JR6GUU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan Locator transmitted in a decoded message: PM53

Receiver-side FT8 activity involving JR6GUU, decoded by SO8OO in southeastern Poland. 47 related FT8 messages, observed on 20m, 10m, across 13 UTC dates. Heard between 2026-05-25 and 2026-08-02.

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

47
Related messages
0
CQ messages
13
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-02 08:36 UTC

Activity Heatmap

Locator transmitted by JR6GUU

Approximate centre of PM53, decoded 2026-06-20 15:13 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandJR6GUU S/NCounterpartCounterpart S/NMsgsCapture
08-02 10:35 10m - / -19 EA8UP -20 / - 2 Partial capture
07-07 14:38 20m - / -7 DJ7BU -9 / - 4 Partial capture
06-20 15:15 20m - / - UR5EDX +16 / - 3 Partial capture
06-20 15:12 20m -12 / - 9M8LJW - / -16 6 ✓ Closing fragment
06-20 15:09 20m -4 / - A91PSD - / -12 4 ✓ Closing fragment
06-20 15:08 20m - / -7 US5HL +10 / - 2 Partial capture
06-20 15:07 20m -2 / - LA1PHA -15 / -12 3 ✓ Closing observed
06-11 13:27 20m - / - R4PFY -5 / - 2 Partial capture
06-05 16:18 10m - / -8 D2UY -11 / - 2 Partial capture
06-05 15:21 10m - / -7 9X5KM +3 / - 2 Partial capture
06-04 14:03 10m - / -12 A92AB -6 / - 2 ✓ Closing fragment
06-03 15:29 20m -9 / - <...> - / -11 5 Partial capture
06-03 13:15 10m - / - PI4DX -3 / - 3 Partial capture
06-03 13:04 10m - / -13 5H1KB -8 / - 2 ✓ Closing fragment
06-03 09:46 10m - / -30 S55DX -12 / - 3 Partial capture
06-02 13:18 20m +1 / - A71AE - / - 4 Partial capture
05-31 15:41 20m - / - SV1MOZ +4 / - 2 Partial capture
05-31 15:38 20m +6 / - GM3JIM - / -19 4 ✓ Closing fragment
05-31 15:10 20m +6 / - OJ0Z - / - 2 Partial capture
05-31 15:02 20m +4 / - OJ0Z - / -15 2 Partial capture
05-31 14:57 20m - / +3 OJ0Z -16 / - 3 Partial capture
05-31 14:45 20m +7 / - OJ0Z - / - 4 Partial capture
05-29 15:37 20m 0 / - K0BLT - / -11 3 ✓ Closing fragment
05-29 15:14 20m -4 / - AC1W - / -13 2 Partial capture
05-28 11:01 10m - / -2 7Q3AM -7 / - 2 ✓ Closing fragment
05-28 10:37 10m -1 / - 7Q3AM - / - 16 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
130430  -6  530  JR6GUU 5H1KB RR73
131415  -6 2763  JR6GUU 9J2FI -01
131545  -8 1950  JR6GUU PI4DX JO21 (x3)
140345  -3 1569  JR6GUU A92AB -12 (x2)
152100  +5 1899  JR6GUU 9X5KM -07 (x2)
161830 -13 2539  JR6GUU D2UY -08 (x3)
103715  -7  664  JR6GUU SV2CLJ KN10
103545 -20 1781  JR6GUU EA8UP -19 (x2)
20m
UTC    dB Audio  Message
151145  -5 1143  A91PSD JR6GUU 73
151215  -7 1143  9M8LJW JR6GUU PM53 (x6)
151530 +19  732  JR6GUU UR5EDX KN78 (x3)
152300 -17 1127  ES6DO JR6GUU R-15
143845 -11 1032  JR6GUU DJ7BU JN59 (x4)

Decoder S/N history by band

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