IK7LJZ — 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: JN71

Receiver-side FT8 activity involving IK7LJZ, decoded by SO8OO in southeastern Poland. 610 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 10m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.

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 610 FT8 messages attributed to IK7LJZ as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (46%), followed by 60 m (20%) and 80 m (19%). Most decodes (67%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was -2 dB.

Overview

610
Messages attributed
26
UTC dates decoded
74
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-06 08:52 UTC

Observed FT8 message patterns

Attributed sample
610 messages
Active dates
26 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-13 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 28, moderate (-15 to -9 dB) 112, strong (≥ -8 dB) 470.

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 IK7LJZ

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
JN71 · 526 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-11-05 20:10 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 UTCBandIK7LJZ S/NCounterpartCounterpart S/NMsgsCapture
11-05 20:16 40m -8 / - BA8BLK - / -17 2 ✓ Closing fragment
11-05 20:10 40m +2 / - F4MXT/P - / -20 3 Partial capture
11-04 00:19 160m +3 / - RK3AW/P - / - 3 Partial capture
11-04 00:18 160m -8 / - R8LCM/M - / - 2 Partial capture
11-04 00:15 160m -1 / - 6W/IK2HKT - / - 3 Partial capture
11-04 00:11 160m -4 / - RK3AW/P - / - 6 Partial capture
11-04 00:09 160m +7 / - RA6FCU/P - / -16 2 Partial capture
11-04 00:06 160m -2 / - RA6FCU/P - / - 2 Partial capture
11-03 23:59 160m -10 / - YO1BRANCUSI - / - 10 Partial capture
11-03 23:55 160m -10 / - 6W/IK2HKT - / - 2 Partial capture
11-03 23:50 160m -3 / - RK3AW/P - / - 4 Partial capture
11-03 23:47 160m -1 / - HF40BLP - / - 5 Partial capture
11-03 23:43 160m -14 / - 6W/IK2HKT - / - 4 Partial capture
11-03 23:38 160m -4 / - PC40EUDXF - / - 2 Partial capture
11-03 23:20 160m -7 / - <...> - / - 3 Partial capture
11-03 23:17 160m -16 / - DA125RH - / - 3 Partial capture
11-03 23:14 160m -5 / - 6W/IK2HKT - / - 5 Partial capture
11-03 23:09 160m +2 / - DA125RH - / - 8 Partial capture
11-03 22:34 160m +12 / - GW3TYI - / -12 3 ✓ Closing fragment
11-03 21:24 160m -2 / - 6W/IK2HKT - / - 3 Partial capture
11-03 21:15 160m -3 / - 6W/IK2HKT - / - 8 Partial capture
11-03 21:13 160m -3 / - RK3AW/P - / - 3 Partial capture
11-03 21:10 160m -12 / - 6W/IK2HKT - / - 5 Partial capture
11-03 21:07 160m -4 / - DK80NDS - / - 6 Partial capture
10-25 18:38 60m +4 / - S9R - / -10 6 ✓ Closing fragment
10-21 22:06 160m +3 / - 7P8GE - / - 2 ✓ Closing fragment
10-21 21:49 160m +2 / - 7P8GE - / 0 6 Partial capture
10-21 21:42 160m -1 / - 7P8GE - / - 4 Partial capture
10-18 16:34 60m +5 / - A71QQ - / -19 2 Partial capture
10-18 16:23 60m -2 / - H49A - / - 4 Partial capture
10-18 16:19 60m -6 / - H49A - / -5 3 Partial capture
10-18 16:15 60m -10 / - H49A - / - 4 Partial capture
10-18 16:08 60m +3 / - S79VU - / - 4 Partial capture
10-18 15:59 60m -7 / - H49A - / - 10 Partial capture
10-18 15:47 60m +2 / - H49A - / - 15 Partial capture
10-18 15:36 60m -1 / - H49A - / -21 15 Partial capture
10-18 15:04 60m -1 / - H49A - / -19 41 Partial capture
10-18 14:54 60m -3 / - H49A - / - 9 Partial capture
10-15 17:14 160m -6 / - H49A - / -8 11 ✓ Closing fragment
10-15 17:09 160m -2 / - H49A - / - 5 Partial capture
10-07 21:08 160m +8 / - 9T0MD - / - 4 Partial capture
10-07 21:03 160m +10 / - 9T0MD - / - 4 Partial capture
10-05 21:42 160m -13 / - 9T0MD - / - 3 Partial capture
10-03 22:19 60m 0 / - 9T0MD - / - 3 Partial capture
09-28 21:27 40m +3 / - N1FFR - / - 6 Partial capture
09-27 16:00 40m -4 / - 9V1PL - / - 2 Partial capture
09-27 15:57 40m -4 / - BI1HJR - / - 4 Partial capture
09-17 21:07 160m -3 / - RI1FJZ - / -10 6 ✓ Closing fragment
09-17 20:57 160m -3 / - RI1FJZ - / - 2 Partial capture
09-17 20:48 160m +4 / - RI1FJZ - / -7 8 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
110015  +4  690  RI1FJL IK7LJZ JN71 (x14)
085245 -12  425  <...> IK7LJZ R-01
40m
UTC    dB Audio  Message
155830  -5 2537  BI1HJR IK7LJZ JN71
160045  +9 2537  9V1PL IK7LJZ JN71 (x2)
212700  +1 2203  N1FFR IK7LJZ JN71 (x6)
201015  +1  720  F4MXT/P IK7LJZ JN71 (x3)
201345  -3  720  BI3UPU IK7LJZ RR73
201615  -9  720  BA8BLK IK7LJZ -17 (x2)
160m
UTC    dB Audio  Message
001015  +6  833  RA6FCU/P IK7LJZ -16
001145  +2  245  RK3AW/P IK7LJZ JN71 (x6)
001515  +0  604  6W/IK2HKT IK7LJZ JN71 (x3)
001815 -12 2083  R8LCM/M IK7LJZ JN71 (x2)
001945  +4  399  RK3AW/P IK7LJZ JN71 (x3)
60m
UTC    dB Audio  Message
161945  -4 1030  H49A IK7LJZ R-05 (x7)
163415  +4  913  A71QQ IK7LJZ JN71 (x2)
183845  +6  965  S9R IK7LJZ JN71 (x6)
80m
UTC    dB Audio  Message
201045 -10  369  RI1FJL IK7LJZ JN71 (x14)
191015 -12  659  IK7LJZ OD5ZZ RR73

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee