LB3BJ — 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: Norway Most frequent locator attributed to this token: JP40

Receiver-side FT8 activity involving LB3BJ, decoded by SO8OO in southeastern Poland. 96 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-12 and 2026-10-14.

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 96 FT8 messages attributed to LB3BJ as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (64%), followed by 40 m (36%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -5 dB.

Overview

96
Messages attributed
3
UTC dates decoded
10
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-08-12
Last attributed message: 2026-10-14 18:30 UTC

Observed FT8 message patterns

Attributed sample
96 messages
Active dates
3 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-15 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 64.

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 LB3BJ

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
JP40 · 34 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,422 km (approx.)
Last such locator decoded
2026-10-14 18:29 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 UTCBandLB3BJ S/NCounterpartCounterpart S/NMsgsCapture
10-14 18:29 40m -15 / - VJ6X - / -21 2 Partial capture
10-14 18:23 40m - / -6 DL2RN -2 / - 3 ✓ Closing fragment
10-14 18:20 40m -18 / -3 DH5BM +1 / - 5 ✓ Closing observed
10-14 18:20 40m -11 / -12 SV1EKI -12 / - 4 ✓ Closing observed
10-14 18:18 40m - / -9 R2EA +2 / - 2 ✓ Closing fragment
10-14 18:16 40m - / - OE8PIT +9 / - 4 Partial capture
10-14 18:14 40m - / - M6DPS -18 / - 2 Partial capture
10-14 18:13 40m -12 / - DL1YFS - / +4 2 Partial capture
10-14 18:03 160m - / -5 F1PBZ +6 / - 2 ✓ Closing fragment
10-14 17:53 80m -12 / - JA9BFN - / - 4 Partial capture
10-14 17:48 80m -10 / - DL8YBL +2 / +2 5 ✓ Closing observed
10-14 17:48 80m - / -17 IQ4JO +8 / - 3 ✓ Closing fragment
10-14 17:42 80m - / - RN4SN -22 / - 2 Partial capture
10-14 17:41 80m -4 / -20 R7DX +5 / +5 5 ✓ Full exchange observed
10-14 17:38 80m -7 / - DO2DH - / -15 3 Partial capture
10-14 17:35 80m - / -1 S58T +8 / - 4 Partial capture
10-14 17:34 80m -4 / -14 SP9OJ -2 / -7 10 ✓ Full exchange observed
10-14 17:34 80m -4 / - LA1GPA - / +5 2 ✓ Closing fragment
08-16 19:31 40m -16 / - BA4II - / -16 10 Partial capture
08-16 19:29 40m -13 / - TA1MHS - / -10 3 ✓ Closing fragment
08-16 19:23 40m -3 / - IZ8PPI - / -12 2 ✓ Closing fragment
08-16 19:22 40m -2 / - S54ZGA - / -12 2 ✓ Closing fragment
08-16 19:20 80m +2 / - R3BBM - / -7 2 ✓ Closing fragment
08-16 19:19 80m - / - DL5JMN -1 / - 3 Partial capture
08-16 19:19 80m -1 / - SV9MBH - / -6 2 ✓ Closing fragment
08-16 19:17 80m -2 / -15 RA4FHO -4 / -5 4 ✓ Full exchange observed
08-16 19:13 80m -6 / -17 R4HLG -10 / -5 5 ✓ Full exchange observed
08-16 19:13 80m - / - DK0ACI -9 / - 3 Partial capture
08-16 19:13 80m -5 / -14 R5ACQ -9 / - 4 ✓ Closing observed
08-16 19:11 80m -10 / -8 R5AV 0 / +4 3 ✓ Full exchange observed
08-15 16:14 60m - / - SQ2HEG -5 / - 4 Partial capture
08-15 16:13 60m - / -4 SP8AWL +18 / - 2 ✓ Closing fragment
08-12 19:46 80m 0 / -9 SO1CJ +16 / -12 5 ✓ Full exchange observed
08-12 19:44 80m 0 / - RA3ICA - / - 2 ✓ Closing fragment
08-12 19:39 80m -3 / -18 R4NBV -16 / -8 5 ✓ Full exchange observed
08-12 19:37 80m 0 / -5 DO1SHK -21 / -7 4 ✓ Full exchange observed
08-12 19:35 80m -1 / -9 UA3ZUX -6 / -8 3 Partial capture
08-12 19:34 80m -1 / - DO1FED - / -15 2 ✓ Closing fragment
08-12 19:33 80m -2 / -7 LX1NO +4 / -3 5 ✓ Full exchange observed
08-12 19:31 80m +2 / -2 E70SZ +11 / -5 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
182015  +2 2371  LB3BJ DH5BM JO41
182045 -12 2086  LB3BJ SV1EKI R-12
182100 -11 2371  SV1EKI LB3BJ RRR
182115 -12 2086  LB3BJ SV1EKI 73
182200 -16 2371  CQ LB3BJ JP40
182215  +0 2371  LB3BJ DH5BM JO41 (x2)
182300 -18 2371  DH5BM LB3BJ RRR
182315  +1 2371  LB3BJ DH5BM 73
182345  -1  530  LB3BJ DL2RN JN68 (x3)
182630  -5 2371  BD8BTP LB3BJ JP40
182945 -13 2371  VJ6X LB3BJ JP40 (x2)
160m
UTC    dB Audio  Message
180300  +7  602  LB3BJ F1PBZ -05 (x2)
80m
UTC    dB Audio  Message
174230 -21 2461  LB3BJ RN4SN LO36
174230  -8 2241  LB3BJ R3EDI KO82
174800  +8 2431  LB3BJ IQ4JO JN63 (x2)
174830  +2 1217  LB3BJ DL8YBL JO31
174900  +3  762  LB3BJ LY4MP KO05
174900 +10 2431  LB3BJ IQ4JO 73
174900  +3 1216  LB3BJ DL8YBL JO31 (x2)
174945 -10  762  DL8YBL LB3BJ +02
175030  +3 1215  LB3BJ DL8YBL 73
175330 -12  762  JA9BFN LB3BJ JP40 (x4)
60m
UTC    dB Audio  Message
161315 +19 2721  LB3BJ SP8AWL -04 (x2)
161445  -4 1037  LB3BJ SQ2HEG JO94 (x4)

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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