US1EA — 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 US1EA, decoded by SO8OO in southeastern Poland. 3,033 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 112 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-06.
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 3,033 FT8 messages attributed to US1EA as the transmitting token by decoded message structure across 112 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (41%), followed by 40 m (27%) and 20 m (24%). The busiest six-hour window was 17:00-23:00 UTC, containing 48% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6.9 dB.
Overview
Bands
Last attributed message: 2026-11-06 02:19 UTC
Observed FT8 message patterns
- Attributed sample
- 3,033 messages
- Active dates
- 112 UTC dates
- Estimated median S/N
- -6.9 dB
- Estimated 10th-90th percentile
- -19 to +5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 563, moderate (-15 to -9 dB) 753, strong (≥ -8 dB) 1,717.
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 US1EA 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 US1EA
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
- KN78 · 1,688 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 971 km (approx.)
- Last such locator decoded
- 2026-11-06 02:19 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 | US1EA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 02:18 | 80m | 0 / - | SP6GCU | - / - | 4 | Partial capture |
| 11-06 02:16 | 80m | +1 / 0 | DG3YEV | +9 / - | 13 | Partial capture |
| 11-06 02:14 | 80m | -1 / +1 | UA3PY/QRP | -6 / -9 | 2 | Partial capture |
| 11-06 02:08 | 80m | -12 / -9 | RV3YN | -13 / -13 | 12 | ✓ Full exchange observed |
| 11-06 02:05 | 80m | -6 / -13 | R2RAK | -17 / +5 | 5 | ✓ Full exchange observed |
| 11-06 02:02 | 80m | -9 / - | UA3VVA | - / - | 3 | Partial capture |
| 11-06 01:59 | 80m | -2 / - | ON6AA | - / - | 2 | Partial capture |
| 11-06 01:56 | 80m | 0 / +8 | 5B4AMX | -3 / -6 | 5 | ✓ Full exchange observed |
| 11-06 01:54 | 80m | 0 / -1 | SP8WB | +9 / +10 | 6 | ✓ Full exchange observed |
| 11-06 01:53 | 80m | - / -4 | RA6Z | -8 / - | 2 | Partial capture |
| 11-06 01:30 | 40m | - / -10 | IZ2AMW | +6 / - | 2 | ✓ Closing fragment |
| 11-06 01:18 | 40m | - / +8 | TC8ATA | -13 / - | 2 | ✓ Closing fragment |
| 11-06 01:15 | 40m | - / +2 | TC2TR | -17 / - | 2 | ✓ Closing fragment |
| 11-05 19:39 | 160m | - / - | RW6MZ | -16 / - | 2 | Partial capture |
| 11-05 19:27 | 160m | - / -4 | R3AP | -4 / - | 4 | ✓ Closing fragment |
| 11-05 19:21 | 80m | -4 / - | YO8CLX | - / +5 | 4 | ✓ Closing fragment |
| 11-05 19:16 | 80m | -8 / -13 | RV3YN | -9 / - | 5 | ✓ Closing observed |
| 11-05 19:03 | 40m | - / +6 | R9GM | -13 / - | 2 | ✓ Closing fragment |
| 11-05 05:23 | 40m | -19 / - | R3PE | - / -20 | 2 | Partial capture |
| 11-05 05:13 | 40m | - / -5 | TC2TR | -14 / - | 4 | ✓ Closing fragment |
| 11-05 05:11 | 40m | -18 / - | R4HNX/P | - / - | 4 | Partial capture |
| 11-05 05:01 | 40m | -6 / +1 | YO3GNF | -4 / - | 4 | ✓ Closing observed |
| 11-05 05:00 | 40m | -8 / -3 | UA3RLE | -2 / -22 | 4 | ✓ Full exchange observed |
| 11-05 04:56 | 40m | -12 / -6 | M0DRN | -3 / -2 | 7 | ✓ Full exchange observed |
| 11-05 04:53 | 40m | -15 / -7 | LZ1NI | -13 / - | 6 | Partial capture |
| 11-04 04:57 | 40m | -14 / - | RA4PIS | - / - | 3 | Partial capture |
| 11-04 04:55 | 40m | -11 / +1 | RA6FCU/P | -5 / - | 5 | ✓ Full exchange observed |
| 11-04 04:53 | 40m | -16 / -12 | PI40EUDXF | -8 / +7 | 2 | Partial capture |
| 11-04 04:51 | 40m | -8 / - | RA4PIS | - / +5 | 2 | Partial capture |
| 11-04 04:46 | 40m | -7 / -3 | RA6FCU/P | -11 / +10 | 6 | Partial capture |
| 11-04 04:41 | 40m | -12 / - | R3RAQ | - / - | 3 | Partial capture |
| 11-04 04:38 | 40m | -8 / - | DK3TA | - / -3 | 6 | ✓ Closing fragment |
| 11-04 04:26 | 80m | -9 / -12 | E75W | +6 / -12 | 11 | ✓ Full exchange observed |
| 11-04 04:24 | 80m | - / -4 | LZ1ZF | +9 / - | 2 | ✓ Closing fragment |
| 11-04 04:19 | 80m | - / -18 | LY5A | +13 / - | 3 | ✓ Closing fragment |
| 11-03 18:14 | 80m | -11 / - | RA6FCU/P | - / - | 6 | Partial capture |
| 11-03 18:09 | 80m | -6 / - | UG4P | -20 / -22 | 3 | ✓ Closing observed |
| 11-02 17:53 | 80m | - / -7 | PC40EUDXF | +4 / - | 2 | Partial capture |
| 11-02 17:32 | 40m | - / +9 | OK1DTC | -20 / - | 2 | ✓ Closing fragment |
| 11-02 15:34 | 40m | - / +1 | DL2VM | +9 / - | 2 | ✓ Closing fragment |
| 11-02 15:29 | 40m | - / -2 | RC3M | -6 / - | 2 | ✓ Closing fragment |
| 11-02 01:56 | 80m | - / - | OK2CNI | +7 / - | 7 | Partial capture |
| 11-02 01:55 | 80m | 0 / +3 | LZ911TD | -4 / -9 | 2 | Partial capture |
| 11-02 01:53 | 80m | +1 / - | RT3K | - / - | 3 | ✓ Closing fragment |
| 11-02 01:51 | 80m | +4 / 0 | 9A60CBM | +6 / +3 | 3 | Partial capture |
| 11-02 01:47 | 80m | 0 / - | LZ1GC | +6 / - | 6 | ✓ Full exchange observed |
| 11-02 01:39 | 40m | - / -24 | M7EYP | +2 / - | 4 | ✓ Closing fragment |
| 11-01 05:50 | 40m | - / -18 | R5AV | -7 / - | 3 | ✓ Closing fragment |
| 11-01 01:18 | 40m | -14 / - | ON6AA | - / - | 2 | Partial capture |
| 11-01 01:13 | 80m | +1 / +2 | ON8WR | -7 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 021630 -1 525 DG3YEV US1EA KN78 021645 +10 525 US1EA DG3YEV +00 021700 +1 525 DG3YEV US1EA KN78 021715 +0 525 US1EA DG3YEV +00 021730 +7 525 DG3YEV US1EA KN78 021745 +8 525 US1EA DG3YEV +00 021800 +3 703 SP6GCU US1EA KN78 021815 +10 525 US1EA DG3YEV +00 021830 +0 703 SP6GCU US1EA KN78 021845 +15 525 US1EA DG3YEV +00 021900 -2 703 SP6GCU US1EA KN78 021915 +14 525 US1EA DG3YEV +00 021930 -2 703 SP6GCU US1EA KN78 021945 +12 525 US1EA DG3YEV +00 (x2)
UTC dB Audio Message 051415 -17 1971 US1EA TC2TR RR73 (x2) 051800 -21 1025 RZ3DUB US1EA KN78 052300 -21 2090 R3PE US1EA KN78 (x2) 190315 -9 1996 US1EA R9GM +06 (x2) 190700 -17 1540 EW8DU US1EA KN78 191000 -4 875 US1EA UA1WFH RR73 011530 -18 1935 US1EA TC2TR +02 (x2) 011800 -14 1741 US1EA TC8ATA +08 (x2) 013000 +7 2601 US1EA IZ2AMW -10 (x2)
UTC dB Audio Message 200715 -22 1813 R3PMV US1EA R-22 (x4) 200930 -20 1813 US1EA R3PMV RR73 174345 -14 851 LZ2IP US1EA KN78 (x4) 192745 -7 2216 US1EA R3AP -04 (x4) 193915 -14 1997 US1EA RW6MZ KN97 (x2)
UTC dB Audio Message 094915 -16 1682 US1EA OZ3MC +15 (x4) 115145 -9 2241 US1EA IK7DXP +08 (x2) 115445 -1 489 US1EA IK4LZH RR73 125915 -13 2436 US1EA E75W -06 064030 -19 1749 IU0WCX US1EA KN78 (x2) 075300 -12 2034 US1EA F6CEE IN94 132300 +3 1234 US1EA LZ1EV -16 (x2) 074445 -7 2199 US1EA RM8L +02 (x2)
UTC dB Audio Message 091145 +6 2062 US1EA UT7UJ RR73 091230 -12 1487 EA3NG US1EA KN78 091930 -8 946 SV7BAY US1EA KN78 (x3) 092315 -13 1373 HA1ZW US1EA R+15 092845 -11 2258 R9CP US1EA KN78 134415 -18 1809 US1EA R2DX -01 134430 -12 1811 R2DX US1EA R+06 (x2) 134915 +2 2260 R5BM/M US1EA R-12 135045 -5 1731 UA4AEU US1EA KN78 (x4)
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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