DJ6QB — 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 DJ6QB, decoded by SO8OO in southeastern Poland. 46 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-09.

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 46 FT8 messages attributed to DJ6QB as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (85%), followed by 80 m (7%) and 10 m (7%). 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 -16 dB.

Overview

46
Messages attributed
11
UTC dates decoded
18
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-09 19:31 UTC

Observed FT8 message patterns

Attributed sample
46 messages
Active dates
11 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-24 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 4.

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 DJ6QB

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 · 24 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
964 km (approx.)
Last such locator decoded
2026-09-21 19:53 UTC

Other locator fields attributed to this token: JO31 (9).

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 UTCBandDJ6QB S/NCounterpartCounterpart S/NMsgsCapture
10-09 19:31 40m -15 / -18 EX7CQ -14 / - 3 Partial capture
10-02 18:23 40m -17 / - IQ9SZ/9 - / - 4 Partial capture
10-02 18:14 40m -10 / -7 9A3MRN -2 / -2 5 ✓ Full exchange observed
09-21 19:51 40m -14 / - TA7MMI - / - 3 Partial capture
09-21 19:43 40m -11 / - TA3TCW - / -19 5 Partial capture
09-21 19:29 40m -11 / -4 M0LAD -2 / -8 4 ✓ Full exchange observed
09-21 18:21 40m - / -12 DK5DW -8 / - 2 Partial capture
09-21 18:16 40m - / - DK5DW -2 / - 2 Partial capture
09-21 18:10 40m - / -16 OE9NET -3 / - 4 ✓ Closing fragment
09-21 18:09 40m - / -12 HA7TM +11 / - 4 Partial capture
09-21 17:59 40m - / -7 HA1BF +12 / - 2 ✓ Closing fragment
09-20 17:13 40m -22 / - TC2EYL - / - 3 Partial capture
09-19 08:27 40m - / -13 PA2RO -18 / - 2 ✓ Closing fragment
09-18 19:38 40m -12 / - CU3EM - / - 2 Partial capture
09-18 19:34 40m -14 / - OH5KZ -16 / -11 2 ✓ Closing observed
09-18 18:45 40m -16 / -22 9H4JX -16 / - 2 Partial capture
09-18 18:39 40m - / -19 HF100PKP -3 / - 2 Partial capture
09-18 18:36 40m - / -21 HF100PKP +2 / - 2 Partial capture
09-16 20:02 40m -19 / - SV9/SV1ABB - / - 4 Partial capture
09-16 19:56 40m -20 / - SV9/SV1ABB - / - 2 Partial capture
09-16 14:06 40m - / - DL6EL +4 / - 3 Partial capture
09-16 14:05 40m - / -7 DJ0MAB -16 / - 2 ✓ Closing fragment
08-27 19:33 80m -7 / - EA3NG - / -14 3 ✓ Closing fragment
08-14 20:09 20m -24 / -15 EN35UKR -15 / +1 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
195230 -14 2029  TA7MMI DJ6QB JO43 (x2)
181430  -8 1882  9A3MRN DJ6QB JO31
181445  -1 1882  DJ6QB 9A3MRN -07
181500 -12 1882  9A3MRN DJ6QB R-02
181515  -2 1882  DJ6QB 9A3MRN RR73
181530 -11 1882  9A3MRN DJ6QB 73
181615 -13 1665  DJ6QB M0IEP R+00
182330 -16 1287  IQ9SZ/9 DJ6QB JO31 (x4)
193145 -15 1716  EX7CQ DJ6QB JO31
193300 -13 1716  DJ6QB EX7CQ -18 (x2)
80m
UTC    dB Audio  Message
193330  -6 1371  EA3NG DJ6QB JO31 (x3)
20m
UTC    dB Audio  Message
200930 -15 1378  DJ6QB EN35UKR -15
200945 -24 1377  EN35UKR DJ6QB R+01

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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