N4PL — 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: EM84

Receiver-side FT8 activity involving N4PL, decoded by SO8OO in southeastern Poland. 71 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 7 UTC dates in the available aggregate history. Observed between 2026-08-29 and 2026-10-04.

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 71 FT8 messages attributed to N4PL as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (58%), followed by 40 m (42%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

71
Messages attributed
7
UTC dates decoded
16
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-08-29
Last attributed message: 2026-10-04 03:56 UTC

Observed FT8 message patterns

Attributed sample
71 messages
Active dates
7 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-20 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 37, moderate (-15 to -9 dB) 24, strong (≥ -8 dB) 10.

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 N4PL

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
EM84 · 27 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,079 km (approx.)
Last such locator decoded
2026-10-04 03:51 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 UTCBandN4PL S/NCounterpartCounterpart S/NMsgsCapture
10-28 01:50 60m - / -18 DK1UJ -1 / - 3 Partial capture
10-28 01:02 160m - / -16 LZ1KU +2 / - 2 ✓ Closing fragment
10-14 00:55 60m - / -5 VP2MAW -22 / - 2 ✓ Closing fragment
10-04 04:01 80m - / -6 DO1ID +10 / - 4 Partial capture
10-04 04:01 80m - / - SV1SSL -2 / - 2 Partial capture
10-04 04:00 80m - / - UX5UO +16 / - 4 Partial capture
10-04 03:48 80m -19 / - C5R - / - 6 Partial capture
09-25 03:32 80m - / - ON7GB +4 / - 4 Partial capture
09-25 03:30 80m -16 / - SQ100PKP - / -15 2 Partial capture
09-25 03:29 80m - / - IT9JWH -5 / - 2 Partial capture
09-25 03:29 80m - / -10 HF100PKP -1 / - 3 Partial capture
09-25 02:52 80m -16 / -22 Z62NS +3 / -14 13 Partial capture
09-25 02:40 80m -16 / -14 4X1UF -17 / -30 21 ✓ Full exchange observed
09-25 02:37 80m - / -19 EA5TE +1 / - 5 Partial capture
09-25 02:34 80m -13 / -15 IN3WZS +14 / -13 6 ✓ Full exchange observed
09-24 03:27 80m - / - US7KC +10 / - 3 Partial capture
09-24 03:26 80m - / - DF2GH +10 / - 4 Partial capture
09-23 04:26 80m - / - EA7ALL -8 / - 2 Partial capture
09-23 04:17 80m - / -16 SQ100PKP -7 / - 3 Partial capture
09-23 04:02 80m - / -16 S57TW +10 / - 4 Partial capture
09-23 04:01 80m - / -12 F5RRS -22 / - 2 ✓ Closing fragment
09-23 03:57 80m - / - DL2YCD -20 / - 2 Partial capture
09-23 03:56 80m - / - S57TW +2 / - 2 Partial capture
09-23 03:54 80m - / - EU7FBB -8 / - 2 Partial capture
09-23 03:54 80m - / -14 SP7XIF 0 / - 6 ✓ Closing fragment
09-23 03:53 80m -15 / -13 LA3BO -3 / -11 5 ✓ Full exchange observed
09-23 03:51 80m -18 / - F4HKJ/P - / - 2 Partial capture
09-23 03:51 80m - / -18 LZ1ZM -4 / - 5 ✓ Closing fragment
09-23 03:50 80m - / -19 SQ100PKP -1 / - 6 Partial capture
09-23 03:48 80m -19 / - YO4NF +16 / -11 3 ✓ Closing observed
09-23 03:47 80m -20 / -5 HB9ALO -3 / -12 10 ✓ Full exchange observed
09-23 03:45 80m - / -14 DL2HUC 0 / - 4 ✓ Closing fragment
09-23 03:45 80m - / -16 YO4NF +14 / - 2 Partial capture
09-23 03:43 80m -18 / - F4HKJ/P - / -15 2 Partial capture
09-23 03:43 80m -18 / -14 3Z100PKP +12 / - 3 Partial capture
09-01 04:55 80m - / - DL8TV +6 / - 2 Partial capture
09-01 04:49 80m - / -20 DK5WL +6 / - 6 Partial capture
09-01 04:49 80m - / -9 EA1IOK -13 / - 3 ✓ Closing fragment
09-01 04:00 80m - / - DL2HUC +5 / - 3 Partial capture
08-31 03:14 40m - / - G5TV -8 / - 10 Partial capture
08-31 03:09 40m -17 / - RI1FJL - / +4 9 Partial capture
08-31 03:02 40m - / - R6OK +1 / - 2 Partial capture
08-31 02:53 40m - / -4 HB10GBT -15 / - 5 Partial capture
08-31 02:39 40m - / -6 4L7T -6 / - 2 ✓ Closing fragment
08-31 01:52 40m -10 / - DJ0MAB - / -1 2 ✓ Closing fragment
08-31 01:48 40m -13 / - SP7NC - / -7 2 ✓ Closing fragment
08-29 03:15 40m -10 / - 5Q3LAI - / -17 2 Partial capture
08-29 03:15 40m -8 / -18 RT6C +9 / -10 7 ✓ Full exchange observed
08-29 03:13 40m -10 / -2 MI7XHT -16 / -9 5 ✓ Full exchange observed
08-29 03:10 40m - / -8 IZ8VYU +1 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
005500 -22 1695  N4PL VP2MAW -05 (x2)
014200  -6  749  N4PL P4/WE9V +09
014400 -10 1632  N4PL LZ26IPA -06
014600  +4  312  N4PL DK1UJ JO31 (x4)
160m
UTC    dB Audio  Message
010200  +1 1349  N4PL LZ1KU -16 (x2)
40m
UTC    dB Audio  Message
031430  -8 1853  N4PL G5TV IO93 (x4)
031615 -18 1818  RI1FJL N4PL EM84
031630  -6 1853  N4PL G5TV IO93
031645 -17 1818  RI1FJL N4PL EM84
031700 -11 1853  N4PL G5TV IO93 (x5)
004645 -18 1264  C5R N4PL EM84
010400 -14  997  N4PL 8Q7PR RR73
033330 -15 2363  N4PL EP2AES -22
80m
UTC    dB Audio  Message
035045 -20  885  C5R N4PL EM84 (x4)
040030 +17  570  N4PL UX5UO KO50 (x2)
040100  -2 2856  N4PL SV1SSL KM18
040100 +13  382  N4PL DO1ID -06
040130 +11 1148  N4PL UX5UO KO50
040130  -3 2856  N4PL SV1SSL KM18
040130  +4 1272  N4PL SP7XIF -20
040130 +10  382  N4PL DO1ID -06
040200 +17 1149  N4PL UX5UO KO50
040200 +13  382  N4PL DO1ID -06 (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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