DL1BJL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO33

Receiver-side FT8 activity involving DL1BJL, decoded by SO8OO in southeastern Poland. 3,242 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 95 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-20.

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 3,242 FT8 messages attributed to DL1BJL as the transmitting token by decoded message structure across 95 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (47%), followed by 40 m (39%) and 20 m (11%). Most decodes (79%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

3,242
Messages attributed
95
UTC dates decoded
492
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-20 03:02 UTC

Observed FT8 message patterns

Attributed sample
3,242 messages
Active dates
95 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-18 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 611, moderate (-15 to -9 dB) 1,027, strong (≥ -8 dB) 1,604.

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 DL1BJL

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
JO33 · 2,764 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,091 km (approx.)
Last such locator decoded
2026-09-20 03:02 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 UTCBandDL1BJL S/NCounterpartCounterpart S/NMsgsCapture
09-20 02:57 80m -2 / - HI8R - / - 11 Partial capture
09-19 22:59 160m -24 / - 7X2TT - / - 2 Partial capture
09-19 19:23 80m - / +8 DF7NO +4 / - 3 ✓ Closing fragment
09-19 17:45 80m -12 / - ZL2BX - / - 3 Partial capture
09-19 17:38 80m -9 / - ZL2BX - / - 5 Partial capture
09-19 17:28 80m -12 / - ZL2BX - / - 10 Partial capture
09-19 17:23 80m -20 / - ZL2BX - / - 2 Partial capture
09-17 19:44 60m -20 / -2 SN31ROT +5 / -12 3 Partial capture
09-17 19:35 60m -4 / - <...> - / -11 3 Partial capture
09-17 19:33 60m -8 / - SV9/TF1OL - / - 3 Partial capture
09-16 23:03 40m -13 / - D2ACE - / - 3 Partial capture
09-16 22:27 80m -13 / - RI1FJZ - / - 3 Partial capture
09-16 20:48 40m +5 / - EN100WQ - / -11 4 Partial capture
09-16 17:57 80m -6 / -1 DL8OH +7 / - 6 ✓ Full exchange observed
09-16 17:52 80m -10 / - DL8OH - / - 2 Partial capture
09-16 14:48 40m -15 / - DM0CRACY - / -11 2 Partial capture
09-15 22:42 80m -20 / -18 TK/4O7CC 0 / -11 3 Partial capture
09-15 22:38 80m -16 / - II8IHBC - / -7 8 Partial capture
09-15 22:35 80m -13 / -11 SQ5FM -3 / -22 5 ✓ Full exchange observed
09-15 22:34 80m -2 / - ON5WR - / - 2 Partial capture
09-15 22:33 80m -1 / - II7IAME - / - 2 Partial capture
09-15 22:27 80m -5 / - OZ/DG4BRT - / -16 7 Partial capture
09-15 22:25 80m - / -20 TK/4O7CC +4 / - 2 Partial capture
09-15 22:17 80m -22 / -15 II8IHBC -2 / -5 3 Partial capture
09-15 22:15 80m -20 / - SV8/F6BLP - / -8 2 Partial capture
09-14 19:09 80m - / +1 PA3GAE -2 / - 4 ✓ Closing fragment
09-14 19:06 80m -5 / - M8FQT -19 / 0 4 ✓ Closing observed
09-14 19:03 80m -3 / - II7IAME - / - 3 Partial capture
09-14 19:00 80m -6 / - Z335MK - / - 2 Partial capture
09-14 18:59 80m -9 / - RD9M/3 - / - 3 Partial capture
09-14 18:41 40m -5 / -20 TA2/TF1OL -3 / -5 4 Partial capture
09-14 18:35 40m -10 / - KZ3TR/R - / - 2 Partial capture
09-13 21:43 80m -4 / - IR0IADU - / -15 3 Partial capture
09-13 20:24 40m -10 / - D2ACE - / - 11 Partial capture
09-13 20:16 40m -1 / - HL1IE - / - 2 Partial capture
09-13 20:06 160m - / -14 DB3OI -12 / - 2 Partial capture
09-13 20:01 160m - / -14 SP3CUG +3 / - 3 ✓ Closing fragment
09-13 19:38 80m -15 / - 9H4JX - / - 18 Partial capture
09-13 19:20 80m -11 / - 9H4JX - / - 2 Partial capture
09-12 20:16 40m +2 / - II9IAGM - / -11 9 Partial capture
09-12 20:09 40m -2 / - <...> - / - 2 Partial capture
09-11 21:56 40m -4 / - VK6BAD - / - 5 Partial capture
09-11 21:14 160m - / -18 ON6MX -6 / - 2 ✓ Closing fragment
09-11 21:07 160m - / -19 DF3YG -12 / - 2 ✓ Closing fragment
09-11 21:01 160m - / -9 DJ3JD -17 / - 2 ✓ Closing fragment
09-11 20:56 160m - / -5 DK6WS -19 / - 2 ✓ Closing fragment
09-11 20:54 160m - / -12 OK1DXR 0 / - 3 ✓ Closing fragment
09-09 21:35 40m +10 / - DS2MGT - / - 2 Partial capture
09-09 21:22 40m -9 / - JA3QLG - / - 3 Partial capture
09-09 21:19 40m -8 / - EA8BIA - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
192330  +9 1571  DL1BJL DF7NO R+08 (x2)
192930 -18 1775  3Z100PKP DL1BJL JO33
192945  -3 1309  DL1BJL R3RRC/P -06
025700  -2 2700  HI8R DL1BJL JO33 (x11)
160m
UTC    dB Audio  Message
205845 -22 1953  HF100PKP DL1BJL JO33
210100 -15 1809  DL1BJL DJ3JD -09
210130 +10 2063  DL1BJL SQ100PKP -17
210130 -19 1809  DL1BJL DJ3JD RR73
210700 -11  838  DL1BJL DF3YG -19 (x2)
211430  -7 1556  DL1BJL ON6MX -18 (x2)
200130  +0  948  DL1BJL SP3CUG JO82 (x3)
200600 -14 1652  DL1BJL DB3OI JO52 (x2)
225915 -23 1845  7X2TT DL1BJL JO33 (x2)
40m
UTC    dB Audio  Message
184230  -3 2192  TA2/TF1OL DL1BJL R-05
204145  -5 2203  EA5RI DL1BJL JO33
144745 -14 2427  R6HV/P DL1BJL JO33
144815 -14 2427  <DM0CRACY> DL1BJL JO33 (x2)
204815 -10 2146  DL1BJL SV9/TF1OL -11
204830  +2 2722  EN100WQ DL1BJL JO33 (x3)
205045 -12 2146  DL1BJL SV9/TF1OL -08
205100  +6 2722  EN100WQ DL1BJL R-11
230345 -17 2467  D2ACE DL1BJL JO33 (x3)
212415  +5 2864  JA5MHD DL1BJL JO33
60m
UTC    dB Audio  Message
202815 -18 1567  LX1JX DL1BJL 73
203345  -9 2714  DM3XD DL1BJL R-14
203530  -1  701  DL1BJL RR73; OH8HTG <...> -20
193315 -10 2360  SV9/TF1OL DL1BJL JO33 (x3)
193515  -3  454  <...> DL1BJL JO33 (x3)
193930  -4  454  DL1BJL RR 73
194330 -22 1449  TK/4O7CC DL1BJL JO33
194445  +5 1112  DL1BJL SN31ROT -02
194645 -21 1449  SN31ROT DL1BJL JO33
194700 -12 1280  DL1BJL II8IHBC -10
194715 -18 1449  SN31ROT DL1BJL R-12
20m
UTC    dB Audio  Message
184000  +0 2980  BU2FW DL1BJL JO33
184030  -6 2980  EP2AES DL1BJL JO33 (x2)
184130  +0 2980  BU2FW DL1BJL R-25 (x3)
184400  -2 2980  OY5T DL1BJL JO33 (x9)
10m
UTC    dB Audio  Message
202415 -17 1564  DL1BJL PV8AJ -15 (x4)
113815 -16 2519  9M8DEN DL1BJL JO33 (x2)
114315 -11 2519  LZ2II DL1BJL JO33 (x3)
114800 -10 2668  <...> DL1BJL JO33 (x2)
154600  -8 2681  DL1BJL <...> -16
155130 -18 2369  EA6SK DL1BJL JO33
182600 -15 1600  DL1BJL 9K2HN -17
083915  +0  498  DL1BJL TK5K +00

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.

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