SN100PKP — 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: Poland Most frequent locator attributed to this token: JN99

Receiver-side FT8 activity involving SN100PKP, decoded by SO8OO in southeastern Poland. 8,773 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 29 UTC dates in the available aggregate history. Observed between 2026-09-01 and 2026-09-30.

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 8,773 FT8 messages attributed to SN100PKP as the transmitting token by decoded message structure across 29 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 80 m (37%) and 160 m (3%). The busiest six-hour window was 10:00-16:00 UTC, containing 36% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -3 dB.

Overview

8,773
Messages attributed
29
UTC dates decoded
594
Active 15-min windows
-3 dB
Estimated median S/N

Bands

First attributed message: 2026-09-01
Last attributed message: 2026-09-30 22:11 UTC

Observed FT8 message patterns

Attributed sample
8,773 messages
Active dates
29 UTC dates
Estimated median S/N
-3 dB
Estimated 10th-90th percentile
-13 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 358, moderate (-15 to -9 dB) 2,113, strong (≥ -8 dB) 6,302.

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 SN100PKP

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
JN99 · 4 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
206 km (approx.)
Last such locator decoded
2026-09-17 03:04 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 UTCBandSN100PKP S/NCounterpartCounterpart S/NMsgsCapture
10-01 18:13 80m - / -7 SP5NON -4 / - 2 Partial capture
10-01 13:45 40m - / -17 R7DX -15 / - 3 Partial capture
10-01 11:34 40m - / - HA7WFF -14 / - 5 Partial capture
10-01 05:41 80m - / +2 DO1YSF -23 / - 3 Partial capture
10-01 03:51 40m - / -6 RK4FF -5 / - 3 Partial capture
10-01 03:34 40m - / - PE1NPS -6 / - 5 Partial capture
10-01 00:55 80m - / -15 DK5WL +5 / - 3 Partial capture
10-01 00:48 80m - / - DK5WL +7 / - 3 Partial capture
10-01 00:09 80m - / - UA3ECJ +7 / - 5 Partial capture
09-30 22:06 40m - / - HB9ZHK -14 / - 2 Partial capture
09-30 22:05 80m +6 / - SM7HZK - / +3 2 Partial capture
09-30 22:05 80m - / -5 SP7FSA +4 / - 2 Partial capture
09-30 22:02 80m - / -7 DO1SJF +4 / - 3 Partial capture
09-30 22:01 80m +16 / - 9A1CC -1 / -3 5 Partial capture
09-30 21:58 80m +16 / -8 DO3KTY +1 / +1 2 Partial capture
09-30 21:56 80m - / -11 SP2TQQ -11 / - 4 Partial capture
09-30 21:55 80m +14 / - SP4WJ - / -12 2 Partial capture
09-30 21:54 80m +10 / -6 HB3YBG -3 / -14 2 Partial capture
09-30 21:53 80m +14 / - <...> -1 / - 9 ✓ Closing fragment
09-30 21:49 80m - / -5 DL1MST +2 / - 2 Partial capture
09-30 21:47 80m +12 / - 9A1CC +7 / -15 6 Partial capture
09-30 21:47 80m +12 / +7 SP2TQQ -10 / -9 6 Partial capture
09-30 21:46 80m +8 / - <...> +1 / - 4 ✓ Closing fragment
09-30 21:44 80m - / +1 SP6NIV 0 / - 2 Partial capture
09-30 21:43 80m +9 / - 9A1CC - / -13 5 Partial capture
09-30 21:42 80m +5 / - <...> +6 / - 3 ✓ Closing fragment
09-30 21:37 80m +12 / - <...> +12 / - 3 ✓ Closing fragment
09-30 21:35 80m +15 / - <...> +5 / - 2 ✓ Closing fragment
09-30 21:32 80m 0 / - <...> +9 / - 2 ✓ Closing fragment
09-30 21:30 80m +11 / +3 SP9HPI +20 / +10 3 Partial capture
09-30 21:28 80m +9 / - <...> +9 / - 2 ✓ Closing fragment
09-30 21:27 80m - / -2 SP7VCL +11 / - 2 Partial capture
09-30 21:27 80m +11 / - OK1FHI +12 / +8 2 Partial capture
09-30 21:25 80m - / - DJ2AX +12 / - 4 Partial capture
09-30 21:24 80m +7 / - <...> +3 / - 4 ✓ Closing fragment
09-30 21:19 80m - / -14 CT7AUT -20 / - 3 Partial capture
09-30 20:51 80m - / -1 HG8LXL +8 / - 3 Partial capture
09-30 20:48 80m - / +8 F4MGP -14 / - 2 Partial capture
09-30 20:43 80m +4 / - C37AC - / -19 2 Partial capture
09-30 20:42 80m +6 / +10 DL1LDB -6 / -6 8 Partial capture
09-30 20:42 80m - / 0 SP2PBY +5 / - 2 Partial capture
09-30 20:41 80m +6 / - HG8LXL - / -11 2 Partial capture
09-30 20:38 80m +8 / - DO5RBB -14 / -6 4 Partial capture
09-30 20:38 80m +9 / - ON2KMJ - / -6 2 Partial capture
09-30 20:37 80m +7 / -4 SP7ECO -15 / -9 2 Partial capture
09-30 20:36 80m +7 / - <...> - / - 3 ✓ Closing fragment
09-30 20:34 80m +6 / - SP9VEY - / -12 2 Partial capture
09-30 20:33 80m - / - SP7ECO -4 / - 2 Partial capture
09-30 20:33 80m +8 / -2 SP9BEB +10 / +6 5 Partial capture
09-30 20:31 80m +9 / - EA1AIQ - / -15 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
004945  +5 1430  SN100PKP DK5WL JN39 (x4)
013745  -9 2304  SN100PKP RA7E LN14
054130 -22 1909  SN100PKP DO1YSF JO61 (x3)
173915  -9 1699  SN100PKP PA1JLG R-18
174215 -13 1699  SN100PKP DA6MY -14
181330  -6 1810  SN100PKP SP5NON JO92 (x2)
190445 +10 2304  SN100PKP R3BDQ -12
201130  +0 1867  SN100PKP RX3DQL KO95 (x2)
40m
UTC    dB Audio  Message
033700  -7 1837  SN100PKP PE1NPS JO22 (x2)
035115  -7 1417  SN100PKP RK4FF -06 (x3)
035545  +4 1780  SN100PKP UA3PAB R-13
085500 -12 1781  SN100PKP DL1MPR R-14
113445 -12 1855  SN100PKP HA7WFF KN07 (x5)
134515 -13 1834  SN100PKP R7DX KN84 (x3)
160m
UTC    dB Audio  Message
194500  -8 1791  SP9OJ SN100PKP -21
194530  -2 1791  <...> SN100PKP RR73
194600  -3 1791  CQ SN100PKP
194615 -13 1791  SN100PKP SP8OBQ KN09
194630  -9 1791  YL3KZ SN100PKP +02
194730  -6 1791  SP8OBQ SN100PKP -15
194745  -7 1790  SN100PKP SP8OBQ R-05
194900  -7 1791  <...> SN100PKP RR73
194915  -5 1877  SN100PKP <...> 73
194930 -10 1791  <...> SN100PKP RR73
195000  -4 1791  CQ SN100PKP
195030  -6 1877  SN100PKP SP9CTW JN99
195030 -10 1791  SP2GRP SN100PKP +11
195100  -4 1791  <...> SN100PKP RR73
195130 -10 1791  CQ SN100PKP

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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