W1LBM — 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: FN41

Receiver-side FT8 activity involving W1LBM, decoded by SO8OO in southeastern Poland. 93 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-11 and 2026-10-30.

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 93 FT8 messages attributed to W1LBM as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (78%), followed by 40 m (22%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -18 dB.

Overview

93
Messages attributed
8
UTC dates decoded
14
Active 15-min windows
-18 dB
Estimated median S/N

Bands

80m · 73 40m · 20
First attributed message: 2026-07-11
Last attributed message: 2026-10-30 23:41 UTC

Observed FT8 message patterns

Attributed sample
93 messages
Active dates
8 UTC dates
Estimated median S/N
-18 dB
Estimated 10th-90th percentile
-24 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 54, moderate (-15 to -9 dB) 34, strong (≥ -8 dB) 5.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with W1LBM in decoded directed-looking exchanges:

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 W1LBM

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
FN41 · 46 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,791 km (approx.)
Last such locator decoded
2026-10-30 23:41 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 UTCBandW1LBM S/NCounterpartCounterpart S/NMsgsCapture
09-03 23:52 40m - / - UR4QWW -10 / - 2 Partial capture
09-03 00:51 40m - / - SV1MOZ -7 / - 3 Partial capture
09-03 00:44 40m - / -12 F1PBZ -4 / - 2 ✓ Closing fragment
09-03 00:30 40m -9 / +5 ON3ANY +7 / -2 10 ✓ Full exchange observed
09-03 00:29 40m -11 / - N2SEC - / +9 2 ✓ Closing fragment
09-03 00:29 40m -8 / -11 DL3MIB -2 / -10 9 ✓ Full exchange observed
09-03 00:28 40m -12 / - G1CEC -7 / -14 3 ✓ Closing observed
09-03 00:26 40m -13 / - KR4IVL - / -3 3 ✓ Closing fragment
08-28 19:31 20m - / - M9OOS +8 / - 2 Partial capture
08-28 19:11 20m - / -17 LB5AK +2 / - 3 ✓ Closing fragment
08-28 01:40 40m - / - W2NO -13 / - 2 Partial capture
08-28 01:31 80m - / -16 SM6EHY +11 / - 2 Partial capture
08-13 00:55 80m - / - HB9MZI -14 / - 10 Partial capture
08-13 00:54 80m - / - EA7AH -15 / - 4 Partial capture
08-13 00:53 80m -10 / - N8MZN - / - 3 Partial capture
08-13 00:53 80m - / -11 IK2DZN 0 / - 2 Partial capture
08-13 00:52 80m - / - IK2TPX +2 / - 3 Partial capture
08-13 00:49 80m - / -14 IW8RQA +14 / - 4 ✓ Closing fragment
08-13 00:49 80m -9 / -14 9A5E +11 / -19 4 ✓ Full exchange observed
08-13 00:47 80m -9 / - KE9FCR - / -11 3 ✓ Closing fragment
08-13 00:47 80m - / -10 SQ9DJQ +6 / - 6 Partial capture
08-12 01:13 80m - / - SQ9LOJ +12 / - 4 Partial capture
08-12 01:08 80m - / - DK1MCS +12 / - 2 Partial capture
08-12 01:06 80m - / - DO8JB +6 / - 5 Partial capture
08-12 00:54 80m -17 / -12 EA1AUO -20 / - 5 ✓ Closing observed
08-12 00:53 80m -19 / - AC8CE - / +7 3 ✓ Closing fragment
08-12 00:52 80m -19 / - KD2UPB - / - 2 ✓ Closing fragment
08-12 00:46 80m -16 / -7 W1MLT -18 / 0 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
005545 -16 1503  W1LBM OM0RX JN88
005600 -18 1175  W1LBM HB9MZI JN49 (x9)
013115 +10  993  W1LBM SM6EHY -16 (x2)
013200 -24 1111  CQ W1LBM FN41                         a1
234015 -10  950  K4MIL W1LBM FN41
234145 -21  950  5B4AMM W1LBM FN41
40m 
UTC    dB Audio  Message
003645 -10 1031  SP7NC W1LBM RR73
004400  -4 2588  W1LBM F1PBZ -12 (x2)
005100  -8 1031  W1LBM SV1MOZ KM17 (x3)
234315 -13 1233  MW0UPH W1LBM FN41
234345 -13 1232  CQ W1LBM FN41
235200 -11 1578  W1LBM UR4QWW KN77 (x2)
235230 -15 1009  W1LBM UG4L LO33
235245 -19 1653  KK1X W1LBM R+00
235500  -9 1578  W1LBM UR4QWW KN77
235615 -18 1653  KQ4TNX W1LBM 73
005330 -22 1141  CQ W1LBM FN41                         a1
20m 
UTC    dB Audio  Message
191115  -5  584  W1LBM LB5AK JO59 (x3)
193130  +8  621  W1LBM M9OOS IO93 (x2)
000330  -7 1084  W1LBM WY4I EL95

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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