DL5OBY — 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: JO42

Receiver-side FT8 activity involving DL5OBY, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-11-04.

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 1 FT8 messages attributed to DL5OBY as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

1
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-
S/N pattern not inferred

Bands

First attributed message: 2026-11-04
Last attributed message: 2026-11-04 22:30 UTC

Observed FT8 message patterns

Attributed sample
1 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

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).

Most frequent locator attributed to DL5OBY

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
JO42
SO8OO receiver locator
KN09VW
Locator-centre separation
934 km (approx.)
Last such locator decoded
2026-11-04 22:30 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 UTCBandDL5OBY S/NCounterpartCounterpart S/NMsgsCapture
11-03 23:24 40m - / -10 LZ2PAJ -10 / - 2 ✓ Closing fragment
11-03 23:18 40m - / -14 EA2DR -10 / - 2 ✓ Closing fragment
11-03 23:13 40m - / -19 EA1R -16 / - 2 ✓ Closing fragment
11-03 23:06 40m - / -19 EA1JZB -10 / - 2 Partial capture
11-03 22:15 40m - / -10 EA3FP -5 / - 3 Partial capture
11-03 21:38 40m - / -16 IZ8LDQ -16 / - 2 Partial capture
11-02 23:08 40m - / -15 RX9WM -16 / - 2 ✓ Closing fragment
11-02 22:06 40m - / -22 EA5BF -14 / - 2 ✓ Closing fragment
11-02 21:44 40m - / 0 EA6ABF +5 / - 2 ✓ Closing fragment
11-02 21:36 40m - / -16 UX2QX -4 / - 2 ✓ Closing fragment
10-31 21:08 40m - / -9 CT7AXN +4 / - 2 ✓ Closing fragment
10-30 00:33 40m - / -10 EB1LA -5 / - 2 ✓ Closing fragment
10-29 23:52 40m - / -19 EA1BLV -6 / - 4 Partial capture
10-29 23:39 40m - / -14 CT7BRV -18 / - 2 ✓ Closing fragment
10-29 23:31 40m - / -10 5B4AMX -2 / - 2 ✓ Closing fragment
10-29 22:49 40m - / -9 EA4T -6 / - 3 Partial capture
10-29 22:28 40m - / -10 EA4Z -20 / - 2 ✓ Closing fragment
10-29 22:26 40m - / -11 EA6ABF +10 / - 4 Partial capture
10-29 09:29 40m - / -8 IK4JPP -14 / - 2 ✓ Closing fragment
10-29 09:29 40m - / -16 HA3HZ -11 / - 3 ✓ Closing fragment
10-29 09:28 40m - / -6 DD1OO -7 / - 3 ✓ Closing fragment
10-29 09:27 40m - / -7 F6ARS -20 / - 2 ✓ Closing fragment
10-25 22:39 40m - / -6 EA7AK -11 / - 2 ✓ Closing fragment
10-25 20:51 40m - / -17 UA1CEI +4 / - 2 ✓ Closing fragment
10-23 21:38 40m - / 0 EA5ET -8 / - 2 ✓ Closing fragment
08-11 18:05 10m - / -11 IZ7UIU -13 / - 2 ✓ Closing fragment
08-11 17:37 10m - / 0 IU6CWS -7 / - 2 ✓ Closing fragment
08-11 17:33 10m - / -2 IZ3EAW +4 / - 2 ✓ Closing fragment
08-11 17:21 10m - / +4 IU4PSX -22 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
215015 -13 1315  DL5OBY EA4EQ RR73
221530  -1  692  DL5OBY EA3FP -10 (x3)
230600 -10 1735  DL5OBY EA1JZB -19 (x2)
231345 -16 1713  DL5OBY EA1R -19 (x2)
231615  -7 1042  DL5OBY RD6OZ -17
231815 -11 2682  DL5OBY EA2DR -14 (x2)
232130 -17 1735  DL5OBY EA1JZB -05
232430  -9 1131  DL5OBY LZ2PAJ -10 (x2)
223015  -7 2931  9A3K DL5OBY JO42
10m
UTC    dB Audio  Message
172130 -21 1385  DL5OBY IU4PSX +04 (x2)
173345  +4  510  DL5OBY IZ3EAW -02 (x2)
173730  -6  879  DL5OBY IU6CWS +00 (x2)
180530 -14 1337  DL5OBY IZ7UIU -11 (x2)
182930 -21 1705  DL5OBY IU0JIW -05

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee