HB9RJD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN47

Receiver-side FT8 activity involving HB9RJD, decoded by SO8OO in southeastern Poland. 54 related FT8 messages, observed on 80m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-03 and 2026-07-28.

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

54
Related messages
0
CQ messages
10
UTC dates heard
-8 dB
Mean decoder S/N

Bands

80m 20m 10m
First seen: 2026-05-03
Last seen: 2026-07-28 14:24 UTC

Frequent QSO partners observed at SO8OO

Stations HB9RJD worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by HB9RJD

Approximate centre of JN47, decoded 2026-06-21 15:09 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 UTCBandHB9RJD S/NCounterpartCounterpart S/NMsgsCapture
07-28 16:23 20m - / - M8KKH -2 / - 3 Partial capture
07-28 16:21 20m - / -3 CN2DX -4 / - 2 ✓ Closing fragment
07-09 14:12 10m - / -18 CN2DX +2 / - 2 ✓ Closing fragment
06-21 15:01 20m -12 / - M7YDM - / - 6 Partial capture
06-21 14:54 20m -15 / - M7YDM - / - 5 Partial capture
06-21 14:41 20m -12 / - M7YDM - / - 11 Partial capture
06-21 14:16 20m - / +8 M0CTI -16 / - 2 ✓ Closing fragment
06-21 14:10 20m -20 / - M0LEY - / - 2 Partial capture
06-21 14:06 20m -18 / - G8EHX - / -10 2 ✓ Closing fragment
06-21 14:03 20m -16 / - M7WFZ - / - 4 Partial capture
06-21 13:57 20m -21 / - F4HSB -18 / +8 4 Partial capture
06-21 13:38 20m -17 / - M1GTR - / +8 2 Partial capture
06-21 12:51 20m -7 / - UB8CPH - / 0 3 ✓ Closing fragment
06-21 12:46 20m -12 / -2 CR7BUJ -17 / - 5 ✓ Full exchange observed
06-21 12:41 20m -7 / - UB8CPH - / - 7 Partial capture
06-07 10:41 10m -3 / - A61OK - / - 7 Partial capture
06-07 10:38 10m -12 / - A61CK - / - 2 Partial capture
06-06 17:13 20m - / +1 UN8DSW -11 / - 3 Partial capture
06-06 17:09 20m - / -1 M0IEP +2 / - 2 Partial capture
06-06 17:06 20m - / -4 US5HL +2 / - 2 ✓ Closing fragment
06-03 22:02 80m +7 / -5 EI5KO -6 / -6 7 ✓ Full exchange observed
06-03 22:00 80m +6 / - GB6DD - / -4 4 ✓ Closing fragment
06-03 21:57 80m +2 / - <...> - / - 6 Partial capture
06-03 21:53 80m +1 / - IQ2DB -2 / - 4 ✓ Closing observed
06-03 21:52 80m +4 / 0 IQ4JO +8 / +8 5 ✓ Full exchange observed
06-03 21:50 80m +1 / - R95WTA - / - 3 Partial capture
06-03 21:49 80m +7 / -9 EW8AAC +2 / -6 5 ✓ Full exchange observed
06-03 21:47 80m +5 / - TT1GD - / -9 3 Partial capture
06-03 21:39 80m 0 / -10 ZS1J -11 / -17 17 ✓ 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
145600 -20 1778  M7YDM HB9RJD JN47 (x10)
162130  -3 1779  HB9RJD CN2DX -03 (x2)
162300  -4  800  HB9RJD M8KKH JO01 (x3)
10m 
UTC    dB Audio  Message
103830 -19 1335  A61CK HB9RJD JN47 (x2)
104100  -7 1335  A61OK HB9RJD JN47 (x7)
121100  -2 1889  HB9RJD 7Q3CM +13
123200  -4  342  HB9RJD TL8BNW 73
144745 -23 1572  HB9RJD 7Z1GC -10
141200  +1 1796  HB9RJD CN2DX -18 (x2)
173045 -23 1608  HB9RJD DN9MRB JO32
80m 
UTC    dB Audio  Message
215800  +0 1508  <...> HB9RJD JN47 (x4)
220030  +1 1245  GB6DD HB9RJD JN47 (x4)
220230  +7 1245  EI5KO HB9RJD JN47 (x3)
220345  -6  969  HB9RJD EI5KO -05
220400  +7 1245  EI5KO HB9RJD R-06
220415  -7  969  HB9RJD EI5KO RR73
220430  +5 1245  EI5KO HB9RJD 73

Decoder S/N history by band

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