HB9HSN — FT8 station from Switzerland

Switzerland Grid: JN36

Amateur radio station HB9HSN operating from Switzerland (grid square JN36). 335 FT8 spots received at SO8OO WebSDR, 27 CQ calls, active on 80m, 40m, 20m, 10m, over 16 days, best SNR +16 dB. Heard between 2026-04-21 and 2026-05-13.

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

Overview

335
Total spots
27
CQ calls
16
Days active
-6 dB
Avg SNR

Bands

80m 40m 20m 10m
First seen: 2026-04-21
Last seen: 2026-05-13 16:28 UTC

Frequent QSO partners observed at SO8OO

Stations HB9HSN worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9HSNPartnerPartner SNRMsgs
05-13 21:21 20m - / - PP2RON -14 / - 2 Partial
05-13 07:27 40m -8 / - IZ5RKH - / -16 5 ✓ Confirmed
05-12 09:17 40m -16 / - IN3XUG - / +3 2 ✓ Confirmed
05-12 09:01 40m -14 / - IQ8TJ - / -7 2 ✓ Confirmed
05-12 08:27 40m -14 / - IK2RZL - / +5 2 ✓ Confirmed
05-12 07:58 40m +15 / - YO2UKG - / -20 3 Partial
05-12 07:37 40m -15 / - PD1AC - / -19 2 ✓ Confirmed
05-12 07:23 40m -12 / - IK2RZG - / +2 2 ✓ Confirmed
05-12 07:06 40m +2 / - 9A3SM - / -7 2 ✓ Confirmed
05-11 20:16 40m - / -11 CT1EMI -11 / - 2 Partial
05-11 20:13 40m - / -7 G4EHT -6 / - 2 Partial
05-11 20:08 40m +10 / - DD2ML - / -8 2 Partial
05-11 19:59 40m +11 / - ON1BMM -19 / -24 2 Partial
05-11 19:53 40m - / -5 SP9RHN -18 / - 3 ✓ Confirmed
05-11 19:46 40m +12 / - DL6NDW -17 / +1 4 ✓ Verified
05-11 19:17 40m -7 / -12 SP0ZKR -13 / -13 6 ✓ Complete
05-11 19:11 40m - / - S55X -18 / - 3 Partial
05-11 19:02 40m +12 / - IK0ALT - / -2 2 ✓ Confirmed
05-11 18:46 40m -8 / - F8DO -11 / -5 3 ✓ Verified
05-11 18:17 40m - / - YU7ZZ -20 / - 2 Partial
05-11 17:32 40m -10 / - R2FDU - / -19 2 ✓ Confirmed
05-11 17:23 40m +2 / - GB9SOS - / -8 2 ✓ Confirmed
05-11 17:17 40m -4 / - DG3IAM - / -13 2 ✓ Confirmed
05-11 16:58 40m -4 / - YT6DAV - / -19 3 Partial
05-11 16:37 40m -7 / - DB8JV - / -20 2 ✓ Confirmed
05-11 16:31 40m -7 / - IZ6ENY - / -13 2 Partial
05-11 16:21 40m -19 / - DF7HG - / -3 4 Partial
05-11 15:46 40m -7 / - YT6DAV - / -21 3 Partial
05-11 15:42 40m -9 / - IK0QDM - / -13 2 ✓ Confirmed
05-10 04:17 20m - / - K0BLT -4 / - 3 Partial
05-10 04:17 40m - / - N0MGB -19 / - 3 Partial
05-10 04:01 20m - / - PV8AA -16 / - 2 Partial
05-09 20:21 20m - / - K0MDS +3 / - 2 Partial
05-09 18:57 40m - / - TL8BNW -8 / - 4 Partial
05-09 01:58 80m +11 / - F4BPO - / - 5 ✓ Confirmed
05-08 20:23 20m - / - KD2EJ -18 / - 4 Partial
05-08 04:42 40m - / - KD9LOH -16 / - 2 Partial
05-08 00:50 20m - / - N5VAN -24 / - 2 Partial
05-08 00:38 20m - / - W5MRE -16 / - 3 Partial
05-07 23:56 20m - / - PT8SP -21 / - 2 Partial
05-07 23:38 20m - / - PT8SP -19 / - 2 Partial
05-07 23:34 20m - / - W5MRE -14 / - 2 Partial
05-07 23:21 20m - / - C5D -16 / - 2 Partial
05-07 14:01 40m -11 / - PA1GYS - / -15 2 Partial
05-07 13:46 40m -19 / - IW2ETR - / -8 2 ✓ Confirmed
05-07 13:28 40m -16 / - IW4CB - / -2 2 ✓ Confirmed
05-07 12:48 40m -14 / - IZ3KUY - / -9 2 ✓ Confirmed
05-07 09:56 40m -12 / - DK1MRJ - / -21 2 Partial
05-07 09:08 40m +2 / - DM5KM - / -14 2 ✓ Confirmed
05-07 08:47 40m +8 / - SQ8DSR - / -24 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
202130  +1  680  K0MDS HB9HSN JN36
035900  -6 2849  HK0RMR HB9HSN JN36
040100 -14 2216  PV8AA HB9HSN JN36 (x2)
041630 -17 1616  NL8F HB9HSN JN36
041715  -3 2673  K0BLT HB9HSN JN36 (x3)
061445 -12 2150  WL7SJ HB9HSN JN36
065130  -4 2588  VE7RK HB9HSN JN36
072730  -7  487  CQ HB9HSN JN36 (x3)
212130 -16 2033  PP2RON HB9HSN JN36 (x2)
40m 
UTC    dB  Freq  Message
082830 -13 1029  HB9HSN IK2RZL RR73
090130 -14 2132  HB9HSN IQ8TJ -07 (x2)
091745 -14 1608  HB9HSN IN3XUG +03 (x2)
100745 +16 2542  HB9HSN HF22LOS -13
072745  -8 1307  HB9HSN IZ5RKH JN53 (x5)
181400 -15 2276  CQ HB9HSN JN36 (x3)
190115 -13  764  JA6VQA HB9HSN JN36
80m 
UTC    dB  Freq  Message
001330 -16 1359  HB9HSN OK1JR R-13 (x2)
220530  -1  463  HB9HSN TF4M -13 (x2)
234600  +2 2101  HB9HSN DG1ABE JO41 (x3)
031245 -24  805  KB1EFS HB9HSN JN36
000630 -24 1383  UK8GG HB9HSN JN36 (x2)
015845 +10 2363  HB9HSN F4BPO JN36 (x5)
10m 
UTC    dB  Freq  Message
121130 -22 1531  HB9HSN PY3OG -17

SNR History by Band