CX2DAJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Uruguay Most frequent locator attributed to this token: GF15

Receiver-side FT8 activity involving CX2DAJ, decoded by SO8OO in southeastern Poland. 24 FT8 messages attributed to this token as transmitter, on 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-08-02.

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 24 FT8 messages attributed to CX2DAJ as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). Most decodes (100%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (79%); the estimated median was -11 dB.

Overview

24
Messages attributed
3
UTC dates decoded
6
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-14
Last attributed message: 2026-08-02 18:13 UTC

Observed FT8 message patterns

Attributed sample
24 messages
Active dates
3 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-16 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 1.

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 CX2DAJ in decoded directed-looking exchanges:

Most frequent locator attributed to CX2DAJ

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
GF15 · 8 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
12,153 km (approx.)
Last such locator decoded
2026-08-02 18:13 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 UTCBandCX2DAJ S/NCounterpartCounterpart S/NMsgsCapture
08-23 15:22 10m - / - R6FX -8 / - 2 Partial capture
08-22 18:43 10m - / -15 IZ8QKI -18 / - 6 Partial capture
08-22 18:25 10m - / - DN9DKN -20 / - 3 Partial capture
08-22 18:23 10m - / - LZ2EW -22 / - 2 Partial capture
08-22 18:20 10m - / - DN9DZ -7 / - 3 Partial capture
08-22 18:18 10m - / +9 I6PJC -8 / - 5 ✓ Closing fragment
08-10 18:11 10m - / -7 UA4FKT -14 / - 2 Partial capture
08-09 19:20 10m - / -17 DL3HN -4 / - 3 ✓ Closing fragment
07-29 14:58 10m - / -8 DO1ID -5 / - 2 Partial capture
07-25 15:33 10m - / - F4JCU -13 / - 4 Partial capture
07-25 15:16 10m - / - RN3QTS +4 / - 9 ✓ Closing fragment
07-25 14:56 10m - / -13 UT3VL 0 / - 3 ✓ Closing fragment
07-23 18:54 10m - / -1 UA3GT -18 / - 2 ✓ Closing fragment
07-23 18:44 10m - / - UA3ARC -7 / - 3 Partial capture
07-23 18:42 10m - / -19 R3LC -10 / - 3 Partial capture
07-23 16:06 10m - / -11 UA3GPM -12 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
182345 -21 1902  CX2DAJ LZ2EW KN13
182515 -20 1546  CX2DAJ DN9DKN JO31
182545 -13  790  CX2DAJ IK8HJG 73
182615 -18 1546  CX2DAJ DN9DKN JO31 (x2)
184345 -18 1356  CX2DAJ IZ8QKI -15 (x2)
184515 -11  755  CX2DAJ UT7EM KN78
184515 -18 1356  CX2DAJ IZ8QKI -15 (x4)
200245 -10  578  CX2DAJ DL1ERZ JO31
152215 -10  805  CX2DAJ R6FX LN14 (x2)

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.

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