HB9COS — FT8 station from Switzerland

Switzerland Grid: KN28

Amateur radio station HB9COS operating from Switzerland (grid square KN28). 10 FT8 spots received at SO8OO WebSDR, active on 40m, over 2 days, best SNR +11 dB. Heard between 2026-05-25 and 2026-06-02.

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Overview

10
Total spots
0
CQ calls
2
Days active
-5 dB
Avg SNR

Bands

40m
First seen: 2026-05-25
Last seen: 2026-06-02 17:46 UTC

Frequent QSO partners observed at SO8OO

Stations HB9COS worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9COSPartnerPartner SNRMsgs
06-02 19:45 40m -3 / - US2YW - / - 4 Partial
06-02 19:34 40m - / - TA3LY -10 / - 2 Partial
06-02 19:26 40m -8 / +5 GJ0KYZ -19 / -7 4 ✓ Complete
06-02 18:57 40m - / -8 G8WVB -9 / - 2 Partial
06-02 18:44 40m -9 / - M0MBM -12 / -10 3 ✓ Complete
05-25 19:19 40m - / - PD0YL -2 / - 3 Partial
05-25 18:59 40m - / - M0MDN 0 / - 2 ✓ Confirmed
05-25 18:47 40m - / - YQ33SGDAY -6 / - 2 Partial
05-25 18:36 40m -15 / -12 EG5SUN -6 / -15 6 ✓ Complete
05-05 08:37 20m - / - SV3AUW -7 / - 2 Partial

Station Log

40m
UTC    dB  Freq  Message
184500 -10  233  HB9COS M0MBM RR73
185745 -11 1692  G8WVB HB9COS JN37 (x2)
191415 -23 1846  OE5ABL HB9COS JN37
192615 -19 1845  GJ0KYZ HB9COS JN37
192630  -8 1236  HB9COS GJ0KYZ -07
192645 -19 1847  GJ0KYZ HB9COS R+05
192700  -9 1236  HB9COS GJ0KYZ RR73
193445  -8 1846  TA3LY HB9COS JN37 (x2)
194200 -22 1847  YU5DR HB9COS JN37
194515  -1 1846  HB9COS US2YW KN28 (x4)
20m
UTC    dB  Freq  Message
083715 -11 2492  SV3AUW HB9COS JN37 (x2)
084100  -5 2492  TA4DX HB9COS JN37
084400  -8 2492  EK1KE HB9COS JN37
084930  +1 2375  JN1ILK HB9COS JN37 (x2)
090430  -6 2375  SV2FNT HB9COS JN37
080815  -5 2875  CN8NS HB9COS JN37

SNR History by Band