PA3FUJ — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Netherlands Most frequent locator attributed to this token: JO33

Receiver-side FT8 activity involving PA3FUJ, decoded by SO8OO in southeastern Poland. 299 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 43 UTC dates in the available aggregate history. Observed between 2026-07-03 and 2026-11-05.

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 299 FT8 messages attributed to PA3FUJ as the transmitting token by decoded message structure across 43 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (79%), followed by 40 m (13%) and 20 m (6%). Most decodes (84%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

299
Messages attributed
43
UTC dates decoded
70
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-07-03
Last attributed message: 2026-11-05 18:15 UTC

Observed FT8 message patterns

Attributed sample
299 messages
Active dates
43 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-15 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 25, moderate (-15 to -9 dB) 154, strong (≥ -8 dB) 120.

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.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to PA3FUJ

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
JO33 · 121 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,091 km (approx.)
Last such locator decoded
2026-11-05 18:14 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 UTCBandPA3FUJ S/NCounterpartCounterpart S/NMsgsCapture
11-05 18:14 60m -1 / - LB8ZH - / -2 3 ✓ Closing fragment
11-05 18:12 60m -3 / -8 G0IOW -21 / -8 5 ✓ Full exchange observed
11-05 18:10 60m -8 / - HB9TLL - / - 2 Partial capture
11-04 17:48 60m -18 / - GB1RBL - / -1 2 Partial capture
11-04 17:45 60m - / -12 IK0RNU -10 / - 2 ✓ Closing fragment
11-04 17:44 60m - / -9 DF0WE -2 / - 2 ✓ Closing fragment
11-03 11:30 40m - / -13 UA4FKT -2 / - 2 Partial capture
11-03 11:24 40m -16 / 0 DH2NJS -13 / - 2 ✓ Closing observed
11-02 15:35 60m -8 / - DL6EBC - / - 2 ✓ Closing fragment
11-01 17:50 60m -10 / -5 OG3E -20 / -14 4 ✓ Full exchange observed
11-01 17:48 60m -7 / - HA5CPN - / -9 2 ✓ Closing fragment
11-01 17:47 60m -11 / - IZ6CLN -8 / - 2 ✓ Closing observed
11-01 17:43 60m -11 / -8 OI6C -14 / - 4 ✓ Closing observed
11-01 15:55 60m -8 / +3 OH6NIO -6 / -8 5 ✓ Full exchange observed
11-01 15:54 60m -6 / - MI0AIH - / -10 2 Partial capture
10-29 20:39 60m -8 / -8 IU4DTV -4 / -10 4 ✓ Full exchange observed
10-29 20:37 60m - / -13 IZ8VYU -7 / - 2 ✓ Closing fragment
10-28 18:15 40m -7 / 0 F4MXD -19 / -10 4 ✓ Full exchange observed
10-28 18:11 40m -9 / -8 ES3BH -10 / -6 5 ✓ Full exchange observed
10-28 17:54 60m -14 / -11 OT4N -10 / - 2 Partial capture
10-28 17:53 60m -10 / -16 OH5YZ -22 / -11 3 ✓ Full exchange observed
10-28 17:51 60m -9 / -13 S57MPU +11 / -11 6 ✓ Full exchange observed
10-28 17:50 60m -9 / - DG0RB +3 / +4 4 ✓ Closing observed
10-28 17:48 60m -6 / -6 SP4NKJ -21 / +2 4 ✓ Full exchange observed
10-27 07:42 40m -10 / - LA5ZUA - / -11 3 ✓ Closing fragment
10-26 19:52 60m -2 / - LA8MGA - / -19 4 Partial capture
10-26 19:50 60m +1 / - GI0IJB -7 / 0 4 ✓ Closing observed
10-25 17:26 60m -4 / - EA4APX - / - 2 Partial capture
10-25 08:15 60m -16 / -15 DK2OJ -16 / - 3 ✓ Closing observed
10-24 17:11 60m -12 / +3 G8KSH -18 / +4 4 ✓ Full exchange observed
10-24 17:07 60m -13 / -9 DJ8UU -6 / -4 4 Partial capture
10-24 17:04 60m -11 / +2 OE1DGW 0 / -4 5 ✓ Full exchange observed
10-24 16:53 60m -7 / -6 SV1AER -16 / -11 5 ✓ Full exchange observed
10-24 16:52 60m -8 / -8 HA8RC -16 / -14 5 ✓ Full exchange observed
10-24 16:50 60m -10 / -7 HF7X 0 / -14 5 ✓ Full exchange observed
10-24 16:48 60m -10 / +1 SM5KNV 0 / +8 6 ✓ Full exchange observed
10-24 16:44 60m -5 / - SM3LGO -4 / -2 6 ✓ Full exchange observed
10-24 16:43 60m -5 / -8 HG2DX +7 / -2 5 ✓ Full exchange observed
10-22 07:12 40m -4 / -3 DL9KM -7 / +8 5 ✓ Full exchange observed
10-22 07:11 40m -7 / - HB9ITZ/P - / -8 3 ✓ Closing fragment
10-22 06:55 40m -6 / - SM2A - / - 2 ✓ Closing fragment
10-22 06:51 60m -6 / - F5PPN - / -17 3 Partial capture
10-22 06:50 60m -7 / - EA1AJT - / -20 2 ✓ Closing fragment
10-21 16:37 60m -7 / - SP9DPI - / -10 4 Partial capture
10-21 16:22 60m -10 / +4 OH3MB -10 / - 4 ✓ Closing observed
10-21 16:18 60m -10 / -3 F6BQX -10 / - 4 ✓ Closing observed
10-20 15:08 40m -10 / - M9ORB - / - 2 Partial capture
10-20 15:07 40m - / -10 IK4TVP -3 / - 2 ✓ Closing fragment
10-20 15:05 40m -10 / +5 SM5KNV -4 / - 3 ✓ Full exchange observed
10-20 11:04 40m - / -12 OE5KBO 0 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
174530 -11 1193  PA3FUJ IK0RNU -12 (x2)
174815 -19 1114  GB1RBL PA3FUJ JO33 (x2)
181045  -8  755  HB9TLL PA3FUJ JO33 (x2)
181230  -1  755  G0IOW PA3FUJ JO33
181245 -20 1952  PA3FUJ G0IOW -08
181300  -5  755  G0IOW PA3FUJ R-08
181315 -22 1952  PA3FUJ G0IOW RR73
181330  -2  755  G0IOW PA3FUJ 73
181415  -2  755  EA3AMS PA3FUJ JO33
181445  -1  755  LB8ZH PA3FUJ JO33 (x3)
40m
UTC    dB Audio  Message
181145  -8 1533  PA3FUJ ES3BH RR73
181200 -12 1001  ES3BH PA3FUJ 73
181230  -6  939  UT2SQ PA3FUJ -02
181300  +1  939  OH7VZ PA3FUJ JO33
181515  -6  903  F4MXD PA3FUJ JO33
181530 -19 1462  PA3FUJ F4MXD +00
181545 -10  903  F4MXD PA3FUJ R-10 (x2)
112430 -13  842  PA3FUJ DH2NJS R+00
112445 -16  842  DH2NJS PA3FUJ RR73
112800 -17  842  DK80NDS PA3FUJ JO33
112815  -5 2834  <PA3FUJ> PI40EUDXF RR73
112815  -4  346  PA3FUJ PF40EUDXF +00
113015  -3 2756  PA3FUJ UA4FKT R-13 (x2)
20m
UTC    dB Audio  Message
074130 -11  770  TF5B PA3FUJ JO33 (x2)
074245 -19 1887  PA3FUJ IK4TVP +02
074300 -10  769  IK4TVP PA3FUJ R-10 (x2)
074345 -21 1887  PA3FUJ IK4TVP RR73
074400  -9  770  IK4TVP PA3FUJ 73
165345  -9  771  EA8ACW PA3FUJ JO33
165715  +4 2886  PA3FUJ JN1ILK -20 (x2)
170200 -14 1755  PA3FUJ IR7MGGC +06
171630 -16 2274  PA3FUJ BG7BMG -17 (x2)
093100 +10 1110  UT7UJ PA3FUJ JO33
093230  +8  772  CT1END/P PA3FUJ JO33
10m
UTC    dB Audio  Message
173245  -5 1828  PA3FUJ IZ7UIU -06 (x2)
090830 -12 2269  PA3FUJ IW8PQ -15
090845 -15  780  IW8PQ PA3FUJ R-15
090900 -15 2268  PA3FUJ IW8PQ RR73 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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