W1XI — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FN31

Receiver-side FT8 activity involving W1XI, decoded by SO8OO in southeastern Poland. 32 FT8 messages attributed to this token as transmitter, on 40m, across 9 UTC dates in the available aggregate history. Observed between 2026-08-22 and 2026-09-23.

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 32 FT8 messages attributed to W1XI as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (66%); the estimated median was -18 dB.

Overview

32
Messages attributed
9
UTC dates decoded
15
Active 15-min windows
-18 dB
Estimated median S/N

Bands

First attributed message: 2026-08-22
Last attributed message: 2026-09-23 01:57 UTC

Observed FT8 message patterns

Attributed sample
32 messages
Active dates
9 UTC dates
Estimated median S/N
-18 dB
Estimated 10th-90th percentile
-22 to -12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 0.

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.

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 W1XI

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
FN31 · 21 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,913 km (approx.)
Last such locator decoded
2026-09-23 01:57 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 UTCBandW1XI S/NCounterpartCounterpart S/NMsgsCapture
10-03 00:16 40m - / - R6ZAJ -9 / - 2 Partial capture
10-03 00:13 40m - / -13 IT9CCB -2 / - 3 ✓ Closing fragment
10-03 00:12 40m - / - F5OZK -2 / - 3 Partial capture
10-03 00:10 40m - / -14 DG5PW -15 / - 3 ✓ Closing fragment
10-03 00:07 40m - / -14 F5LOW -10 / - 2 ✓ Closing fragment
10-03 00:00 40m - / - WY5I -13 / - 4 Partial capture
10-02 23:53 40m - / - F5OZK 0 / - 2 Partial capture
10-02 22:17 40m - / -15 F3CJ -16 / - 2 ✓ Closing fragment
10-02 21:36 40m - / -13 IW1FRD -10 / - 4 ✓ Closing fragment
10-01 22:51 40m - / - F5OZK -3 / - 4 Partial capture
10-01 22:49 40m - / -20 RA3ZH -1 / - 3 ✓ Closing fragment
10-01 22:36 40m - / -16 G5NGL +3 / - 6 ✓ Closing fragment
10-01 22:31 40m - / -7 HB9CNU -11 / - 3 ✓ Closing fragment
09-30 23:48 40m - / -18 IW2ODG -3 / - 2 Partial capture
09-30 23:38 40m - / -19 EA1AUO -13 / - 2 Partial capture
09-30 06:11 40m - / -16 OH5KNL -1 / - 2 ✓ Closing fragment
09-29 23:51 40m - / -11 F4EGM +5 / - 3 ✓ Closing fragment
09-29 23:44 40m - / -17 RZ6AKF -1 / - 2 Partial capture
09-29 00:04 40m - / - TA3NK -6 / - 12 Partial capture
09-28 22:14 40m - / - DK7QJ -15 / - 4 Partial capture
09-28 06:27 40m - / -18 IZ0MYH -2 / - 3 ✓ Closing fragment
09-28 06:09 40m - / -13 F4DIA -12 / - 2 ✓ Closing fragment
09-27 21:03 40m - / - F5NHG -9 / - 2 Partial capture
09-24 22:08 40m - / -16 IZ4AFM +7 / - 3 ✓ Closing fragment
09-24 21:54 40m - / -10 F1PBZ +1 / - 3 ✓ Closing fragment
09-24 21:54 40m - / - ON8WR -20 / - 2 Partial capture
09-24 21:36 40m - / - M0NRG +6 / - 2 Partial capture
09-23 01:53 40m -11 / - KC9WCJ - / - 2 Partial capture
09-22 23:56 40m -20 / - HK3AB - / - 2 Partial capture
09-22 23:52 40m -20 / - KC2IXN - / +7 2 Partial capture
09-22 01:56 40m - / -11 SP9JZU -17 / - 2 Partial capture
09-21 00:29 40m - / -5 W2NO -10 / - 2 ✓ Closing fragment
09-21 00:04 40m - / -1 VE3CM -6 / - 2 ✓ Closing fragment
09-20 02:36 40m - / -5 IU5AWQ -6 / - 2 ✓ Closing fragment
09-20 01:48 40m - / -20 EA1HVS -12 / - 4 ✓ Closing fragment
09-20 00:11 40m - / 0 K4DKD -7 / - 2 ✓ Closing fragment
09-19 23:50 40m - / - PD7BDN -5 / - 4 Partial capture
09-19 23:42 40m - / -17 G0NGL -18 / - 4 Partial capture
09-19 21:53 40m - / -18 PD2V -6 / - 2 ✓ Closing fragment
09-19 21:47 40m - / -17 EA3ENB -6 / - 2 ✓ Closing fragment
09-19 20:40 40m - / -23 F6HRP +4 / - 2 ✓ Closing fragment
09-18 23:38 40m - / -12 IW1QQG -9 / - 2 Partial capture
09-18 23:31 40m - / -15 I1RJP -8 / - 3 ✓ Closing fragment
09-18 23:29 40m - / -16 F4CQS -2 / - 2 Partial capture
09-18 23:23 40m - / -17 DL3RL -9 / - 4 Partial capture
09-14 21:59 40m - / - OZ1LGJ +2 / - 6 Partial capture
09-14 21:55 40m - / -16 F1HFP +5 / - 3 ✓ Closing fragment
09-14 06:48 40m - / -15 OT7K +6 / - 2 ✓ Closing fragment
09-13 23:53 40m - / -16 PA4PA -10 / - 2 ✓ Closing fragment
09-13 23:49 40m - / - TA3NK -16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
000230 -13 1350  W1XI WY5I EL97
000730  -8 2218  W1XI F5LOW -14 (x2)
001000 -15 2091  W1XI DG5PW JO30 (x3)
001230  -2 1546  W1XI F5OZK JN23
001300  -3  796  W1XI IT9CCB JM77
001300  -2 1546  W1XI F5OZK JN23
001330  -2  796  W1XI IT9CCB R-13
001330  -1 1546  W1XI F5OZK JN23
001400  -1  796  W1XI IT9CCB 73
001600  -9 2443  W1XI R6ZAJ KN98 (x2)
001730 -10  472  W1XI WP4TNN -05

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.

Explore CW reception at SO8OO

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