OK2LC — 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: Czech Republic Most frequent locator attributed to this token: JN88

Receiver-side FT8 activity involving OK2LC, decoded by SO8OO in southeastern Poland. 644 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-11-04.

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 644 FT8 messages attributed to OK2LC as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (47%), followed by 80 m (31%) and 20 m (16%). Most decodes (60%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (86%); the estimated median was +4.4 dB.

Overview

644
Messages attributed
36
UTC dates decoded
89
Active 15-min windows
+4.4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-11-04 19:32 UTC

Observed FT8 message patterns

Attributed sample
644 messages
Active dates
36 UTC dates
Estimated median S/N
+4.4 dB
Estimated 10th-90th percentile
-10.9 to +16 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 59, strong (≥ -8 dB) 554.

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 OK2LC

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
JN88 · 349 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
383 km (approx.)
Last such locator decoded
2026-11-04 19:31 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 UTCBandOK2LC S/NCounterpartCounterpart S/NMsgsCapture
11-04 19:31 80m +8 / +5 ON5MX -8 / -7 5 ✓ Full exchange observed
11-04 19:30 80m +14 / - IZ8KVW - / +2 3 ✓ Closing fragment
11-04 19:27 80m +18 / +8 DH5MK +7 / +2 4 ✓ Full exchange observed
11-02 21:50 80m +9 / -3 YO2UKG +12 / +9 5 ✓ Full exchange observed
11-02 21:47 80m +13 / -1 E78W +12 / - 5 ✓ Full exchange observed
11-02 21:45 80m +11 / -6 SV3AUW -10 / -4 5 ✓ Full exchange observed
11-02 21:43 80m +11 / -4 M6XZD -11 / - 2 Partial capture
11-02 21:38 80m +3 / -10 HB3YPJ -12 / +5 6 ✓ Full exchange observed
11-02 21:08 40m - / - MI0OBC -2 / - 3 ✓ Closing fragment
10-31 07:17 40m +3 / - DA0M - / -2 2 ✓ Closing fragment
10-31 07:16 40m -4 / - K3RH - / -23 2 Partial capture
10-31 07:13 40m -7 / - MI0NWA - / -7 4 ✓ Closing fragment
10-31 07:10 40m -2 / - DL6LG - / -10 2 ✓ Closing fragment
10-31 07:08 40m -8 / -10 EC3A -22 / -8 4 ✓ Full exchange observed
10-31 07:07 40m -5 / - SP2GPU -4 / +8 4 ✓ Full exchange observed
10-28 21:28 40m - / 0 M0DPK -10 / - 2 ✓ Closing fragment
10-24 01:31 40m - / +7 TA4SSK -9 / - 2 ✓ Closing fragment
10-24 01:16 80m +15 / - ON4MAP -6 / -2 5 ✓ Full exchange observed
10-24 01:14 80m +16 / +10 DH1KJ +6 / +5 5 ✓ Full exchange observed
10-24 01:09 80m +18 / -2 DL9KM +1 / -12 8 ✓ Full exchange observed
10-24 01:09 80m +18 / - DO5PY 0 / +7 6 ✓ Full exchange observed
10-24 01:09 80m +15 / -2 ON1JP -16 / -20 7 Partial capture
10-24 01:07 80m +18 / +9 UA1ACO -1 / -13 7 ✓ Full exchange observed
10-24 01:06 80m +18 / - S50XX +18 / - 5 ✓ Full exchange observed
10-24 01:02 160m +6 / - RA3QM -9 / -12 5 ✓ Closing observed
10-24 00:57 160m +8 / -21 RJ3DC +2 / -6 5 ✓ Full exchange observed
10-24 00:49 160m +14 / - G6PWS -9 / -16 4 ✓ Closing observed
10-20 12:40 10m - / - CR7BUW -21 / - 2 ✓ Closing fragment
10-14 00:08 160m +2 / -13 R8LCA -14 / -18 9 ✓ Full exchange observed
10-14 00:04 160m +8 / -3 DL9KM -11 / -11 7 ✓ Full exchange observed
10-14 00:02 160m +1 / -7 RA5AD +2 / - 5 ✓ Closing observed
10-13 23:57 80m +14 / - DO8JB -1 / +1 3 ✓ Closing observed
10-13 23:56 80m +17 / -5 UA3VVA +4 / +2 5 ✓ Full exchange observed
10-13 23:55 80m - / -26 R4SCQ -14 / - 4 Partial capture
10-13 23:52 80m - / - HF50HSP +9 / - 3 Partial capture
10-13 23:52 80m +16 / 0 R6ZB 0 / - 4 ✓ Closing observed
10-13 23:51 80m - / - IZ1HJU -10 / - 2 Partial capture
10-13 23:51 80m +20 / -14 RD4CAF -2 / -11 4 ✓ Full exchange observed
10-13 23:51 80m +14 / -1 RX3ASQ +7 / 0 5 ✓ Full exchange observed
10-13 23:47 80m +12 / - R4FJ - / -17 2 ✓ Closing fragment
10-13 23:45 80m +18 / -8 EC3A -12 / -3 6 ✓ Full exchange observed
10-12 20:49 80m +3 / - SP3BZU 0 / - 5 ✓ Full exchange observed
10-12 20:48 80m 0 / - C31KC - / - 2 Partial capture
10-12 20:45 160m - / - IU3RRX -4 / - 7 Partial capture
10-12 20:43 160m +4 / -11 IK0XBX 0 / +3 4 ✓ Full exchange observed
10-12 20:40 160m +16 / -11 F5PZT +3 / -14 5 ✓ Full exchange observed
10-12 20:37 160m +12 / +2 II5GG 0 / -1 6 ✓ Full exchange observed
10-12 20:36 160m +5 / - IZ2ZSF - / - 3 Partial capture
10-12 20:32 160m +7 / - R1IO - / - 2 Partial capture
10-12 20:30 160m +5 / - UN0GY - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
215100  +3 1168  YO2UKG OK2LC R+09
215115 +10 1169  OK2LC YO2UKG RR73
215130  +9 1168  YO2UKG OK2LC 73
192730  +6 2580  OK2LC DH5MK +08
192745 +19 2580  DH5MK OK2LC R+02
192800  +8 2580  OK2LC DH5MK RR73
192815 +18 2581  DH5MK OK2LC 73
193000 +14 1613  IZ8KVW OK2LC JN88 (x3)
193145  +7 1415  ON5MX OK2LC JN88
193200  -6 1415  OK2LC ON5MX +05
193215  +9 1415  ON5MX OK2LC R-07
193230  -9 1416  OK2LC ON5MX RR73
193245  +8 1414  ON5MX OK2LC 73
40m
UTC    dB Audio  Message
071100  -5 2392  IK4JPP OK2LC R+13
071315  -7  843  MI0NWA OK2LC JN88 (x4)
071530 -11 2717  OK2LC DA0M JO50
071645  -6  843  K3RH OK2LC -23 (x2)
071745  +4  843  DA0M OK2LC -02 (x2)
071915  -2  858  GD3GJD OK2LC -22
210815  +0 2544  OK2LC MI0OBC RR73 (x3)
211430 -10  622  OK2LC 9K2YM -01
160m
UTC    dB Audio  Message
005745  +3 1452  OK2LC RJ3DC R-21
005800  +7  800  RJ3DC OK2LC RR73
005815  +4 1452  OK2LC RJ3DC 73
005830  +3  800  CQ OK2LC JN88 (x6)
010215 -11 1153  OK2LC RA3QM LO01 (x2)
010300  +3  800  RA3QM OK2LC -12 (x2)
010345 -10 1153  OK2LC RA3QM 73
010430  +7  800  CQ OK2LC JN88
10m
UTC    dB Audio  Message
144015 -23 1501  OK2LC PY2FUI -10
121200 -20 2128  OK2LC CN8NS +18
124030 -23 1592  OK2LC CR7BUW R+11 (x2)
131515 -13 1532  OK2LC CT7AUT RR73
20m
UTC    dB Audio  Message
190145  -3 1151  OK2LC MM0JJU +15
192745  -7 2999  OK2LC JI4POR RR73
194400 -14 2037  OK2LC BG4UCZ RR73
064715 -10 1316  OK2LC UR7VU R-09 (x2)
065930 -20 2601  ZL2NU OK2LC JN88 (x2)
061645 -15  618  OK2LC K4A -10 (x2)
182915  -8 2067  BA8BLK OK2LC 73
054630  +2  933  OK2LC EA4HBW IN70 (x5)

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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