DO9FSE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO30

Receiver-side FT8 activity involving DO9FSE, decoded by SO8OO in southeastern Poland. 90 related FT8 messages, 16 CQ messages, observed on 80m, across 4 UTC dates. Heard between 2026-08-20 and 2026-08-23.

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

90
Related messages
16
CQ messages
4
UTC dates heard
-2 dB
Mean decoder S/N

Bands

80m
First seen: 2026-08-20
Last seen: 2026-08-23 19:29 UTC

Frequent QSO partners observed at SO8OO

Stations DO9FSE worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DO9FSE

Approximate centre of JO30, decoded 2026-08-23 21:38 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 UTCBandDO9FSE S/NCounterpartCounterpart S/NMsgsCapture
08-23 21:36 80m -24 / - R0AH - / - 2 Partial capture
08-23 21:30 80m -24 / - II7MGXX - / - 2 Partial capture
08-23 21:25 80m -21 / -4 DD1UN +9 / - 8 ✓ Full exchange observed
08-23 21:24 80m - / -17 SQ1EIC +8 / - 5 Partial capture
08-23 21:22 80m -24 / -18 DO1OAS 0 / +3 3 ✓ Full exchange observed
08-23 21:19 80m -24 / - <...> - / - 3 Partial capture
08-23 21:16 80m -24 / -19 DK4RH -3 / +10 4 ✓ Full exchange observed
08-22 23:25 80m - / -5 LA7EIA -2 / - 2 ✓ Closing fragment
08-22 23:20 80m -14 / - TF3VS - / +8 2 ✓ Closing fragment
08-22 23:16 80m -9 / - IQ4JO -3 / +3 4 Partial capture
08-22 23:14 80m -14 / - F6BHK -2 / +3 4 ✓ Closing observed
08-22 23:12 80m -12 / -17 G8OO +1 / - 4 ✓ Closing observed
08-22 23:09 80m -18 / -21 EC3A -10 / -5 6 ✓ Full exchange observed
08-22 22:57 80m -16 / - UA4FKT +8 / +3 13 Partial capture
08-22 22:36 80m -17 / -16 EI4JFB -4 / -4 10 ✓ Full exchange observed
08-22 22:32 80m -18 / -12 DL5DQZ -2 / +1 6 ✓ Full exchange observed
08-22 22:30 80m -22 / - CT7AUT - / - 4 Partial capture
08-22 22:28 80m - / +1 PI4DX +12 / - 2 ✓ Closing fragment
08-22 22:25 80m -12 / - G1TZC - / -12 3 ✓ Closing fragment
08-21 01:41 80m - / -5 DO9BAU +7 / - 3 ✓ Closing fragment
08-21 01:35 80m - / -11 F5RRS +10 / - 3 ✓ Closing fragment
08-21 01:26 80m -24 / - M7YFL - / -11 3 Partial capture
08-21 01:19 80m -22 / -19 F4EWK -23 / -14 3 ✓ Full exchange observed
08-21 01:17 80m -16 / - EI2IXB - / +3 5 Partial capture
08-21 01:15 80m -24 / -10 HB9CXZ +14 / - 3 ✓ Closing observed
08-20 21:25 80m - / -18 PE2JMR +2 / - 3 ✓ Closing fragment
08-20 21:19 80m - / -20 DK0KG -6 / - 4 Partial capture
08-20 21:14 80m -16 / -18 ON4CJU -6 / - 3 ✓ Closing observed
08-20 21:11 80m - / -14 DK7ZT +11 / - 3 ✓ Closing fragment
08-20 21:06 80m - / - PE2JMR +8 / - 2 Partial capture
08-20 21:05 80m - / -20 F4ESO -8 / - 2 ✓ Closing fragment
08-20 20:05 80m - / -6 PH3T +2 / - 2 ✓ Closing fragment
08-20 20:03 80m - / - F5RRS +4 / - 4 Partial capture
08-20 19:46 80m - / -12 DO5HOK -1 / - 2 ✓ Closing fragment
08-20 19:08 80m - / - DK2BK -3 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
212530  +8 2152  DO9FSE SQ1EIC R-17 (x3)
212630  +9 2559  DO9FSE DD1UN R-04 (x2)
212815 -21 2559  DD1UN DO9FSE JO30
212830  +9 2559  DO9FSE DD1UN -05
212845 -24 2559  DD1UN DO9FSE R+16
212900  +7 2559  DO9FSE DD1UN RR73
212915 -18 2559  DD1UN DO9FSE 73
213015 -24 1005  <II7MGXX> DO9FSE JO30 (x2)
213615 -24 2077  R0AH DO9FSE JO30 (x2)
213800 -13  497  EB3DBR DO9FSE JO30

Decoder S/N history by band

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