IK1LJN — 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: Italy Most frequent locator attributed to this token: JN45

Receiver-side FT8 activity involving IK1LJN, decoded by SO8OO in southeastern Poland. 26 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-27 and 2026-10-28.

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 26 FT8 messages attributed to IK1LJN as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-19 dB

Estimated median S/N

Bands

40m · 26

First attributed message: 2026-10-27
Last attributed message: 2026-10-28 19:05 UTC

Observed FT8 message patterns

Attributed sample: 26 messages
Active dates: 2 UTC dates
Estimated median S/N: -19 dB
Estimated 10th-90th percentile: -22 to -10 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 2.

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).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IK1LJN in decoded directed-looking exchanges:

9A4ZM · Croatia EA5BF · Spain HA7TM · Hungary I3LTT · Italy

Most frequent locator attributed to IK1LJN

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: JN45 · 14 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,075 km (approx.)
Last such locator decoded: 2026-10-28 19:05 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 UTC	Band	IK1LJN S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-28 19:05	40m	-13 / -	TA2BMV	- / -	2	Partial capture
10-27 15:47	40m	-19 / -17	I3LTT	-6 / -	4	✓ Closing observed
10-27 15:41	40m	-22 / -6	IK2UIG	-18 / -12	3	Partial capture
10-27 15:40	40m	-22 / -	HB9ZHK	- / -22	2	Partial capture
10-27 15:39	40m	-20 / -12	9A4ZM	-8 / +3	4	✓ Full exchange observed
10-27 15:38	40m	- / -10	DK7ZT	-9 / -	3	Partial capture
10-27 15:31	40m	-19 / -12	HA7TM	+13 / -	6	✓ Closing observed
10-27 15:22	40m	-18 / -	9A4ZM	-10 / -2	4	Partial capture
10-27 15:22	40m	-20 / -	F1UNR	-19 / -3	2	Partial capture
10-27 15:19	40m	- / -4	DK7ZT	-8 / -	2	Partial capture
10-27 15:16	40m	-19 / -	F1UNR	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
154130 -21 1429  IK2UIG IK1LJN -12 (x2)
154215 -18 1538  IK1LJN IK2UIG R-06
154615 -22 1426  EA4PO IK1LJN JN45
154715 -19 1426  I3LTT IK1LJN JN45
154830  -7 1273  IK1LJN I3LTT -17 (x2)
154915 -19 1426  I3LTT IK1LJN 73
155030 -12 1907  IK1LJN DK7ZT -05
185445 -11 1439  P4/WE9V IK1LJN JN45
185745  -5 1320  CQ IK1LJN JN45                        a1 (x2)
190215 -10 1318  EX7CQ IK1LJN JN45
190515 -14 1315  TA2BMV IK1LJN JN45 (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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