8J3O/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving 8J3O/P, decoded by SO8OO in southeastern Poland. 186 related FT8 messages, observed on 20m, 10m, across 7 UTC dates. Heard between 2026-05-04 and 2026-07-15.

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

186
Related messages
0
CQ messages
7
UTC dates heard
-6 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-05-04
Last seen: 2026-07-15 07:54 UTC

Frequent QSO partners observed at SO8OO

Stations 8J3O/P 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 UTCBand8J3O/P S/NCounterpartCounterpart S/NMsgsCapture
07-15 09:52 20m - / -21 S52D +2 / - 4 Partial capture
07-13 17:49 20m - / -19 RX3AEX -12 / - 2 ✓ Closing fragment
07-13 17:44 20m - / -6 DH1NGL -10 / - 4 Partial capture
07-13 17:42 20m - / -1 RA3QM -17 / - 3 Partial capture
07-13 17:12 20m - / -16 EA5TE -7 / - 4 ✓ Closing fragment
07-13 17:12 20m - / - F4BYA -6 / - 2 Partial capture
07-13 17:12 20m - / - UA4WGS -15 / - 2 Partial capture
07-13 17:11 20m - / -14 RV6HTZ -10 / - 2 Partial capture
07-13 17:10 20m - / - DL1R +4 / - 8 Partial capture
07-13 17:10 20m - / - DL7ARV -2 / - 2 Partial capture
07-13 17:10 20m - / - EA5IT -6 / - 2 Partial capture
07-13 17:01 20m - / -10 EA5DKT +1 / - 2 Partial capture
07-13 16:54 20m - / -7 EA3EQS -2 / - 2 Partial capture
07-13 16:48 20m - / - DL1RB -11 / - 6 Partial capture
07-13 16:48 20m - / - IK0QKN -13 / - 3 Partial capture
07-13 16:37 20m - / -10 ON6AA -16 / - 3 ✓ Closing fragment
07-13 16:37 20m - / -9 RA4HG -13 / - 3 Partial capture
07-13 15:31 20m - / - F5IXN -18 / - 3 Partial capture
07-13 15:02 10m - / - PD1DTH +6 / - 3 Partial capture
07-13 14:59 20m - / -12 Z31CZ -20 / - 2 ✓ Closing fragment
07-13 14:42 20m - / - LZ2SPD -12 / - 4 Partial capture
07-13 12:58 20m - / -14 IV3GHY +13 / - 3 Partial capture
07-13 09:37 20m - / - M0PNN -8 / - 4 Partial capture
07-13 09:33 20m - / -18 PD7RF -9 / - 4 Partial capture
07-13 09:27 20m - / -13 ON8BB -18 / - 7 ✓ Closing fragment
07-12 21:42 20m - / - 9A7W -20 / - 6 ✓ Closing fragment
07-12 21:32 20m - / - DL7VGU -11 / - 3 ✓ Closing fragment
07-12 21:25 20m - / -24 EA5ET +12 / - 6 ✓ Closing fragment
07-12 21:15 20m - / - OK2CNI -11 / - 3 Partial capture
07-12 16:33 20m - / - YO8DHD -15 / - 2 Partial capture
07-12 16:32 20m - / -18 9A4ZM 0 / - 3 ✓ Closing fragment
07-11 22:16 20m - / -22 IQ4JO -13 / - 3 ✓ Closing fragment
07-11 17:09 20m - / - I1RJP -8 / - 2 Partial capture
07-11 16:55 20m - / -15 UA3QNA -7 / - 4 ✓ Closing fragment
07-11 16:47 20m - / - YO9IAB -13 / - 3 Partial capture
07-11 16:43 20m - / -12 RK4PR -13 / - 2 Partial capture
07-11 16:28 20m - / -12 RC6OU +1 / - 23 ✓ Closing fragment
07-11 16:17 20m - / -25 RA6ZS -12 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
174200 -16  940  8J3O/P RA3QM LO01 (x3)
174400  -8 1709  8J3O/P DH1NGL -06 (x4)
174900 -13 2432  8J3O/P RX3AEX R-19 (x2)
185030  -3 2173  8J3O/P IT9BCC JM67
185030  +6 2462  8J3O/P UA6FM -15
095245  -3 2554  8J3O/P S52D JN76 (x4)
10m 
UTC    dB Audio  Message
150200  +5 2759  8J3O/P PD1DTH JO32 (x3)

Decoder S/N history by band

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