CX1TF — 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: Uruguay Most frequent locator attributed to this token: GF25

Receiver-side FT8 activity involving CX1TF, decoded by SO8OO in southeastern Poland. 53 FT8 messages attributed to this token as transmitter, on 10m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-26 and 2026-10-30.

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 53 FT8 messages attributed to CX1TF as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 10 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 (92%); the estimated median was -21 dB.

Overview

53
Messages attributed
6
UTC dates decoded
16
Active 15-min windows
-21 dB
Estimated median S/N

Bands

10m · 53
First attributed message: 2026-08-26
Last attributed message: 2026-10-30 14:40 UTC

Observed FT8 message patterns

Attributed sample
53 messages
Active dates
6 UTC dates
Estimated median S/N
-21 dB
Estimated 10th-90th percentile
-24 to -16 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 49, moderate (-15 to -9 dB) 4, 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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with CX1TF 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 CX1TF

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
GF25 · 11 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
12,031 km (approx.)
Last such locator decoded
2026-10-15 16:08 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 UTCBandCX1TF S/NCounterpartCounterpart S/NMsgsCapture
10-31 00:49 40m - / - ON6AA -12 / - 5 Partial capture
10-30 14:39 10m -24 / - PA2CV - / -4 2 ✓ Closing fragment
10-30 14:38 10m -20 / - F1RAU - / -24 2 Partial capture
10-30 14:25 10m -20 / - RA3BQ - / -8 4 Partial capture
10-30 13:46 10m - / - R7KO -20 / - 3 Partial capture
10-15 13:18 10m -16 / - TA2EE - / -16 2 Partial capture
10-15 13:17 10m -16 / - OZ7UE - / -1 2 ✓ Closing fragment
10-09 14:30 10m - / +1 CT2GQA -2 / - 9 ✓ Closing fragment
10-09 14:25 10m -24 / - M0HYE - / -8 2 ✓ Closing fragment
10-09 14:22 10m -24 / - DO5GD - / -13 2 ✓ Closing fragment
10-09 14:17 10m -15 / - M7OBF - / +4 3 ✓ Closing fragment
10-09 14:03 10m -24 / - UA6AHR - / - 2 ✓ Closing fragment
10-09 13:59 10m -18 / - OZ1ITS - / -16 2 Partial capture
10-09 13:58 10m -24 / - DG2NAI - / -15 2 Partial capture
09-08 00:46 80m - / -17 R9LE -1 / - 3 ✓ Closing fragment
09-08 00:29 80m - / -22 IZ5IMD +3 / - 3 ✓ Closing fragment
09-05 21:25 40m - / -10 JA5MHD -15 / - 3 ✓ Closing fragment
09-03 02:21 80m - / - EA1IOK -12 / - 2 Partial capture
09-03 01:34 40m - / - F4BYA +4 / - 3 Partial capture
09-03 01:29 40m - / - YO7ARZ -8 / - 4 Partial capture
09-03 01:28 40m - / -20 UA8Q -8 / - 3 ✓ Closing fragment
09-03 01:20 80m - / -12 VO2NS -24 / - 3 ✓ Closing fragment
09-03 00:36 80m - / -19 ON6AA +4 / - 3 Partial capture
09-03 00:33 80m - / -20 OH3NAQ +5 / - 3 ✓ Closing fragment
09-03 00:20 40m - / -21 R8PD -14 / - 3 ✓ Closing fragment
09-03 00:20 40m - / -15 SV2SKU -6 / - 3 Partial capture
09-03 00:14 40m - / -13 F5PBG -17 / - 3 ✓ Closing fragment
09-03 00:06 40m - / - W1SLF -3 / - 3 Partial capture
08-27 12:11 10m - / - PD0PWH -22 / - 2 Partial capture
08-21 15:27 10m - / -8 IU2IKT -10 / - 6 ✓ Closing fragment
08-21 15:20 10m - / - DN9WES -12 / - 4 Partial capture
08-21 15:18 10m - / -13 ON7GB +7 / - 9 ✓ Closing fragment
08-21 15:13 10m - / -6 DO4DXA -3 / - 2 ✓ Closing fragment
08-21 15:07 10m - / - DO4DXA -10 / - 4 Partial capture
08-21 15:03 10m - / - DN9SHA -7 / - 3 Partial capture
08-21 15:02 10m - / - IK1RQX 0 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
013030 -15 1905  CX1TF YO7ARZ KN14 (x2)
013300 -13 2355  CX1TF OA4ENG -02
013430  -1 2982  CX1TF F4BYA JN19
013500 -16 2116  CX1TF WD4OBP FM16
013500  +7 2981  CX1TF F4BYA JN19 (x2)
212515 -15  343  CX1TF JA5MHD PM63 (x3)
004900 -12 2307  CX1TF ON6AA JO11 (x5)
80m 
UTC    dB Audio  Message
011930 -16 2206  CX1TF F5HNQ IN98
012030 -24 1870  CX1TF VO2NS FO62 (x3)
012430 -12 2206  CX1TF F5HNQ IN98 (x2)
022100 -14  529  CX1TF EA1IOK IN62 (x2)
002915  +1 1798  CX1TF IZ5IMD JN53 (x3)
004645  -2 1720  CX1TF R9LE MO27 (x3)
182130 -12 1721  CX1TF DO8WJ R-25
10m 
UTC    dB Audio  Message
160630 -17 1188  DJ2LY CX1TF -16
160830 -20 1188  CQ CX1TF GF25                         a1
134600 -18 1212  CX1TF R7KO KN75 (x3)
140800 -23 1595  CX1TF CR7BUW IM58
142515 -20 1804  RA3BQ CX1TF -08 (x4)
143815 -20 1804  F1RAU CX1TF -24 (x2)
143945 -24 1803  PA2CV CX1TF -04 (x2)
144330 -24 1594  CX1TF CR7BUW IM58

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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