DF8DO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO31

Receiver-side FT8 activity involving DF8DO, decoded by SO8OO in southeastern Poland. 45 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-09 and 2026-06-04.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

45
Related messages
0
CQ messages
10
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-09
Last seen: 2026-06-04 05:28 UTC

Activity Heatmap

Locator transmitted by DF8DO

Approximate centre of JO31, decoded 2026-07-02 15:49 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandDF8DO S/NCounterpartCounterpart S/NMsgsCapture
06-02 22:30 80m +3 / - <...> - / -4 2 Partial capture
06-02 22:03 20m -17 / - 4U1WB - / -16 2 ✓ Closing fragment
06-02 21:58 20m -14 / - 4U1WB - / -15 4 Partial capture
06-02 21:48 20m -14 / - SM4UEF - / - 2 Partial capture
06-02 21:35 20m -14 / -19 3W9A -5 / - 5 ✓ Closing observed
06-02 21:33 20m -5 / - VE9ZY - / - 3 Partial capture
06-02 21:30 20m -4 / - 9J2FI -3 / - 2 ✓ Closing observed
06-02 21:26 20m -7 / - 3W9A - / - 3 Partial capture
06-02 21:23 20m -7 / - 3W9A - / - 2 Partial capture
06-02 21:16 40m 0 / - A61CK - / - 4 Partial capture
06-02 21:13 40m -3 / - CU6AB - / - 6 Partial capture
06-02 20:58 20m -13 / -14 HL2CFY -6 / - 3 Partial capture
05-31 14:38 20m - / - RZ4FWA -10 / - 2 Partial capture
05-31 14:38 20m - / -7 UA4FEN -6 / - 2 ✓ Closing fragment
05-30 02:55 40m -5 / - NJ0F - / - 7 Partial capture
05-30 02:46 40m +11 / - N3YPL - / - 10 Partial capture
05-30 02:32 40m +9 / - N1NRA - / -14 11 ✓ Closing fragment
05-30 02:29 40m +13 / - KF9UG -10 / -6 4 ✓ Closing observed
05-30 02:28 40m +12 / - N1NRA - / - 3 Partial capture
05-26 10:48 20m -8 / -22 GB4LD -10 / -14 4 ✓ Full exchange observed
05-26 10:45 20m -8 / -10 DK3TNA -2 / 0 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
213715 -11 2688  3W9A DF8DO 73
214430  -8 2688  PP1WW DF8DO JO31
214630  -7 2688  JH4MGU DF8DO JO31
214830 -15 2490  SM4UEF DF8DO JO31 (x2)
215815 -14 2464  4U1WB DF8DO JO31 (x6)
073330  -3 2373  UT5MB DF8DO JO31
073945  -4 2864  P40AA DF8DO JO31
154845  -7 2810  NR6Q DF8DO JO31
154945  -4 2809  KF0YOB DF8DO JO31
40m
UTC    dB Audio  Message
025830  -4 2810  NJ0F DF8DO JO31 (x4)
211330  -2 2562  CU6AB DF8DO JO31 (x6)
211630  +1 2661  A61CK DF8DO JO31 (x4)
072815 -12 1062  DF8DO HB10GBT +03
80m
UTC    dB Audio  Message
223045  +3 2390  <...> DF8DO JO31
223100 +11 1094  DF8DO F5OYA/P -02
223115  +3 2390  <...> DF8DO R-04

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.