W4PPC — 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: United States Most frequent locator attributed to this token: EM64

Receiver-side FT8 activity involving W4PPC, decoded by SO8OO in southeastern Poland. 7 FT8 messages attributed to this token as transmitter, on 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-06-12.

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 7 FT8 messages attributed to W4PPC as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -20 dB; no usual signal pattern is inferred.

Overview

7
Messages attributed
3
UTC dates decoded
3
Active 15-min windows
-20 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-06-12 01:22 UTC

Observed FT8 message patterns

Attributed sample
7 messages
Active dates
3 UTC dates
Estimated median S/N
-20 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 0, 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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to W4PPC

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
EM64 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,314 km (approx.)
Last such locator decoded
2026-06-12 01:22 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 UTCBandW4PPC S/NCounterpartCounterpart S/NMsgsCapture
10-22 00:26 40m - / -9 F1PBZ -6 / - 2 ✓ Closing fragment
10-22 00:26 40m - / - HB9TIH -14 / - 4 Partial capture
10-16 01:45 40m - / - F6FDY +2 / - 5 Partial capture
10-16 01:32 40m - / - IK2ZJR +10 / - 2 Partial capture
10-10 00:20 40m - / - F5NBU -8 / - 4 Partial capture
10-08 00:32 40m - / - F4BYA +4 / - 4 Partial capture
10-04 00:47 40m - / -12 PT7YV -3 / - 2 ✓ Closing fragment
10-04 00:31 40m - / 0 K4GRI -13 / - 4 ✓ Closing fragment
10-04 00:30 40m - / - KA8OAT -22 / - 2 Partial capture
09-30 22:58 40m - / - F4EGM -9 / - 3 Partial capture
09-30 22:58 40m - / - F6FDY -11 / - 3 Partial capture
09-30 22:49 40m - / - PA1PXL -2 / - 3 Partial capture
09-29 00:27 40m - / - 5Z4VJ -13 / - 3 Partial capture
09-29 00:27 40m - / - I1RJP -9 / - 3 Partial capture
09-23 00:20 40m - / - CT2HEX -7 / - 3 Partial capture
09-18 00:55 40m - / -13 N3XX -16 / - 2 ✓ Closing fragment
09-07 00:10 40m - / - F4FPR -2 / - 2 Partial capture
09-07 00:06 40m - / 0 WT2J -11 / - 2 ✓ Closing fragment
09-06 23:25 40m - / - SV5BYP -6 / - 5 Partial capture
09-06 22:57 40m - / - CT7AUT -11 / - 3 Partial capture
08-30 00:13 40m - / - EA3AAY -8 / - 6 Partial capture
08-30 00:09 40m - / +10 AF4OD -8 / - 2 ✓ Closing fragment
08-27 00:23 40m - / -7 F1PBZ +8 / - 4 Partial capture
08-26 00:23 20m - / +7 KC1ZWW -19 / - 2 ✓ Closing fragment
08-26 00:20 20m - / - KE2FSC -16 / - 2 ✓ Closing fragment
08-26 00:16 20m - / -13 OK2CNI -6 / - 2 ✓ Closing fragment
08-24 00:01 20m - / +4 NE5TX -18 / - 2 ✓ Closing fragment
08-21 00:57 40m - / - VE1XT -14 / - 2 Partial capture
08-21 00:48 40m - / - F5NBU +5 / - 2 Partial capture
08-21 00:43 40m - / - F5NBU +8 / - 2 Partial capture
08-20 00:42 80m - / - EA8AR -24 / - 3 Partial capture
08-20 00:28 20m - / - IK4LZH +7 / - 4 Partial capture
08-20 00:06 20m - / -9 IZ0GRR -12 / - 3 ✓ Closing fragment
08-10 02:51 80m - / -15 SV8CKM +16 / - 3 ✓ Closing fragment
08-03 00:33 40m - / -11 F1PBZ -14 / - 2 Partial capture
08-01 00:34 40m - / +9 VA3DX -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
003445 -15 1881  W4PPC CT2GQA 73
013245  +9 2268  W4PPC IK2ZJR JN45 (x2)
014500  -1  556  W4PPC F6FDY JN33 (x5)
002630 -15 1794  W4PPC HB9TIH JN36
002630  -4 2536  W4PPC F1PBZ -09
002700 -10 1794  W4PPC HB9TIH JN36
002700  -7 2536  W4PPC F1PBZ RR73
002730  -9 1409  W4PPC IX1HPN JN35
002730 -17 1795  W4PPC HB9TIH JN36 (x2)
20m
UTC    dB Audio  Message
000715 -11 1495  W4PPC IZ0GRR 73
002815  +6  464  W4PPC IK4LZH JN54 (x4)
000115 -18 1621  W4PPC NE5TX +04 (x2)
001030 -21 1716  W4PPC KC1WNO -23
001645  -5 2606  W4PPC OK2CNI -13 (x2)
001915 -19 2329  W4PPC PT9PA -17
002015 -16  994  W4PPC KE2FSC RR73 (x2)
002315 -21 1517  W4PPC KC1ZWW +07 (x2)
80m
UTC    dB Audio  Message
025100 +18 2021  W4PPC SV8CKM KM08 (x3)
004200 -24 1751  W4PPC EA8AR IL18 (x3)

CW

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

Explore CW reception at SO8OO

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