HB9RTW — FT8 station from Switzerland

Switzerland Grid: ?

Amateur radio station HB9RTW operating from Switzerland. 30 FT8 spots received at SO8OO WebSDR, 6 CQ calls, active on 80m, 60m, 40m, 20m, over 7 days, best SNR +18 dB. Heard between 2026-04-28 and 2026-06-06.

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

Overview

30
Total spots
6
CQ calls
7
Days active
-1 dB
Avg SNR

Bands

80m 20m 40m 60m
First seen: 2026-04-28
Last seen: 2026-06-06 18:38 UTC

Frequent QSO partners observed at SO8OO

Stations HB9RTW worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9RTWPartnerPartner SNRMsgs
06-07 17:29 20m - / -19 TL8BNW -16 / - 2 Partial
06-06 20:37 80m -1 / -10 DF8RU -24 / -7 3 ✓ Complete
06-06 20:30 60m -14 / - DK7ZT - / -4 3 Partial
06-06 20:29 60m -1 / - DF3IS - / -11 2 ✓ Confirmed
06-06 20:29 60m +6 / - DL9OE - / - 3 ✓ Confirmed
06-06 20:15 40m +6 / - IU4BJC -18 / -18 3 ✓ Verified
06-06 20:08 20m +16 / - 9A2NA - / +3 5 ✓ Confirmed
06-06 14:09 20m +2 / - IQ9NI - / -9 2 Partial
05-03 09:06 20m - / - W4PTY -14 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
072945  -7 2312  CQ HB9RTW JN47
073115  -9 2312  SP5LST HB9RTW RR73
073345  -5 2259  CQ HB9RTW JN47 (x2)
172630 -17 1879  HB9RTW OJ0Z -05
140900  +1 1852  HB9RTW IQ9NI -09 (x2)
200845 +15 1719  HB9RTW 9A2NA +03 (x5)
170415 -12 2447  TL8BNW HB9RTW JN47 (x3)
80m 
UTC    dB  Freq  Message
203645 -24 2054  DK3RW HB9RTW JN47
203745  -2 1677  HB9RTW DF8RU -07
203800 -24 2054  DF8RU HB9RTW R-10
203815  +0 1677  HB9RTW DF8RU RR73
60m 
UTC    dB  Freq  Message
202915  +6  476  HB9RTW DL9OE RR73 (x2)
202945  -1 1091  HB9RTW DF3IS -11 (x2)
203015  +4  475  HB9RTW DL9OE RR73
203045 -15 1532  HB9RTW DK7ZT -04 (x3)
40m 
UTC    dB  Freq  Message
201500 -18 2079  IU4BJC HB9RTW JN47
201545  +4 1038  HB9RTW IU4BJC -18 (x2)
202515 -20 1979  Z62NS HB9RTW JN47

SNR History by Band