S56LKP — 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: Slovenia Most frequent locator attributed to this token: JN76

Receiver-side FT8 activity involving S56LKP, decoded by SO8OO in southeastern Poland. 4,095 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 71 UTC dates in the available aggregate history. Observed between 2026-06-07 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 4,095 FT8 messages attributed to S56LKP as the transmitting token by decoded message structure across 71 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (99%), followed by 80 m (1%) and 20 m (0%). The busiest six-hour window was 14:00-20:00 UTC, containing 50% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

4,095
Messages attributed
71
UTC dates decoded
473
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 17:16 UTC

Observed FT8 message patterns

Attributed sample
4,095 messages
Active dates
71 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-20 to -1.3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,183, moderate (-15 to -9 dB) 1,228, strong (≥ -8 dB) 1,684.

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 S56LKP

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
JN76 · 3,133 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
631 km (approx.)
Last such locator decoded
2026-10-22 17:16 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 UTCBandS56LKP S/NCounterpartCounterpart S/NMsgsCapture
10-22 15:47 40m - / - R6OAG -16 / - 2 Partial capture
10-22 15:46 40m - / - PH9OY -9 / - 2 Partial capture
10-22 15:35 40m -7 / -8 R6DVV -13 / -16 10 ✓ Full exchange observed
10-22 15:15 40m -6 / -12 PD1ACS -14 / -17 14 Partial capture
10-22 15:11 40m - / - R6DVV -10 / - 5 Partial capture
10-22 15:11 40m - / - US3EW -8 / - 2 Partial capture
10-22 14:04 40m - / - F4CWQ -14 / - 2 Partial capture
10-22 13:05 40m - / - HG7WDL -6 / - 2 Partial capture
10-22 12:59 40m -13 / +3 OE3RHI -11 / -14 7 ✓ Full exchange observed
10-21 19:01 40m - / -14 PD2PE -13 / - 13 ✓ Closing fragment
10-21 18:47 40m - / -19 EA3ATD -13 / - 4 Partial capture
10-21 18:21 40m -9 / -5 IK5NAY -4 / -10 5 ✓ Full exchange observed
10-21 18:20 40m - / -12 RU3QR -6 / - 4 Partial capture
10-21 18:17 40m - / - RZ4FWA -18 / - 2 Partial capture
10-21 18:09 40m -11 / -8 RU4SS -10 / -15 5 ✓ Full exchange observed
10-21 18:09 40m -9 / -7 LZ1DPP -2 / -18 14 ✓ Full exchange observed
10-21 18:07 40m -14 / -8 R5AV -13 / - 2 ✓ Closing observed
10-21 17:07 40m - / -10 F1PBZ +4 / - 2 ✓ Closing fragment
10-21 14:16 40m 0 / -16 HA0GZ +7 / 0 5 ✓ Full exchange observed
10-21 14:16 40m - / -14 RY2B -20 / - 2 Partial capture
10-21 14:13 40m - / - YO9IQR -3 / - 3 Partial capture
10-21 09:54 40m -7 / -12 DM5KK -6 / -17 15 ✓ Full exchange observed
10-21 09:49 40m -4 / +3 OK2CNI -4 / -6 5 ✓ Full exchange observed
10-21 09:49 40m - / - DM5KK -10 / - 3 Partial capture
10-21 09:45 40m -7 / - DG6CHI - / -7 2 ✓ Closing fragment
10-21 09:39 40m - / - DL0NS -16 / - 5 Partial capture
10-21 09:37 40m -6 / +1 SP9DPI -11 / -13 5 ✓ Full exchange observed
10-21 09:35 40m -6 / +4 SQ8MJ -15 / -17 7 ✓ Full exchange observed
10-20 14:32 40m -1 / - HA7WFF - / -5 5 Partial capture
10-20 08:44 40m -10 / -7 HA3TBL -17 / -8 6 ✓ Full exchange observed
10-19 22:22 40m -21 / - R4FDD - / -19 3 Partial capture
10-19 22:18 40m - / - R4FDD -2 / - 4 Partial capture
10-19 22:00 40m -21 / - SP2KW - / -18 2 ✓ Closing fragment
10-19 21:54 40m - / -8 G0ANS +2 / - 2 ✓ Closing fragment
10-17 16:16 40m +4 / -1 DL4DW +8 / -7 4 ✓ Full exchange observed
10-17 11:01 40m -10 / -14 PC2X -10 / -10 4 ✓ Full exchange observed
10-16 19:25 40m - / -16 RA9MI -11 / - 2 Partial capture
10-16 18:33 40m - / - PG0T -14 / - 2 Partial capture
10-16 18:26 40m -10 / -6 RY7G -5 / -19 5 ✓ Full exchange observed
09-29 13:36 40m - / - SP5MIG -15 / - 2 Partial capture
09-29 00:27 40m - / -6 UA4CCH -11 / - 4 ✓ Closing fragment
09-28 23:37 40m - / - R3SN -12 / - 3 Partial capture
09-25 14:48 40m - / - DG9SEH -15 / - 5 Partial capture
09-25 13:27 40m -15 / - PD4RJ - / -15 6 Partial capture
09-25 12:15 40m -15 / +2 OH3MB -22 / - 2 ✓ Closing observed
09-25 12:15 40m - / - DG9SEH -16 / - 4 Partial capture
09-25 12:12 40m -16 / - PD4RJ - / -22 2 ✓ Closing fragment
09-25 11:58 40m -17 / - F3CJ - / -15 6 Partial capture
09-25 00:24 40m - / - RV6F -24 / - 4 Partial capture
09-25 00:24 40m - / -10 RC9WC -24 / - 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
154530 -11 2177  CQ S56LKP JN76
154615 -11 2177  S56LKP PH9OY JO22
154630 -10 2178  CQ S56LKP JN76
154645  -7 2177  S56LKP PH9OY JO22
154700 -11 2178  CQ S56LKP JN76
154715 -16 2177  S56LKP R6OAG KN88 (x2)
171230  -8 2170  CQ S56LKP JN76 (x8)
160m
UTC    dB Audio  Message
184415  -2 1842  S56LKP S54L JN75 (x3)
20m
UTC    dB Audio  Message
084515  -4  519  S56LKP F1PBZ -15 (x3)
80m
UTC    dB Audio  Message
024015  +6 2023  S56LKP SQ6ELK -09 (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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