HB9EXN — FT8 station from Switzerland

Switzerland Grid: JN57

Amateur radio station HB9EXN operating from Switzerland (grid square JN57). 939 FT8 spots received at SO8OO WebSDR, 203 CQ calls, active on 80m, 40m, 20m, over 35 days, best SNR +19 dB. Heard between 2026-05-10 and 2026-08-07.

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Overview

939
Total spots
203
CQ calls
35
Days active
-6 dB
Avg SNR

Bands

80m 40m 20m
First seen: 2026-05-10
Last seen: 2026-08-07 18:33 UTC

Frequent QSO partners observed at SO8OO

Stations HB9EXN worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9EXNPartnerPartner SNRMsgs
08-07 20:32 40m -6 / - DM1TRO - / - 3 Partial
08-07 20:23 40m -16 / - DL1RAZ - / -13 2 ✓ Confirmed
08-07 20:12 40m -8 / - DL1IP -21 / -4 4 ✓ Verified
08-07 20:07 40m -10 / - EW2ZC -19 / -21 4 ✓ Verified
08-07 20:06 40m -15 / - UA3SNB - / -8 2 Partial
08-07 20:00 40m -9 / - OK1FED - / -4 2 Partial
08-07 19:57 40m -7 / - RY3F - / -16 3 ✓ Confirmed
08-06 20:37 80m +10 / - IV3FSG - / -2 2 ✓ Confirmed
08-06 20:34 80m -9 / - IV3DSG - / -9 2 Partial
08-06 20:33 80m +2 / -16 HF5A -20 / -16 5 ✓ Complete
07-25 20:23 20m - / - HP1SEB -17 / - 4 Partial
07-25 19:02 20m -8 / - CT7AXN - / -8 6 ✓ Confirmed
07-25 19:01 20m -14 / - SV2AOB - / - 2 Partial
07-24 19:49 40m +6 / - HB9DKG - / -4 2 ✓ Confirmed
07-23 20:56 80m -11 / - EA4CCX - / -11 2 Partial
07-23 20:51 80m -16 / - DL5KMR - / -18 3 Partial
07-23 20:47 80m -6 / - DA6HF - / -7 2 ✓ Confirmed
07-23 20:43 80m -4 / - DO1DMR - / - 3 ✓ Confirmed
07-23 20:42 80m -3 / - DB1AD - / -13 2 Partial
07-23 20:41 80m -6 / - DO9PV - / -7 2 ✓ Confirmed
07-23 20:37 80m +6 / - F5PEG - / -13 4 ✓ Confirmed
07-23 20:36 80m -10 / - DA7T - / -9 2 ✓ Confirmed
07-23 20:31 80m -20 / -8 F5HOD -11 / -10 6 ✓ Complete
07-23 20:29 80m - / +10 F4MZI -10 / - 2 ✓ Confirmed
07-23 20:27 80m +3 / -1 OH5KNL -12 / -10 9 ✓ Complete
07-23 20:25 80m +11 / +3 F4JTM -1 / -4 6 ✓ Complete
07-23 20:23 80m +3 / - DO5WG -2 / - 3 ✓ Verified
07-23 20:22 80m 0 / -12 DK0RPO -6 / -3 5 ✓ Complete
07-23 20:17 80m - / - OL900LTV -12 / - 2 Partial
07-23 20:14 80m -3 / +3 DD0AM -6 / -1 5 ✓ Complete
07-23 20:12 80m -6 / - DO5PY - / - 2 ✓ Confirmed
07-23 20:10 80m - / - <...> -12 / - 2 Partial
07-23 20:07 80m - / - IZ7BAR -14 / - 2 Partial
07-23 20:07 80m -16 / - CT2KNA - / - 2 Partial
07-23 20:05 80m - / -14 DK5WL -10 / - 2 ✓ Confirmed
07-23 20:03 80m -1 / - HB3YOY - / -8 3 ✓ Confirmed
07-23 19:59 80m - / -5 ON4KDT -15 / - 3 ✓ Confirmed
07-23 19:55 80m -2 / -5 ES0MVM -12 / -6 4 ✓ Complete
07-23 19:53 80m 0 / +7 DL0UE -12 / -9 4 ✓ Complete
07-23 19:50 80m +10 / +2 LY1SR -6 / -9 4 ✓ Complete
07-23 19:47 80m -5 / -2 DH5BO -10 / - 5 ✓ Complete
07-23 19:47 80m 0 / -8 R1TAX -9 / -11 7 ✓ Complete
07-18 19:34 20m - / -12 SV2HTW -21 / - 2 Partial
07-18 18:55 40m -4 / - ON7DY - / - 4 Partial
07-18 18:40 40m -16 / - PA7ZZ - / - 3 Partial
07-18 18:31 40m -18 / - DK3NU - / - 2 Partial
07-17 20:29 40m -2 / - F1PBZ - / -6 2 Partial
07-17 20:19 40m -20 / - RL2F - / -12 4 ✓ Confirmed
07-17 20:11 40m -3 / - PE0F - / +3 3 ✓ Confirmed
07-17 19:59 40m -14 / - F1IQH - / - 3 ✓ Confirmed

Station Log

40m 
UTC    dB  Freq  Message
200630 -15 1930  HB9EXN UA3SNB -10
200730 -11 1113  HB9EXN EW2ZC -21 (x3)
200845 -19 1113  EW2ZC HB9EXN 73
201200  -6 1326  HB9EXN DL1IP JN49 (x2)
201245 -21 1325  DL1IP HB9EXN RR73
201300 -12 1326  HB9EXN DL1IP 73
202300 -18 1605  HB9EXN DL1RAZ R-13 (x2)
203145 -22 1378  CQ HB9EXN JN37                        a1
203200  -7 2146  HB9EXN DM1TRO JN57 (x3)
80m 
UTC    dB  Freq  Message
205645 -11 1501  HB9EXN EA4CCX IN62 (x2)
203245 -18 2147  CQ HB9EXN JN37
203300  +1 2080  HB9EXN HF5A JO92
203315 -18 2147  HF5A HB9EXN -16
203330  +3 2081  HB9EXN HF5A R-16
203345 -22 2147  HF5A HB9EXN RR73
203400  -8 2146  HB9EXN IV3DSG JN66
203400  +2 2080  HB9EXN HF5A 73
203430 -10 2147  HB9EXN IV3DSG R-09
203545 -20 2147  CQ HB9EXN JN37 (x2)
203700  +9 2599  HB9EXN IV3FSG -02 (x2)
203930  -7  505  HB9EXN HB3YBG -06
20m 
UTC    dB  Freq  Message
190215 -12 2395  HB9EXN SV2AOB KN10
190215  -8 1577  HB9EXN CT7AXN -08 (x6)
192330 -19 1270  CQ HB9EXN JN37
202100 -14 1675  TK4US HB9EXN JN37
202230 -13 1675  CQ HB9EXN JN37 (x2)
202330  -9 1313  HP1SEB HB9EXN JN37 (x4)

SNR History by Band