CX5ABM — 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: GF15

Receiver-side FT8 activity involving CX5ABM, decoded by SO8OO in southeastern Poland. 93 FT8 messages attributed to this token as transmitter, on 10m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-07-31.

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 93 FT8 messages attributed to CX5ABM 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 (72%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (75%); the estimated median was -18 dB.

Overview

93
Messages attributed
6
UTC dates decoded
13
Active 15-min windows
-18 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-07-31 20:41 UTC

Observed FT8 message patterns

Attributed sample
93 messages
Active dates
6 UTC dates
Estimated median S/N
-18 dB
Estimated 10th-90th percentile
-22 to -14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 70, moderate (-15 to -9 dB) 23, 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.

Most frequent locator attributed to CX5ABM

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 · 49 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
12,153 km (approx.)
Last such locator decoded
2026-07-27 20:38 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 UTCBandCX5ABM S/NCounterpartCounterpart S/NMsgsCapture
10-04 13:22 10m - / - UN6LN -11 / - 3 Partial capture
08-26 19:08 10m - / - DO2SHJ -15 / - 5 Partial capture
08-24 19:38 10m - / -21 I1/IZ2MHO -14 / - 2 Partial capture
08-24 19:32 10m - / - IU2CAT -5 / - 6 Partial capture
08-20 17:04 10m - / - DO3VE -9 / - 3 Partial capture
08-17 18:57 10m - / -6 R6OD -14 / - 7 ✓ Closing fragment
08-17 17:59 10m - / -10 R6YBU -18 / - 3 ✓ Closing fragment
08-17 17:37 10m - / - UT7VW +6 / - 2 Partial capture
08-17 17:09 10m - / - R5PP -7 / - 5 Partial capture
08-17 17:09 10m - / -5 YU1BD -10 / - 2 Partial capture
08-08 19:20 10m - / - IZ1GCQ -22 / - 2 Partial capture
08-04 14:55 10m - / -15 F4LQU -21 / - 2 Partial capture
07-31 19:17 10m - / - PC9K -3 / - 7 Partial capture
07-31 18:46 10m - / -6 DN9WHV -19 / - 9 ✓ Closing fragment
07-31 18:46 10m - / - DO5PY -14 / - 2 Partial capture
07-31 18:41 10m - / - LZ1QZ -17 / - 6 Partial capture
07-30 15:51 10m - / -6 F5PMF -8 / - 3 ✓ Closing fragment
07-28 19:59 10m - / - F4DUZ -20 / - 2 ✓ Closing fragment
07-28 19:57 10m - / -20 SQ8SBP -19 / - 3 ✓ Closing fragment
07-28 19:43 10m - / -2 M0VUE -18 / - 2 Partial capture
07-28 19:40 10m - / +9 PD1GOL -20 / - 4 Partial capture
07-28 19:37 10m - / - M0VUE -13 / - 2 Partial capture
07-27 20:30 10m -16 / - DL4TZ - / -18 2 ✓ Closing fragment
07-27 20:29 10m -17 / - LA8QW - / -9 2 ✓ Closing fragment
07-27 20:28 10m -14 / - RK2Y - / -17 2 ✓ Closing fragment
07-27 20:26 10m -18 / - HB9EXE - / -9 4 ✓ Closing fragment
07-27 20:23 10m -19 / - PE1DJJ - / -7 2 ✓ Closing fragment
07-27 20:20 10m -16 / - F4MZH - / +1 2 Partial capture
07-27 20:18 10m -14 / - HI8UD - / -16 2 ✓ Closing fragment
07-27 20:16 10m -20 / - G1JMT - / -4 2 ✓ Closing fragment
07-27 20:15 10m -20 / - DG3FC - / -1 2 ✓ Closing fragment
07-27 19:23 10m - / - F4NMY -18 / - 3 Partial capture
07-27 15:56 40m - / - DH2RL -18 / - 4 Partial capture
07-26 20:48 10m - / - PA3GMD -22 / - 2 ✓ Closing fragment
07-26 16:01 10m - / - DL6II -17 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
193345 -21 1716  <CX5ABM> I1/IZ2MHO
193415  -7 2766  CX5ABM IU2CAT JN45 (x3)
193845 -14 1717  CX5ABM I1/IZ2MHO R-21 (x2)
190845 -20 1715  CX5ABM DO2SHJ JN49 (x5)
132215 -13 2440  CX5ABM UN6LN MO12 (x3)
163215 -18 1504  CX5ABM YT2ZE -12
40m
UTC    dB Audio  Message
155645 -16 1691  CX5ABM DH2RL JN68 (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.

Explore CW reception at SO8OO

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