PD4JO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Locator transmitted in a decoded message: JO22

Receiver-side FT8 activity involving PD4JO, decoded by SO8OO in southeastern Poland. 59 related FT8 messages, 6 CQ messages, observed on 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-09 and 2026-08-03.

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

59
Related messages
6
CQ messages
9
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-05-09
Last seen: 2026-08-03 16:51 UTC

Activity Heatmap

Locator transmitted by PD4JO

Approximate centre of JO22, decoded 2026-08-03 19:18 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 UTCBandPD4JO S/NCounterpartCounterpart S/NMsgsCapture
08-03 19:14 40m -16 / - 4X5JK - / - 2 Partial capture
08-03 19:12 40m -16 / - UK7AL - / - 3 Partial capture
08-03 19:08 40m -17 / - EA9UV - / - 3 Partial capture
08-03 19:05 20m -18 / - UW5EFY - / - 2 Partial capture
08-02 20:03 20m 0 / - W1ZE - / -1 5 ✓ Closing fragment
08-02 20:02 20m 0 / - 9J2FI - / - 2 Partial capture
08-02 19:59 20m 0 / - HA1BF - / - 5 ✓ Closing fragment
08-02 19:57 20m -6 / - UN8DSW - / -18 2 ✓ Closing fragment
07-26 11:21 20m -9 / - CN2DX - / - 2 Partial capture
07-26 11:09 20m -17 / -4 SV2HTW -13 / - 2 Partial capture
07-24 19:44 40m - / - HG8LXL -6 / - 4 Partial capture
07-24 19:42 40m -20 / - MI5JYK - / - 2 ✓ Closing fragment
06-14 10:23 20m - / -2 SK0TM -16 / - 2 ✓ Closing fragment
06-14 09:51 20m - / -3 YL3RK -12 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
194245 -21 1721  MI5JYK PD4JO JO22 (x2)
194400  -5 1492  PD4JO HG8LXL KN06 (x4)
190830 -16 2240  EA9UV PD4JO JO22 (x3)
191230 -14 2240  UK7AL PD4JO JO22 (x3)
191400 -16 2240  4X5JK PD4JO JO22 (x2)
191800 -16 2239  E70SZ PD4JO JO22
20m
UTC    dB Audio  Message
195930  +2 2299  HA1BF PD4JO R+18 (x4)
200230  +0 2299  9J2FI PD4JO JO22 (x2)
200330  +0 2298  W1ZE PD4JO JO22 (x5)
111600 -15 2280  PD4JO RR73; JE4WOK <...> -14
185100 -20 1558  PD4JO TN8GD RR73
190500 -18 2277  UW5EFY PD4JO JO22 (x2)
10m
UTC    dB Audio  Message
191515 -10  534  PD4JO PD1HPB JO22

Decoder S/N history by band

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