OX3LX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Greenland Most frequent locator attributed to this token: GP80

Receiver-side FT8 activity involving OX3LX, decoded by SO8OO in southeastern Poland. 5 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-20.

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 5 FT8 messages attributed to OX3LX as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was +1 dB; no usual signal pattern is inferred.

Overview

5
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
+1 dB
Estimated median S/N

Bands

First attributed message: 2026-06-20
Last attributed message: 2026-06-20 00:09 UTC

Observed FT8 message patterns

Attributed sample
5 messages
Active dates
1 UTC dates
Estimated median S/N
+1 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 5.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to OX3LX

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
GP80 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
4,088 km (approx.)
Last such locator decoded
2026-06-20 00:08 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 UTCBandOX3LX S/NCounterpartCounterpart S/NMsgsCapture
08-12 22:37 20m - / - PD2ARI -9 / - 3 Partial capture
08-12 22:31 20m - / - PD0RCQ -4 / - 3 Partial capture
08-12 22:12 20m - / -15 IZ2DVI +10 / - 3 ✓ Closing fragment
08-12 22:10 20m - / -3 OZ8ABE -4 / - 3 ✓ Closing fragment
08-12 21:39 20m - / -25 K2TQC -9 / - 5 ✓ Closing fragment
08-12 21:22 20m - / -16 IN3XUG -14 / - 4 ✓ Closing fragment
08-12 19:32 20m - / - DB5BO -20 / - 2 Partial capture
08-12 19:24 20m - / -24 IU2UBS -3 / - 9 Partial capture
08-12 19:24 20m - / - DK3ME +7 / - 4 Partial capture
08-12 19:20 20m - / - DM4GG -2 / - 2 Partial capture
08-12 19:10 20m - / - LX1JH -7 / - 2 Partial capture
08-12 19:04 20m - / -18 EA1FDZ -4 / - 3 ✓ Closing fragment
08-12 19:01 20m - / - M0KYB -10 / - 2 Partial capture
08-12 19:00 20m - / - EA1FDZ -4 / - 4 Partial capture
08-12 18:49 20m - / - LZ2HN -9 / - 5 Partial capture
08-12 18:49 20m - / - DM4GG +7 / - 9 Partial capture
08-12 18:49 20m - / - EA1FDZ -4 / - 4 Partial capture
08-12 18:06 20m - / -19 IK8HJC -8 / - 5 ✓ Closing fragment
08-12 17:51 20m - / - EA1EBS -17 / - 9 Partial capture
08-12 17:22 20m - / -15 EA7IX -4 / - 4 ✓ Closing fragment
08-12 16:49 20m - / -15 CT2GFJ -8 / - 3 ✓ Closing fragment
08-12 16:43 20m - / -13 EA1B -8 / - 3 ✓ Closing fragment
08-12 16:27 20m - / -24 OZ9GA -10 / - 8 Partial capture
08-12 15:22 20m - / -17 RA8AO -4 / - 5 ✓ Closing fragment
08-12 15:06 20m - / -25 EA1FUB -12 / - 4 ✓ Closing fragment
08-12 14:56 20m - / -17 DH2RL -16 / - 3 Partial capture
08-12 14:43 20m - / -25 DL5XU +11 / - 3 ✓ Closing fragment
08-12 14:30 20m - / - PA3DNA -13 / - 2 Partial capture
08-12 13:46 20m - / - F4LNM -8 / - 2 Partial capture
08-12 10:42 20m - / -11 G5TV -23 / - 3 Partial capture
08-12 10:40 20m - / - DH5AZ -3 / - 3 Partial capture
08-11 18:38 20m - / -22 R6DJR 0 / - 2 Partial capture
08-11 18:37 20m - / - EA6C -14 / - 3 Partial capture
08-11 18:31 20m - / -8 GM4FDM +2 / - 2 ✓ Closing fragment
08-11 18:30 20m - / - EA6C -16 / - 7 Partial capture
08-11 18:16 20m - / - PE1NCP -18 / - 6 Partial capture
08-11 18:15 20m - / -11 F4FTV -16 / - 8 Partial capture
08-11 18:14 20m - / -22 EA1FUB -5 / - 9 Partial capture
08-11 18:03 20m - / -13 F4GYM -10 / - 6 ✓ Closing fragment
08-11 18:02 20m - / -10 IK4CIE -3 / - 3 ✓ Closing fragment
08-11 17:56 20m - / - YO7ZG -12 / - 2 Partial capture
08-11 17:51 20m - / -16 EA5KBG -10 / - 4 ✓ Closing fragment
08-11 17:46 20m - / - SV5BYP -5 / - 2 Partial capture
08-11 17:46 20m - / - PE1NCP -19 / - 9 Partial capture
08-11 17:40 20m - / -25 DB9LG -7 / - 3 ✓ Closing fragment
08-11 17:33 20m - / -7 M0PNN -5 / - 3 Partial capture
08-11 17:31 20m - / - DB9LG -6 / - 2 Partial capture
08-11 17:31 20m - / -17 IU1DOF -17 / - 4 ✓ Closing fragment
08-11 17:30 20m - / +5 DH2RL +8 / - 4 ✓ Closing fragment
08-11 16:51 20m - / -19 IK5PWQ +8 / - 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
214015 -10  322  OX3LX K2TQC -25 (x3)
221015  -3 1832  OX3LX OZ8ABE JO55 (x3)
221215  +9 3023  OX3LX IZ2DVI JN45 (x3)
223145  -4 2790  OX3LX PD0RCQ JO21 (x3)
223745 -13  495  OX3LX PD2ARI JO22 (x3)
40m
UTC    dB Audio  Message
190045 -18 1752  OX3LX SP9OJ JN99 (x3)
80m
UTC    dB Audio  Message
183445  +3 1718  OX3LX SP9OJ JN99 (x4)

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