HB9PLH — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HB9PLH, decoded by SO8OO in southeastern Poland. 47 related FT8 messages, 25 CQ messages, observed on 20m, across 4 UTC dates. Heard between 2026-06-15 and 2026-08-17.

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

47
Related messages
25
CQ messages
4
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-15
Last seen: 2026-08-17 10:28 UTC

Activity Heatmap

Locator transmitted by HB9PLH

Approximate centre of JN47, decoded 2026-06-16 15:56 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 UTCBandHB9PLH S/NCounterpartCounterpart S/NMsgsCapture
08-17 12:27 20m - / -2 CR7BRV -3 / - 3 ✓ Closing fragment
06-16 15:48 20m -12 / - EA5JUX - / -2 2 ✓ Closing fragment
06-16 14:00 20m -5 / - UR5XEJ - / -11 2 ✓ Closing fragment
06-16 13:57 20m -8 / -6 LB6MJ -5 / -21 4 ✓ Full exchange observed
06-16 11:19 20m -8 / - EA4GG - / -7 2 ✓ Closing fragment
06-16 11:16 20m -2 / - VP2MAA - / -13 3 ✓ Closing fragment
06-16 11:15 20m -8 / - EA2BHE -1 / - 2 ✓ Closing observed
06-16 09:44 20m -8 / - D4OL - / -12 5 ✓ Closing fragment
06-16 08:05 20m - / +3 R6FX +10 / - 2 ✓ Closing fragment
06-16 08:00 20m -10 / - F1THK +1 / -7 3 ✓ Closing observed
06-16 07:58 20m -8 / - HK3G - / -10 2 ✓ Closing fragment
06-16 07:50 20m -10 / - VK5RJ - / -19 3 ✓ Closing fragment
06-16 07:46 20m -6 / -15 DM6RAC +5 / -3 5 ✓ Full exchange observed
06-16 07:46 20m -10 / -12 F5HNQ +6 / -12 5 ✓ Full exchange observed
06-15 16:59 20m -7 / - TN8GD - / -16 4 Partial capture
06-15 15:41 20m - / +1 DL8HXP -9 / - 3 ✓ Closing fragment
06-15 15:39 20m -12 / -2 SV1GYN -6 / -3 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
135915 -12  578  CQ HB9PLH JN47 (x2)
140045  -8  578  UR5XEJ HB9PLH -11 (x2)
153745 -19 3122  TN8GD HB9PLH -15
154800 -11  358  EA5JUX HB9PLH -02 (x2)
155630 -11  357  CQ HB9PLH JN47                        a1
155900 -14  357  A61CK HB9PLH -14
153845 -12  428  UN7IV HB9PLH -13
154900 -15 1992  HB9PLH YH5NA R-13
122730 -21 1557  HB9PLH SV9MBH KM25
122730  -3  586  HB9PLH CR7BRV IM58 (x3)

Decoder S/N history by band

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