JL3OUW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JL3OUW, decoded by SO8OO in southeastern Poland. 97 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-04-28 and 2026-07-26.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

97
Related messages
0
CQ messages
15
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-04-28
Last seen: 2026-07-26 17:04 UTC

Frequent QSO partners observed at SO8OO

Stations JL3OUW worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBandJL3OUW S/NCounterpartCounterpart S/NMsgsCapture
07-26 19:03 20m - / - PD1ADA -20 / - 3 Partial capture
07-26 19:00 20m - / -9 UT6HN -4 / - 4 Partial capture
07-26 18:50 20m - / - 9A5E +2 / - 4 Partial capture
07-26 18:50 20m - / - PD1ADA -19 / - 2 Partial capture
07-26 18:49 20m - / - DL6EL -1 / - 2 Partial capture
07-26 18:49 20m - / - RD6OB -18 / - 2 Partial capture
07-26 17:37 20m - / -8 LB0TH -6 / - 2 ✓ Closing fragment
07-26 17:07 20m - / -2 R4FDW -15 / - 8 Partial capture
07-24 21:06 20m - / - EA7KGJ -6 / - 2 Partial capture
07-24 21:04 20m - / - E70Z -19 / - 3 Partial capture
07-22 18:39 20m - / - Z34K -14 / - 2 Partial capture
07-22 18:26 20m - / - Z34K -11 / - 3 Partial capture
07-22 17:51 20m - / -9 F5UNH -10 / - 2 ✓ Closing fragment
07-22 17:39 20m - / -15 F5UNH -5 / - 2 Partial capture
06-27 18:59 60m - / - SP2DW -2 / - 6 Partial capture
06-20 19:15 40m - / - RX3DTN -10 / - 3 Partial capture
06-13 10:16 10m - / -10 7Q3CM 0 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
185045  -3 2206  JL3OUW 9A5E JN75
185045 -19 2033  JL3OUW PD1ADA JO21
185045  -9 2551  JL3OUW IS0LYN JN40
185115  +5 2206  JL3OUW 9A5E JN75 (x3)
190000 -18 1854  JL3OUW LA7VK RR73
190030  -4 2803  JL3OUW UT6HN -09 (x2)
190130 -12 2549  JL3OUW UA3GU -09
190130  -3 2803  JL3OUW UT6HN -09
190300 -20 2034  JL3OUW PD1ADA JO21 (x2)
190330  -6 2804  JL3OUW UT6HN R-05
190400 -16 2033  JL3OUW PD1ADA JO21
60m
UTC    dB Audio  Message
185900  -3 1772  JL3OUW SP2DW JO94 (x6)
10m
UTC    dB Audio  Message
062830 -10  395  JL3OUW 5H1KB +01
101630  +4 1889  JL3OUW 7Q3CM -10 (x2)
125700 -24 1766  JL3OUW A92AB -16
141730 -16 2372  JL3OUW 7Q3WS -05
40m
UTC    dB Audio  Message
191515 -10  995  JL3OUW RX3DTN KO85 (x3)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.