DK8EY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO31

Receiver-side FT8 activity involving DK8EY, decoded by SO8OO in southeastern Poland. 68 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-08-07.

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 68 FT8 messages attributed to DK8EY as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (71%), followed by 40 m (29%). 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 -8 dB.

Overview

68
Messages attributed
4
UTC dates decoded
10
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-12
Last attributed message: 2026-08-07 00:09 UTC

Observed FT8 message patterns

Attributed sample
68 messages
Active dates
4 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-19 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 18, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 38.

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.

Most frequent locator attributed to DK8EY

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
JO31 · 31 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-08-07 00:09 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 UTCBandDK8EY S/NCounterpartCounterpart S/NMsgsCapture
08-07 00:08 20m -4 / - W2BCC - / -14 2 ✓ Closing fragment
08-07 00:06 20m -5 / - HK3RAY - / -19 2 ✓ Closing fragment
08-07 00:05 20m -2 / +5 CT3MD -9 / +9 6 ✓ Full exchange observed
08-06 23:28 20m -4 / - N1DOU - / -13 3 ✓ Closing fragment
08-06 23:26 20m -2 / - VE9GC - / -8 3 ✓ Closing fragment
08-06 23:18 20m -10 / - KB9MYP - / -2 3 ✓ Closing fragment
08-06 23:17 20m -2 / - SP6AXW - / -3 2 ✓ Closing fragment
08-06 23:16 20m -1 / - HP1RY - / -5 2 ✓ Closing fragment
08-06 23:14 20m -2 / - TN8GD - / -7 3 ✓ Closing fragment
07-18 23:51 40m -18 / - OA4ENG - / -17 3 ✓ Closing fragment
07-18 23:49 40m -8 / - RY3F -8 / - 3 ✓ Closing observed
07-18 23:46 40m -13 / - A61OK - / - 4 Partial capture
07-18 23:44 40m -1 / - PY1EME - / - 2 ✓ Closing fragment
07-18 23:43 40m -6 / - M7WSY - / +2 2 ✓ Closing fragment
07-18 22:26 40m -18 / -1 UN8DSW -20 / -4 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
232800  -7  804  N1DOU DK8EY JO31 (x3)
000400  -5 1264  T46W DK8EY JO31
000545  -8  927  DK8EY CT3MD +05
000600  -4  927  HK3RAY DK8EY -19
000615  -9  927  DK8EY CT3MD +05
000630  -6  927  HK3RAY DK8EY RR73
000645 -10  927  DK8EY CT3MD +05
000700  -3  927  CT3MD DK8EY R+09
000715  -9  927  DK8EY CT3MD RR73
000730  -2  927  CT3MD DK8EY 73
000800  -6  927  W2BCC DK8EY -14 (x2)
000930  -8 1708  WI1U DK8EY JO31
40m
UTC    dB Audio  Message
234400  -7  609  M7WSY DK8EY 73
234430  +0 2902  PY1EME DK8EY JO31 (x2)
234630 -12 1084  A61OK DK8EY JO31 (x4)
234845 -21 1880  OA4ENG DK8EY JO31
234945  -9  795  RY3F DK8EY JO31
235030  -8  796  DK8EY RY3F RR73
235045  -7  796  RY3F DK8EY 73
235145 -18 1880  OA4ENG DK8EY JO31 (x3)
235530 -16 1084  A61OK DK8EY JO31

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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