HB9HSJ — FT8 station from Switzerland

Switzerland Grid: ?

Amateur radio station HB9HSJ operating from Switzerland. 1,698 FT8 spots received at SO8OO WebSDR, 1,337 CQ calls, active on 40m, 20m, 10m, over 11 days, best SNR +20 dB. Heard between 2026-06-12 and 2026-07-22.

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

Overview

1,698
Total spots
1,337
CQ calls
11
Days active
-7 dB
Avg SNR

Bands

40m 20m 10m
First seen: 2026-06-12
Last seen: 2026-07-22 09:34 UTC

Frequent QSO partners observed at SO8OO

Stations HB9HSJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9HSJPartnerPartner SNRMsgs
07-22 11:34 10m -11 / - DL5EAG - / - 2 Partial
07-22 10:51 10m - / -4 SP9MRP -3 / - 2 ✓ Confirmed
07-22 10:41 10m - / -12 G4VJL -4 / - 2 ✓ Confirmed
07-22 10:38 10m - / -3 SP9RA +1 / - 2 ✓ Confirmed
07-22 10:37 10m - / -16 GM4KHE +4 / - 2 ✓ Confirmed
07-22 10:36 10m - / - SP9Y +4 / - 2 ✓ Confirmed
07-22 10:27 10m - / -10 M0UTD -1 / - 2 ✓ Confirmed
07-22 10:21 10m - / -7 YO8RJB +1 / - 2 ✓ Confirmed
07-22 10:19 10m -12 / -17 SV1CQN 0 / - 2 Partial
07-22 10:16 10m - / -17 PA3BMB +4 / - 2 ✓ Confirmed
07-22 10:10 10m - / -18 DF6WE 0 / - 3 ✓ Confirmed
07-22 10:08 10m - / -20 OM5BS +1 / - 3 ✓ Confirmed
07-22 10:07 10m - / -15 I8JPO 0 / - 2 ✓ Confirmed
07-22 10:02 10m - / -14 IS0LYN +1 / - 2 ✓ Confirmed
07-22 09:56 10m -13 / - F4FSY - / -23 5 Partial
07-22 09:40 10m - / -18 UT3XM -2 / - 2 ✓ Confirmed
07-22 09:38 10m - / -15 9J2FI 0 / - 2 ✓ Confirmed
07-22 09:09 10m - / -7 SP4DDS -4 / - 2 ✓ Confirmed
07-22 08:59 10m - / -20 SM6FZO -13 / - 4 ✓ Confirmed
07-22 08:53 10m - / -10 SP6PW -8 / - 2 ✓ Confirmed
07-22 08:48 10m - / -16 DN9MAI -6 / - 5 Partial
07-22 08:43 10m - / -2 IW8PQ 0 / - 2 ✓ Confirmed
07-22 08:37 10m 0 / -6 UT1US -4 / -2 5 ✓ Complete
07-22 08:35 10m - / -6 OK7MA -2 / - 2 ✓ Confirmed
07-22 08:33 10m - / +2 OK4RQ +1 / - 2 ✓ Confirmed
07-22 08:31 10m - / -15 LY1DY -2 / - 2 ✓ Confirmed
07-22 08:26 10m - / -15 SQ4PKO +2 / - 2 ✓ Confirmed
07-22 08:21 10m - / -16 LY3IG 0 / - 8 Partial
07-22 08:17 10m -3 / -20 DL8WEM +1 / - 4 ✓ Verified
07-22 08:15 10m - / -11 UA3WG +2 / - 2 ✓ Confirmed
07-22 08:14 10m -10 / - DO2SHJ - / - 2 Partial
07-22 07:56 10m - / -9 R3PLA -8 / - 2 ✓ Confirmed
07-22 07:52 10m - / -8 SQ2OMK -6 / - 2 ✓ Confirmed
07-22 07:49 10m - / -19 R4FCK -18 / - 2 ✓ Confirmed
07-22 06:46 40m - / - DF9HT/P -8 / - 2 ✓ Confirmed
07-22 06:21 40m -24 / -15 SM6FZO -8 / - 3 ✓ Verified
07-22 04:56 20m -12 / -16 R6LQU -5 / -18 7 ✓ Complete
07-22 04:52 20m - / -17 KA9EKJ -8 / - 2 ✓ Confirmed
07-22 04:28 20m - / -19 9H4CM -4 / - 5 ✓ Confirmed
07-21 13:03 10m - / -15 YC1BNX -10 / - 2 ✓ Confirmed
07-21 12:57 10m - / -18 YE1AJE -8 / - 3 ✓ Confirmed
07-21 12:18 10m - / -19 HA6ZX -14 / - 2 ✓ Confirmed
07-21 12:06 10m - / -11 F4NLW/P -6 / - 2 ✓ Confirmed
07-21 12:01 10m - / -14 Z31R -11 / - 7 Partial
07-20 22:27 40m -17 / - SV5BYP - / -15 3 ✓ Confirmed
07-20 22:12 40m -2 / - F1PBZ - / -13 2 ✓ Confirmed
06-22 06:02 40m - / -11 G8GHD -20 / - 2 ✓ Confirmed
06-22 05:59 40m -17 / - YO3FFE -22 / -11 4 ✓ Verified
06-21 20:45 10m -10 / - DF8QB - / - 2 Partial
06-21 20:02 10m -5 / - G0JCC - / +9 3 ✓ Confirmed

Station Log

10m 
UTC    dB  Freq  Message
111215  -5 2070  CQ HB9HSJ JN47 (x12)
113330 -15 1090  HB9HSJ PA0GSP 73
113400 -13  802  HB9HSJ DL5EAG JO31 (x2)
40m 
UTC    dB  Freq  Message
062715 -12 2695  CQ HB9HSJ JN47                        a1 (x4)
064645 -10 2695  DF9HT/P HB9HSJ RR73 (x2)
064945  -9 2694  CQ HB9HSJ JN47                        a1 (x2)
071645  -9 2694  PD1WMD HB9HSJ RR73
071900 -15 1729  HB9HSJ YR50NADIA -14
072115  -9 2695  E73KM HB9HSJ -13
072415 -12 2695  CQ HB9HSJ JN47                        a1 (x4)
20m 
UTC    dB  Freq  Message
045645  -4 1894  R6LQU HB9HSJ -16 (x4)
045830 -11 1894  HB9HSJ R6LQU R-18
045845 -12 1894  R6LQU HB9HSJ RR73
045900 -13 1895  HB9HSJ R6LQU 73
045915 -16 1894  CQ HB9HSJ JN47 (x8)

SNR History by Band