HB9FZI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN37

Receiver-side FT8 activity involving HB9FZI, decoded by SO8OO in southeastern Poland. 42 related FT8 messages, 13 CQ messages, observed on 20m, across 1 UTC dates. Last heard 2026-08-09.

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.

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

Overview

42
Related messages
13
CQ messages
1
UTC dates heard
-12 dB
Mean decoder S/N

Bands

20m
First seen: 2026-08-09
Last seen: 2026-08-09 08:44 UTC

Frequent QSO partners observed at SO8OO

Stations HB9FZI worked most often, as logged from our receiver:

Locator transmitted by HB9FZI

Approximate centre of JN37, decoded 2026-08-09 10:42 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 UTCBandHB9FZI S/NCounterpartCounterpart S/NMsgsCapture
08-09 10:42 20m -16 / -17 HB9CEX -13 / -7 6 ✓ Full exchange observed
08-09 10:40 20m -18 / - N2WK - / - 2 Partial capture
08-09 10:38 20m -10 / - HA1BF - / - 2 Partial capture
08-09 10:28 20m -22 / - KC1VSR - / -23 2 Partial capture
08-09 10:26 20m - / -15 YO6LM -6 / - 2 Partial capture
08-09 10:25 20m -20 / -6 RN6MA -12 / - 2 ✓ Closing observed
08-09 10:12 20m - / - TA1MB -18 / - 2 Partial capture
08-09 10:08 20m - / - DF3IS -18 / - 4 Partial capture
08-09 10:05 20m - / - OK2CNI -7 / - 4 Partial capture
08-09 09:43 20m -4 / - A61SD - / -14 3 ✓ Closing fragment
08-09 09:34 20m - / - PD3LKN -18 / - 3 Partial capture
08-09 09:26 20m -24 / - OZ3MC - / -6 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
102715  -9 2489  HB9FZI YO6LM -15
102830 -24 1614  KC1VSR HB9FZI R-23 (x2)
103815 -12 1968  HA1BF HB9FZI JN37 (x2)
103915  -3 1206  RX4SA HB9FZI JN37
104045 -22 1206  N2WK HB9FZI JN37
104200 -13 1026  HB9FZI HB9CEX -17
104215 -15 1206  N2WK HB9FZI JN37
104230 -13 1026  HB9FZI HB9CEX -17
104245 -15 1206  HB9CEX HB9FZI R-07
104330 -13 1026  HB9FZI HB9CEX RR73
104345 -17 1206  HB9CEX HB9FZI 73
104400 -14 1026  HB9FZI HB9CEX RR73
104545 -12  981  PA1AMS HB9FZI -18