PE1OKU — 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: JO21

Receiver-side FT8 activity involving PE1OKU, decoded by SO8OO in southeastern Poland. 29 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-10-22.

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 29 FT8 messages attributed to PE1OKU as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (52%), followed by 40 m (48%). Several six-hour UTC windows tied for the largest share (86%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

29
Messages attributed
4
UTC dates decoded
6
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-08-25
Last attributed message: 2026-10-22 16:57 UTC

Observed FT8 message patterns

Attributed sample
29 messages
Active dates
4 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-17 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 8, strong (≥ -8 dB) 14.

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 PE1OKU

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
JO21 · 22 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,192 km (approx.)
Last such locator decoded
2026-10-22 16:57 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 UTCBandPE1OKU S/NCounterpartCounterpart S/NMsgsCapture
10-22 16:55 40m -15 / -13 F6BHK -4 / -1 3 ✓ Full exchange observed
10-22 16:53 40m -16 / - SP/WE9G - / +6 2 ✓ Closing fragment
10-22 16:46 40m - / +3 SH5RJX -10 / - 4 ✓ Closing fragment
10-22 16:46 40m - / - 9A4ZM -6 / - 2 Partial capture
10-22 16:43 40m -11 / -9 F8MRQ -1 / - 6 ✓ Closing observed
10-22 15:37 40m - / -14 M0OXO -6 / - 2 ✓ Closing fragment
10-02 17:40 40m - / -8 SM7IUN -7 / - 2 ✓ Closing fragment
09-29 18:43 40m -10 / - YT2ZE - / - 2 Partial capture
08-30 16:06 20m - / -13 RY7G +6 / - 4 ✓ Closing fragment
08-30 12:32 40m - / -15 DJ0MAB -23 / - 2 ✓ Closing fragment
08-30 12:21 40m - / - PA2RO -21 / - 2 ✓ Closing fragment
08-30 12:15 40m - / 0 DL1FAM -16 / - 8 ✓ Closing fragment
08-30 12:14 40m - / - DJ0BS -18 / - 2 Partial capture
08-30 12:05 20m - / - OH1LA -10 / - 2 Partial capture
08-30 11:18 20m -2 / - SP6TT - / - 4 Partial capture
08-25 20:25 20m +1 / - EU2Q - / - 4 Partial capture
08-25 20:22 20m +4 / - <...> - / - 3 Partial capture
08-25 20:19 20m 0 / - HG0NPJ - / -1 2 ✓ Closing fragment
08-22 13:03 20m - / +2 GJ0KYZ +11 / - 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
164745 -11 1625  PE1OKU SH5RJX R+03 (x2)
164930 -14  240  CQ PE1OKU JO21
165000 -16  240  SP6FME PE1OKU +08
165130 -13  240  CQ PE1OKU JO21 (x3)
165330 -12  240  SP/WE9G PE1OKU +06 (x2)
165445  -6  239  PE1OKU F5PBG IN78
165500 -13  240  CQ PE1OKU JO21                        a1
165530 -15  240  F6BHK PE1OKU -01
165615  -4  239  PE1OKU F6BHK R-13 (x2)
165730 -13  240  CQ PE1OKU JO21
20m
UTC    dB Audio  Message
111845  -1 2830  SP6TT PE1OKU JO21 (x4)
115045  -5 2216  PE1OKU IQ4JO R-22
120100 -14 2480  PE1OKU UT7UJ RR73
120500  -8 1630  PE1OKU OH1LA KP01 (x3)
160600  +4 2178  PE1OKU RY7G LN14 (x4)
161045 -17 2780  CQ PE1OKU JO21
162815 -17 1929  <...> PE1OKU JO21

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee