DL6DBN — 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 DL6DBN, decoded by SO8OO in southeastern Poland. 61 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-10.

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 61 FT8 messages attributed to DL6DBN as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (52%), followed by 40 m (26%) and 20 m (21%). 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 -15 dB.

Overview

61
Messages attributed
6
UTC dates decoded
7
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-09-10 19:56 UTC

Observed FT8 message patterns

Attributed sample
61 messages
Active dates
6 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-19 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 16.

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 DL6DBN

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 · 28 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
911 km (approx.)
Last such locator decoded
2026-09-10 19:53 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 UTCBandDL6DBN S/NCounterpartCounterpart S/NMsgsCapture
09-10 19:55 60m +2 / - DL9NN - / -5 2 ✓ Closing fragment
09-10 19:53 60m +6 / - DL4YDR -3 / +5 5 ✓ Full exchange observed
09-10 19:51 60m -7 / +6 OV5SP -14 / - 5 ✓ Full exchange observed
09-10 19:49 60m -5 / +3 M0XRS -10 / -3 5 ✓ Full exchange observed
09-10 19:47 60m -4 / +4 OM5JG +4 / +8 5 ✓ Full exchange observed
08-04 17:42 20m -14 / - SV1EAG - / - 2 Partial capture
07-29 16:14 20m -16 / +2 OK1ZJK -12 / - 2 Partial capture
07-29 16:10 20m -13 / -2 9A4ZM -1 / -5 5 ✓ Full exchange observed
07-29 16:10 20m -10 / +10 R2AL -7 / -7 9 ✓ Full exchange observed
07-29 16:08 20m -8 / -1 RC5F -18 / -5 3 ✓ Full exchange observed
07-29 16:01 20m - / -15 DF3IS -1 / - 5 ✓ Closing fragment
07-26 18:18 60m -20 / - IK1YRC - / +8 2 ✓ Closing fragment
07-26 18:17 60m -18 / - OE5YCP - / -9 2 ✓ Closing fragment
07-26 18:13 60m -13 / -3 DD6ZV -12 / - 5 ✓ Full exchange observed
07-26 18:09 60m -22 / - DL1UDO - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
195145 -15 1050  DL6DBN OV5SP JO46
195200  -8 1050  OV5SP DL6DBN +11
195215 -11 1050  DL6DBN OV5SP R+06
195230  -6 1050  OV5SP DL6DBN RR73
195245 -15 1050  DL6DBN OV5SP 73
195330  -1 1050  CQ DL6DBN JO40
195345  -3  781  DL6DBN DL4YDR JO32
195400  +7 1050  DL4YDR DL6DBN +05
195415  -1  781  DL6DBN DL4YDR R+15
195430  +6 1050  DL4YDR DL6DBN RR73
195445  -6  781  DL6DBN DL4YDR 73
195500  -3 1050  DL9NN DL6DBN -05 (x2)
195545  +6  504  DL6DBN SM7/DL5BTE +01
195600  +3 1050  9A60CBM DL6DBN R+04
20m
UTC    dB Audio  Message
161130 -15 2414  9A4ZM DL6DBN RR73
161145  -4  923  DL6DBN R2AL KO85
161145  -1 2411  DL6DBN 9A4ZM 73
161200 -12 2414  R2AL DL6DBN -07
161245  +0  923  DL6DBN R2AL R+10
161300 -12 2414  R2AL DL6DBN -07
161315 -13  923  DL6DBN R2AL R+10
161330  -7 2415  R2AL DL6DBN RR73
161345  -8  923  DL6DBN R2AL 73
161430 -16 2415  OK1ZJK DL6DBN JO40
161445 -12 2075  DL6DBN OK1ZJK +02
162115 -23 1626  DL6DBN DL2SMW JN48
195415 -18 1226  JA4FDZ DL6DBN JO40
174215 -15  929  SV1EAG DL6DBN JO40 (x2)

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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