dB.
Overview
Bands
Last attributed message: 2026-10-22 18:07 UTC
Observed FT8 message patterns
- Attributed sample
- 15,633 messages
- Active dates
- 108 UTC dates
- Estimated median S/N
- +3.9 dB
- Estimated 10th-90th percentile
- -12 to +14.5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 970, moderate (-15 to -9 dB) 1,431, strong (≥ -8 dB) 13,232.
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 US2YW 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 US2YW
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
- KN28 · 11,317 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 283 km (approx.)
- Last such locator decoded
- 2026-10-22 18:00 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 | US2YW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 18:07 | 80m | +10 / -17 | DL4RE | -2 / - | 3 | ✓ Closing observed |
| 10-22 18:00 | 60m | -16 / -2 | PA3GDL | +2 / - | 4 | ✓ Closing observed |
| 10-22 17:57 | 60m | -14 / -21 | PE1HTB | -3 / -9 | 7 | ✓ Full exchange observed |
| 10-22 17:55 | 60m | -21 / +4 | DL5SD | -13 / -10 | 4 | ✓ Full exchange observed |
| 10-22 17:53 | 60m | - / -15 | DH0BRO | -2 / - | 2 | ✓ Closing fragment |
| 10-22 17:53 | 40m | - / -18 | EA5AXO | -10 / - | 2 | Partial capture |
| 10-22 17:42 | 40m | - / - | RC6OX | -14 / - | 2 | Partial capture |
| 10-22 16:44 | 40m | - / +10 | DG9EAL | -3 / - | 2 | ✓ Closing fragment |
| 10-22 05:43 | 60m | +4 / - | VE3WWJ | - / - | 3 | Partial capture |
| 10-22 05:13 | 40m | - / +7 | TA1LT | -6 / - | 2 | ✓ Closing fragment |
| 10-22 03:54 | 60m | - / 0 | F1IQH | +2 / - | 3 | ✓ Closing fragment |
| 10-22 03:35 | 160m | +15 / -5 | OE3KNS | -1 / -20 | 10 | ✓ Full exchange observed |
| 10-22 03:33 | 160m | +10 / +4 | SX37VER | +9 / 0 | 3 | Partial capture |
| 10-22 03:29 | 60m | - / -6 | SX37VER | +2 / - | 3 | Partial capture |
| 10-22 02:06 | 80m | 0 / - | K2ZC | - / -16 | 7 | Partial capture |
| 10-22 01:45 | 80m | +7 / - | K1BG | - / - | 3 | Partial capture |
| 10-22 00:40 | 60m | -12 / - | M0ODP | -16 / -17 | 4 | ✓ Closing observed |
| 10-22 00:17 | 160m | 0 / - | F1IQH | - / - | 3 | Partial capture |
| 10-21 23:38 | 80m | +18 / - | K2WH | - / - | 2 | Partial capture |
| 10-21 23:08 | 160m | -1 / - | <...> | - / - | 3 | Partial capture |
| 10-21 23:06 | 80m | +6 / - | BG9MM | - / - | 3 | Partial capture |
| 10-21 23:02 | 80m | +6 / - | KC1GN | - / - | 3 | Partial capture |
| 10-21 22:59 | 80m | +6 / - | E75EP | - / - | 3 | Partial capture |
| 10-21 22:57 | 80m | +12 / -1 | EG46PPA | -8 / -20 | 5 | Partial capture |
| 10-21 22:56 | 80m | +10 / -12 | KC1GN | -4 / - | 3 | Partial capture |
| 10-21 22:01 | 80m | +10 / - | SQ8NGO | - / - | 3 | Partial capture |
| 10-21 22:00 | 80m | - / - | DK1MCS | +9 / - | 10 | Partial capture |
| 10-21 21:56 | 80m | +9 / - | M9TAM | - / - | 6 | ✓ Closing fragment |
| 10-21 21:52 | 80m | +5 / -9 | LX/DF2SD | +5 / - | 6 | Partial capture |
| 10-21 21:50 | 80m | +5 / - | M7KBB | -11 / -20 | 8 | ✓ Closing observed |
| 10-21 21:45 | 80m | +6 / - | M9TAM | - / - | 4 | Partial capture |
| 10-21 21:40 | 60m | - / -11 | DH2RL | -5 / - | 2 | ✓ Closing fragment |
| 10-21 21:40 | 60m | - / -11 | F1TYP | -5 / - | 6 | ✓ Closing fragment |
| 10-21 21:18 | 80m | +12 / - | LX/DF2SD | - / - | 2 | Partial capture |
| 10-21 21:16 | 80m | +5 / - | CT1FJW | - / - | 3 | Partial capture |
| 10-21 21:14 | 80m | +8 / +6 | OE1DGW | 0 / - | 4 | ✓ Closing observed |
| 10-21 21:11 | 80m | +8 / - | LX/DF2SD | - / - | 4 | Partial capture |
| 10-21 21:10 | 80m | +2 / - | M0EBM | - / -15 | 3 | ✓ Closing fragment |
| 10-21 21:06 | 80m | +7 / -4 | LX/DF2SD | +6 / -9 | 4 | Partial capture |
| 10-21 20:44 | 40m | - / -10 | F4MVU | -10 / - | 2 | ✓ Closing fragment |
| 10-21 20:29 | 160m | -1 / -3 | G0OIL | -8 / -7 | 6 | ✓ Full exchange observed |
| 10-21 20:26 | 80m | +9 / - | DO2FRE | - / - | 3 | Partial capture |
| 10-21 20:24 | 80m | +2 / -1 | UR5KC | +9 / -2 | 5 | ✓ Full exchange observed |
| 10-21 20:22 | 80m | +3 / - | SQ6FHD | - / -16 | 3 | ✓ Closing fragment |
| 10-21 20:19 | 80m | +1 / - | EH6DSY | - / -13 | 4 | ✓ Closing fragment |
| 10-21 20:18 | 80m | +9 / +1 | DL0PS | -1 / -10 | 2 | Partial capture |
| 10-21 20:12 | 60m | +6 / -5 | GM5TGA | -16 / -11 | 10 | ✓ Full exchange observed |
| 10-21 20:10 | 60m | +5 / - | F4LLF | - / -14 | 4 | ✓ Closing fragment |
| 10-21 19:56 | 40m | - / - | PD2MVL | -6 / - | 2 | Partial capture |
| 10-21 19:42 | 160m | -4 / - | DL3CY | - / -20 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 233830 +18 498 K2WH US2YW KN28 014530 +7 894 K1BG US2YW KN28 (x3) 020600 -5 1925 K2ZC US2YW KN28 (x7) 042700 +1 1010 US2YW DC7RG +07 180700 +1 623 US2YW DL4RE -17 (x2) 180745 +10 622 DL4RE US2YW 73
UTC dB Audio Message 175530 -22 1503 DL5SD US2YW R-10 175545 -11 1503 US2YW DL5SD RR73 175600 -20 1503 DL5SD US2YW 73 175700 -7 600 US2YW PE1HTB -21 (x3) 175815 -13 600 PE1HTB US2YW R-09 175830 -6 600 US2YW PE1HTB -21 (x2) 175915 -15 600 PE1HTB US2YW 73 180030 -17 2443 PA3GDL US2YW KN28 180045 +1 2443 US2YW PA3GDL -02 (x2) 180130 -16 2443 PA3GDL US2YW 73 180415 -21 874 US2YW DL2YMR +00
UTC dB Audio Message 204400 -9 1812 US2YW F4MVU -10 (x2) 205800 -12 2269 US2YW F5CFN +05 225015 -8 466 US2YW KJ4CVY 73 225130 -9 2788 US2YW WJ6R RR73 051030 +4 389 US2YW RR73; UA1CEI <...> +02 051330 -9 1382 US2YW TA1LT +07 (x2) 164400 -3 1344 US2YW DG9EAL +10 (x2) 173845 -3 3041 US2YW R1QF/P +02 174200 -15 2025 US2YW RC6OX KN88 (x2) 175330 -12 2818 US2YW EA5AXO -18 (x2)
UTC dB Audio Message 001800 -2 1227 F1IQH US2YW KN28 (x2) 033315 +9 702 SX37VER US2YW KN28 033330 +9 701 US2YW SX37VER +04 033345 +10 701 SX37VER US2YW R+00 033500 +17 605 OE3KNS US2YW KN28 (x2) 033545 -3 604 US2YW OE3KNS -05 033600 +14 605 OE3KNS US2YW KN28 033645 -1 604 US2YW OE3KNS -08 033700 +15 605 OE3KNS US2YW R-20 033715 -1 604 US2YW OE3KNS RR73 033730 +14 605 OE3KNS US2YW R-20 033745 +0 604 US2YW OE3KNS RR73 033800 +15 605 OE3KNS US2YW 73
UTC dB Audio Message 141230 +6 413 US2YW EA1KCU +23 (x2) 113245 +3 770 US2YW CT1FJO RR73 115730 -14 882 US2YW EA7ATM RR73 121930 -8 1597 US2YW CS7BPG IN51 (x3) 104830 -24 1382 US2YW CR5FSM RR73 105315 -19 2233 US2YW SM1NJC RR73 105745 -3 1200 US2YW EA1QC +04 (x3) 100715 -5 891 US2YW CR7CEA +13 105115 -12 2655 US2YW EA7DL 73 111300 -13 2496 US2YW CR7BUW IM58
UTC dB Audio Message 192900 -14 699 US2YW II7MGBA -12 192900 +0 899 US2YW G6ZIM +04 (x3) 193145 -11 606 US2YW DM1CHL RR73 193600 -8 3030 SQ8RMX US2YW KN28 (x3) 193815 -14 1176 US2YW LA5VX +10 194315 +3 2306 US2YW EA4LX/P -08 (x2) 201200 -5 2751 G4PTP US2YW R-16 201830 -9 2752 US2YW G4PTP -03 (x3)
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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