DK8IJ — 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: JN48

Receiver-side FT8 activity involving DK8IJ, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-29 and 2026-10-20.

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 12 FT8 messages attributed to DK8IJ as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (67%), followed by 20 m (33%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.

Overview

12
Messages attributed
3
UTC dates decoded
4
Active 15-min windows
-19 dB
Estimated median S/N

Bands

First attributed message: 2026-07-29
Last attributed message: 2026-10-20 20:04 UTC

Observed FT8 message patterns

Attributed sample
12 messages
Active dates
3 UTC dates
Estimated median S/N
-19 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 0.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DK8IJ in decoded directed-looking exchanges:

Most frequent locator attributed to DK8IJ

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
JN48 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
941 km (approx.)
Last such locator decoded
2026-10-20 20:04 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 UTCBandDK8IJ S/NCounterpartCounterpart S/NMsgsCapture
11-06 10:36 40m - / - DD1OO -10 / - 4 Partial capture
11-06 10:34 40m - / -4 HB9ELE +5 / - 4 ✓ Closing fragment
10-20 19:58 40m -12 / - LA6OCA - / -2 3 Partial capture
09-10 19:17 60m - / - OV5SP -14 / - 4 Partial capture
09-10 19:16 60m - / - DL1UDO 0 / - 3 Partial capture
09-10 19:16 60m - / - IK0BAL -11 / - 3 Partial capture
09-10 19:15 60m - / - DK1XAM -7 / - 2 Partial capture
09-10 19:15 60m - / - DL4YDR -5 / - 3 Partial capture
09-10 19:15 60m - / - HA7TM +6 / - 3 Partial capture
09-10 19:15 60m - / - DF1IH -4 / - 6 Partial capture
08-13 19:33 20m -21 / - HA1BF - / +5 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
195830 -11 1342  LA6OCA DK8IJ JN48 (x3)
200100 -20 1343  LY4Q DK8IJ +02
200400 -24 1343  UI6O DK8IJ JN48
103400  +7  743  DK8IJ HB9ELE -04 (x4)
103600 -14 1071  DK8IJ DD1OO JN49 (x4)
60m
UTC    dB Audio  Message
191645 -10 1979  DK8IJ IK0BAL JN66
191645  +4 1127  DK8IJ HA7TM JN97
191645  -9  781  DK8IJ DL4YDR JO32
191645  -2 1528  DK8IJ DL1UDO JO31
191645  -5  838  DK8IJ DF1IH JN57
191715 -12 1126  DK8IJ OV5SP JO46
191715 -14 1979  DK8IJ IK0BAL JN66
191715  +2 1528  DK8IJ DL1UDO JO31
191715  -1  838  DK8IJ DF1IH JN57
191745 -16 1125  DK8IJ OV5SP JO46
191745  -8 1979  DK8IJ IK0BAL JN66
191745  +0 1529  DK8IJ DL1UDO JO31
191745  -5  838  DK8IJ DF1IH JN57
191815 -15 1125  DK8IJ OV5SP JO46 (x2)
20m
UTC    dB Audio  Message
193345 -22 1371  HA1BF DK8IJ R+05 (x4)

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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