DL1BJW — 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: Fed. Rep. of Germany Most frequent locator attributed to this token: JO43

Receiver-side FT8 activity involving DL1BJW, decoded by SO8OO in southeastern Poland. 26 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-18 and 2026-11-03.

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 26 FT8 messages attributed to DL1BJW as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (46%), followed by 20 m (42%) and 80 m (12%). Most decodes (77%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

26
Messages attributed
7
UTC dates decoded
8
Active 15-min windows
-12 dB
Estimated median S/N

Bands

80m · 3 40m · 12 20m · 11
First attributed message: 2026-06-18
Last attributed message: 2026-11-03 17:53 UTC

Observed FT8 message patterns

Attributed sample
26 messages
Active dates
7 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 6.

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 DL1BJW 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 DL1BJW

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
JO43 · 14 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
964 km (approx.)
Last such locator decoded
2026-11-03 17:53 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 UTCBandDL1BJW S/NCounterpartCounterpart S/NMsgsCapture
10-26 15:37 40m - / -16 DL6ZOG -9 / - 4 ✓ Closing fragment
10-01 21:01 80m -20 / - UA4FKT 0 / -4 6 Partial capture
10-01 20:55 40m -13 / - EA1VJ -10 / -22 7 Partial capture
10-01 20:50 40m -6 / - SP9DAT - / -15 2 ✓ Closing fragment
09-26 19:48 40m - / -7 9A1CCB -8 / - 2 ✓ Closing fragment
09-20 17:12 60m - / - ON7GB 0 / - 6 Partial capture
09-20 17:05 60m - / -7 OZ7FOC -12 / - 2 ✓ Closing fragment
09-20 17:00 60m - / -16 DB8TS -16 / - 2 ✓ Closing fragment
09-12 17:56 60m - / -25 DL7UKM -4 / - 3 ✓ Closing fragment
09-09 19:57 60m - / -13 DK7UY -2 / - 4 ✓ Closing fragment
09-03 17:13 40m - / -15 F1IQH -3 / - 2 ✓ Closing fragment
09-03 17:13 40m - / - DJ0MAB -2 / - 2 Partial capture
08-28 18:52 40m - / -16 GB64MOD -1 / - 6 Partial capture
08-25 20:06 40m - / - PD0IFI +3 / - 3 Partial capture
08-25 19:48 40m - / -25 HB10GBT -4 / - 4 Partial capture
08-25 19:44 40m - / -16 YL3CW -6 / - 3 Partial capture
08-21 13:26 20m - / -24 RA3Y -11 / - 3 Partial capture
08-10 06:57 20m - / -2 DL9KM -8 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
205030  -5 2531  SP9DAT DL1BJW RR73
205230  -5 2531  CQ DX DL1BJW JO43
205545 -10 2530  DL1BJW EA1VJ IN72 (x2)
205730 -11 1838  EA1VJ DL1BJW -22 (x2)
205815 -10 2530  DL1BJW EA1VJ IN72
205830 -12 1837  EA1VJ DL1BJW -24 (x2)
153730 -11 1740  DL1BJW DL6ZOG JO52 (x4)
175945 -11  417  CQ DX DL1BJW JO43 (x2)
80m 
UTC    dB Audio  Message
210100 -22 2204  CQ DX DL1BJW JO43
210115  +0 2204  DL1BJW UA4FKT LO23
210130 -21 2204  UA4FKT DL1BJW -04
210145  +1 2204  DL1BJW UA4FKT LO23
210200 -18 2204  UA4FKT DL1BJW +00
210215  -1 2204  DL1BJW UA4FKT LO23 (x2)
60m 
UTC    dB Audio  Message
175600  -4 2108  DL1BJW DL7UKM JO62 (x3)
180415  -1 1084  DL1BJW ON7GB JO21
191430 -14 1003  DL1BJW OZ/DG4BRT R-17
170045 -15 1492  DL1BJW DB8TS R-16 (x2)
170545 -15 1251  DL1BJW OZ7FOC R-07 (x2)
171215  -4  891  DL1BJW ON7GB JO21 (x6)
20m 
UTC    dB Audio  Message
065745  -7 1455  DL1BJW DL9KM JN68 (x4)
132615  -6 1020  DL1BJW RA3Y -24 (x3)

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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