K0LB — 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: United States Most frequent locator attributed to this token: FM18

Receiver-side FT8 activity involving K0LB, decoded by SO8OO in southeastern Poland. 37 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-27 and 2026-09-15.

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 37 FT8 messages attributed to K0LB as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (65%), followed by 80 m (27%) and 20 m (8%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

37
Messages attributed
4
UTC dates decoded
9
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-27
Last attributed message: 2026-09-15 03:32 UTC

Observed FT8 message patterns

Attributed sample
37 messages
Active dates
4 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-24 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 4.

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 K0LB

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
FM18 · 15 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,390 km (approx.)
Last such locator decoded
2026-09-15 03:32 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 UTCBandK0LB S/NCounterpartCounterpart S/NMsgsCapture
11-02 22:07 40m - / -10 5B4AMM -16 / - 2 ✓ Closing fragment
10-19 22:35 40m - / -16 HB9TIH +6 / - 3 ✓ Closing fragment
10-19 22:34 40m - / - LB7ZG -6 / - 2 Partial capture
10-10 13:31 10m - / -6 EA7FXB -22 / - 4 ✓ Closing fragment
09-22 06:42 80m - / -3 EA1DR -19 / - 2 Partial capture
09-22 05:49 80m - / - IZ2EWN -6 / - 9 Partial capture
09-22 05:49 80m - / -8 ON8DM +5 / - 3 ✓ Closing fragment
09-22 05:47 80m - / -7 ON7GB +2 / - 4 ✓ Closing fragment
09-15 03:26 40m -13 / - D2ACE - / - 3 Partial capture
09-15 03:21 40m -10 / - UT2AU - / -7 2 ✓ Closing fragment
09-15 03:20 40m -12 / - JY5IB - / - 3 Partial capture
09-15 03:17 40m -11 / - 9J2FI - / -20 4 ✓ Closing fragment
09-14 04:30 80m - / - F5LMJ -16 / - 2 Partial capture
09-14 04:05 40m - / -16 LZ2VQ +3 / - 3 ✓ Closing fragment
09-14 04:05 40m -11 / - W6L - / -14 2 ✓ Closing fragment
09-14 03:51 40m - / - R6DNV +3 / - 2 Partial capture
09-14 03:49 40m -9 / - SP6AXW - / -19 2 ✓ Closing fragment
09-14 03:47 40m - / - LZ3GH -6 / - 33 Partial capture
09-14 03:44 40m - / -5 MI7XHT -10 / - 2 Partial capture
09-14 03:41 40m -12 / - W6A - / -6 2 Partial capture
09-13 22:26 40m - / -11 DL3MIB +18 / - 3 ✓ Closing fragment
09-13 05:10 80m - / - G8OO -11 / - 4 ✓ Closing fragment
09-13 05:09 80m - / -6 HB9ALO -14 / - 5 ✓ Closing fragment
09-13 05:08 80m - / - HA3TBL -2 / - 2 Partial capture
09-13 05:07 80m -22 / - DO4EB -12 / - 4 ✓ Closing observed
09-13 05:07 80m - / -12 DL3OCF -7 / - 3 ✓ Closing fragment
09-13 05:05 80m -19 / +9 ON3ANY -8 / -6 5 ✓ Full exchange observed
09-13 05:03 80m - / - HA3TBL -2 / - 6 Partial capture
09-13 05:03 80m -22 / - N1KSY - / +2 2 ✓ Closing fragment
09-13 05:02 80m -23 / -10 9A5E 0 / -14 8 ✓ Full exchange observed
09-13 05:01 80m -24 / - V51WH - / -17 3 ✓ Closing fragment
09-13 04:36 40m - / -10 F4IIX -14 / - 5 Partial capture
09-13 03:53 80m - / -20 DO1ID +15 / - 7 ✓ Closing fragment
08-26 11:58 20m - / -8 F1ODM +5 / - 6 Partial capture
08-24 04:16 40m - / - I1RJP +10 / - 3 Partial capture
08-24 04:16 40m - / - DL3MIB +17 / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
032145 -11  605  UT2AU K0LB -07 (x2)
032400 -24 1442  K0LB JY5IB -15
032600 -14  623  D2ACE K0LB FM18 (x4)
223400  -7 2838  K0LB LB7ZG JP50 (x2)
223530 +14 2780  K0LB HB9TIH JN36 (x3)
220745 -19 1947  K0LB 5B4AMM -10 (x2)
220845  +8  427  K0LB G0OSK IO91
10m
UTC    dB Audio  Message
133030 -19 2307  K0LB TT1GD +06
133130 -24 1399  K0LB EA7FXB IM76 (x4)
80m
UTC    dB Audio  Message
054900  +7 2358  K0LB ON8DM JO10
054900  +3 1852  K0LB ON7GB 73
054930  +7 2358  K0LB ON8DM R-08
054930  -6  362  K0LB IZ2EWN JN45
055000  +2 2358  K0LB ON8DM 73
055000  -5  362  K0LB IZ2EWN JN45 (x8)
064230 -19 1933  K0LB EA1DR -03 (x2)
20m
UTC    dB Audio  Message
115815  +7  558  K0LB F1ODM -08 (x6)

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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