PY5JO — 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: Brazil Most frequent locator attributed to this token: GG54

Receiver-side FT8 activity involving PY5JO, decoded by SO8OO in southeastern Poland. 24 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-18.

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 24 FT8 messages attributed to PY5JO as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (96%), followed by 20 m (4%). Several six-hour UTC windows tied for the largest share (92%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (96%); the estimated median was -18 dB.

Overview

24
Messages attributed
4
UTC dates decoded
8
Active 15-min windows
-18 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-18 11:41 UTC

Observed FT8 message patterns

Attributed sample
24 messages
Active dates
4 UTC dates
Estimated median S/N
-18 dB
Estimated 10th-90th percentile
-22 to -16 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 0.

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.

Most frequent locator attributed to PY5JO

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
GG54 · 19 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
10,892 km (approx.)
Last such locator decoded
2026-06-08 14:10 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 UTCBandPY5JO S/NCounterpartCounterpart S/NMsgsCapture
10-22 03:17 40m - / -21 RC9A -21 / - 3 ✓ Closing fragment
10-21 10:39 10m - / - CT4KQ -21 / - 3 Partial capture
10-21 10:31 10m - / -14 CT2GQA -5 / - 5 ✓ Closing fragment
10-18 16:27 10m - / -19 CT2HEX -15 / - 4 ✓ Closing fragment
10-15 04:45 40m - / -23 DL8OH -4 / - 3 ✓ Closing fragment
10-11 05:43 40m - / -12 SM5VSS -14 / - 2 ✓ Closing fragment
10-11 05:29 40m - / - PD0WL -22 / - 4 Partial capture
10-11 05:12 40m - / - HB9TIH -15 / - 6 Partial capture
10-11 05:10 40m - / -19 F4FCE -13 / - 2 Partial capture
10-11 05:07 40m - / - SV1ENM -4 / - 2 Partial capture
10-11 05:06 40m - / -4 F4DIA -22 / - 2 ✓ Closing fragment
10-11 05:04 40m - / - RD3FY -1 / - 11 Partial capture
10-11 05:02 40m - / -20 DK7ZT -17 / - 3 Partial capture
10-11 05:01 40m - / - SV1ENM -7 / - 2 Partial capture
10-11 05:01 40m - / - R1FZ -8 / - 5 Partial capture
10-11 04:58 40m - / -18 UA1CEI +8 / - 4 ✓ Closing fragment
10-11 04:40 40m - / - SV1ENM -1 / - 12 Partial capture
10-11 04:34 40m - / -16 DK8HC/P -14 / - 2 Partial capture
10-10 03:26 40m - / - SV1ENM +3 / - 3 Partial capture
10-07 04:56 40m - / - SV1ENM -4 / - 2 Partial capture
10-03 03:36 40m - / - SV1ENM 0 / - 4 Partial capture
09-28 23:53 40m - / - F4BYA +4 / - 3 Partial capture
09-28 23:52 40m - / -18 F1PBZ -2 / - 3 Partial capture
09-26 02:56 40m - / - F4BYA -3 / - 4 Partial capture
09-22 00:44 40m - / - F4BYA +2 / - 3 Partial capture
09-20 03:37 40m - / - RQ3M -8 / - 2 Partial capture
09-20 03:04 40m - / -22 UN7LZ -4 / - 2 Partial capture
09-19 22:56 40m - / - F4BYA +16 / - 2 Partial capture
09-19 21:27 40m - / -19 IK4YWL +8 / - 2 Partial capture
09-19 21:25 40m - / - F5PBG -1 / - 2 Partial capture
09-19 21:25 40m - / +6 ON1DGN -6 / - 7 Partial capture
09-16 01:14 40m - / -13 R9OOF -3 / - 2 ✓ Closing fragment
09-13 02:59 40m - / -17 RA3TKS -3 / - 3 Partial capture
09-09 05:54 40m - / - F4GWG -4 / - 7 Partial capture
09-09 01:53 40m - / - OH1XE -9 / - 2 Partial capture
09-09 01:16 40m - / - F5PBG -7 / - 3 Partial capture
09-09 01:06 40m - / - F5PBG -2 / - 4 Partial capture
09-09 01:01 40m - / - F5PBG +3 / - 4 Partial capture
09-09 00:43 40m - / - F5PBG -2 / - 4 Partial capture
09-09 00:29 40m - / - F5PBG +3 / - 4 Partial capture
09-09 00:01 40m - / - F5PBG 0 / - 4 Partial capture
09-08 01:04 40m - / - RA9LT -19 / - 5 Partial capture
09-07 05:39 40m - / - F4BYA +7 / - 6 Partial capture
09-07 05:33 40m - / - F4BYA +7 / - 3 Partial capture
09-07 05:04 40m - / -20 DH1JG -4 / - 5 ✓ Closing fragment
09-07 04:19 40m - / -24 SN40KZE -7 / - 4 Partial capture
09-04 02:25 40m - / -20 RA3TKS -1 / - 3 Partial capture
09-04 01:49 40m - / -16 RC9WC -12 / - 3 ✓ Closing fragment
09-04 01:45 40m - / -16 UA9CK -18 / - 2 ✓ Closing fragment
09-04 01:27 40m - / -18 DL4ME -15 / - 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
053130 -12 1701  PY5JO F4FSY -13
053230 -21 1770  PY5JO PD0WL JO21
053900  -2  276  PY5JO SP1JQJ JO73
054300 -14 1317  PY5JO SM5VSS -12 (x2)
044530  -2  256  PY5JO DL8OH JO33 (x3)
063530 -14 1339  PY5JO ON8DM JO10
010200 -15 2660  PY5JO VU2SW -19
031700 -18 1723  PY5JO RC9A MO04 (x3)
164530  +5 3015  PY5JO F4MTS JN07
070900 -15 1048  PY5JO G1EYY IO93
10m
UTC    dB Audio  Message
210100  -4 2858  PY5JO DM5CY R-11
114145 -24 1347  UB3BCT PY5JO RR73
124830 -20 1332  PY5JO DN9WUN JO60
162730 -17 2047  PY5JO CT2HEX IM58 (x4)
103100  -5 1370  PY5JO CT2GQA IM58 (x5)
103900 -20 1371  PY5JO CT4KQ IN60 (x3)
80m
UTC    dB Audio  Message
002800  +4 1101  PY5JO OE9MOI -09 (x4)
020300 +10 1645  PY5JO UT5ZC KN57 (x3)
030145 -10  742  PY5JO RA4FP LO13

CW

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

Explore CW reception at SO8OO

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