DL8FBD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO40

Receiver-side FT8 activity involving DL8FBD, decoded by SO8OO in southeastern Poland. 183 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-19.

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 183 FT8 messages attributed to DL8FBD as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (79%), followed by 80 m (10%) and 10 m (4%). Most decodes (51%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +3 dB.

Overview

183
Messages attributed
16
UTC dates decoded
53
Active 15-min windows
+3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-09-19 21:56 UTC

Observed FT8 message patterns

Attributed sample
183 messages
Active dates
16 UTC dates
Estimated median S/N
+3 dB
Estimated 10th-90th percentile
-9 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 163.

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 DL8FBD

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
JO40 · 58 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
911 km (approx.)
Last such locator decoded
2026-09-19 21:55 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 UTCBandDL8FBD S/NCounterpartCounterpart S/NMsgsCapture
09-19 21:55 80m -3 / - DR2A - / -11 3 ✓ Closing fragment
09-19 21:53 80m 0 / - DO4TYW - / -11 2 ✓ Closing fragment
09-18 22:09 60m +2 / - ER1CW - / -17 3 ✓ Closing fragment
09-17 20:29 80m -2 / - G0TSM/P - / -16 2 ✓ Closing fragment
09-15 20:21 80m +5 / - GM0HTT - / -14 2 ✓ Closing fragment
09-01 19:12 40m - / - DL6EL -1 / - 3 Partial capture
09-01 19:02 40m +4 / - DL1DCT - / -13 2 ✓ Closing fragment
09-01 19:01 40m +8 / - DK8HC -5 / -8 3 ✓ Closing observed
09-01 18:41 40m - / - F5PBG -2 / - 2 Partial capture
09-01 18:39 40m +8 / +3 SN1A -3 / -6 5 ✓ Full exchange observed
09-01 18:37 40m +9 / - <...> - / -7 2 Partial capture
09-01 18:29 60m -8 / -13 GX1RAF -11 / -5 5 ✓ Full exchange observed
09-01 18:08 60m - / -12 DL6ZAJ +4 / - 2 ✓ Closing fragment
09-01 06:16 40m +4 / - II4PAGE - / -10 2 Partial capture
08-31 06:22 40m -5 / - OH7MFO - / -20 3 Partial capture
08-31 05:58 40m -6 / - XP2JTP - / -8 3 ✓ Closing fragment
08-30 17:51 80m - / - DL9KM -23 / - 3 Partial capture
08-30 17:32 80m -4 / - <...> - / -6 2 Partial capture
08-29 20:35 40m +13 / - TA7MMI -10 / -5 4 ✓ Closing observed
08-29 20:31 40m +10 / - HL1IE - / -15 4 ✓ Closing fragment
08-29 20:29 40m - / - DK3ME +15 / - 2 Partial capture
08-29 20:27 40m +8 / - SH5RJX -2 / -4 5 ✓ Full exchange observed
08-29 19:57 40m +12 / - VK4DAD - / - 2 Partial capture
08-29 19:51 40m +7 / - <...> - / -11 3 Partial capture
08-29 01:08 40m +4 / - N5ZC - / -13 2 Partial capture
08-29 01:04 40m +9 / - OA4ENG - / -13 3 ✓ Closing fragment
08-28 18:04 40m +5 / -12 IU1HGN -14 / - 4 ✓ Closing observed
08-28 18:03 40m +5 / -13 UB6OCP -3 / -15 5 ✓ Full exchange observed
08-28 18:02 40m +4 / - UA3LKM - / -19 3 ✓ Closing fragment
08-28 17:59 40m +1 / - ZS1J - / -19 3 ✓ Closing fragment
08-28 17:25 40m +8 / +6 3Z100LKK -6 / - 2 Partial capture
08-28 16:57 40m 0 / - HB040A - / - 3 Partial capture
08-28 16:55 40m +10 / - II7MGLE - / - 2 Partial capture
08-28 07:30 10m -20 / - F1OUN - / - 2 ✓ Closing fragment
08-28 07:28 10m -18 / - EN100WQ - / +1 2 Partial capture
08-28 07:25 10m -18 / - <...> - / -12 2 Partial capture
08-28 00:05 40m -14 / +5 ES4TRI -14 / -10 6 Partial capture
08-27 22:34 40m +3 / - TN8GD -13 / -22 4 ✓ Closing observed
08-27 21:07 40m +3 / - BG5JGG - / -24 4 Partial capture
08-27 21:02 40m +5 / - D2ACE - / -17 5 ✓ Closing fragment
08-27 20:30 40m +1 / - OR1A - / -6 3 ✓ Closing fragment
08-27 20:29 40m +3 / - EA2DR - / -8 3 ✓ Closing fragment
08-27 17:22 40m +9 / -9 RU3NCW 0 / -6 5 ✓ Full exchange observed
08-27 17:21 40m - / - DL3BH -17 / - 2 Partial capture
08-27 17:19 40m +3 / - YC2YIZ - / -20 5 ✓ Closing fragment
08-27 17:01 40m +1 / - <...> - / -4 2 Partial capture
08-27 15:55 40m 0 / - R1ZH - / -16 4 ✓ Closing fragment
08-27 15:50 40m -2 / - R1ZH - / -17 2 Partial capture
08-27 15:49 40m -2 / +1 HF5A 0 / -5 5 ✓ Full exchange observed
08-27 15:17 40m -5 / - DF0AWG +6 / +2 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
200100 +14 1415  DL8FBD 3Z100PKP R-05
202130  +4 1098  GM0HTT DL8FBD R-14 (x2)
211115  -2  739  SQ100PKP DL8FBD -17
034715  +3 2068  R2RCQ DL8FBD JO40
053830  +6 2438  K1ZM DL8FBD JO40
202915  -3 2082  G0TSM/P DL8FBD R-16 (x2)
221700  +6  777  TA4RC DL8FBD JO40
060715 -12 1053  HI8DX DL8FBD JO40
215315  +2 2088  DO4TYW DL8FBD R-11 (x2)
215530  -7 2088  DR2A DL8FBD JO40 (x3)
60m
UTC    dB Audio  Message
180830  +3 3044  DL8FBD DL6ZAJ -12 (x2)
182930  -9 1131  GX1RAF DL8FBD JO40
182945 -10  733  DL8FBD GX1RAF -13
183000 -10 1131  GX1RAF DL8FBD R-05
183015 -12  732  DL8FBD GX1RAF RR73
183030  -6 1131  GX1RAF DL8FBD 73
220900  +3  710  ER1CW DL8FBD JO40 (x3)
40m
UTC    dB Audio  Message
183930  -4 1935  DL8FBD SN1A R+03
183945 +11 2382  SN1A DL8FBD RR73
184000  -5 1935  DL8FBD SN1A 73
184100  -2 2844  DL8FBD F5PBG IN78 (x2)
190015  +6  876  <...> DL8FBD -20
190145  +8  876  DK8HC DL8FBD -08 (x2)
190230  -5  598  DL8FBD DK8HC 73
190245  +3  876  DL1DCT DL8FBD -13 (x2)
191145  +6  737  9A60CBM DL8FBD -15
191230  +2 1481  DL8FBD DL6EL JN57 (x3)
10m
UTC    dB Audio  Message
095300  -9 1427  DL8FBD IZ6BYS JN72 (x4)
072530 -18 2094  <...> DL8FBD JO40 (x2)
072800 -19 2094  EN100WQ DL8FBD JO40 (x2)
073015 -20 2093  F1OUN DL8FBD JO40 (x2)
074445 -19 1591  BI4IWL DL8FBD JO40
075030 -22 1590  UN0NZZ DL8FBD JO40

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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