HB9ACA — FT8 station from Switzerland

Switzerland Grid: JN36

Amateur radio station HB9ACA operating from Switzerland (grid square JN36). 1,903 FT8 spots received at SO8OO WebSDR, 1,363 CQ calls, active on 60m, 20m, 10m, over 48 days, best SNR +19 dB. Heard between 2026-04-23 and 2026-06-25.

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

Overview

1,903
Total spots
1,363
CQ calls
48
Days active
-8 dB
Avg SNR

Bands

20m 60m 10m
First seen: 2026-04-23
Last seen: 2026-06-25 03:06 UTC

Frequent QSO partners observed at SO8OO

Stations HB9ACA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9ACAPartnerPartner SNRMsgs
06-24 07:49 20m -12 / - DL1R - / - 6 Partial
06-24 07:46 20m -21 / - 9A5AZK -14 / - 2 ✓ Verified
06-24 07:45 20m -15 / +8 SP1EG -17 / -6 4 ✓ Complete
06-24 07:43 20m - / - XE1CWB -20 / - 2 ✓ Confirmed
06-24 07:38 20m - / -9 KJ5PTH -15 / - 3 ✓ Confirmed
06-24 07:29 20m -20 / -9 TA2CD -15 / -18 6 ✓ Complete
06-24 07:29 20m - / -15 UA1AOF -19 / - 2 ✓ Confirmed
06-24 07:26 20m - / -25 KA9FCB -12 / - 2 Partial
06-24 07:18 20m - / - T77BL +4 / - 6 Partial
06-19 07:08 20m - / -10 RW3ATR -5 / - 2 ✓ Confirmed
06-19 07:05 20m - / -14 VK7DG -7 / - 3 ✓ Confirmed
06-19 06:48 20m - / -15 N9AOT -10 / - 4 Partial
06-19 06:41 20m - / -3 K6EGF -4 / - 2 ✓ Confirmed
06-19 06:39 20m - / -8 N5TLH -12 / - 2 Partial
06-19 06:37 20m - / -12 RZ4AZ -11 / - 2 ✓ Confirmed
06-19 06:26 20m - / - N6ACA -10 / - 3 Partial
06-19 06:24 20m - / - TY5AD -8 / - 3 Partial
06-18 07:38 20m - / -21 KM5GH -4 / - 4 Partial
06-18 07:34 20m - / -22 UY5TE +10 / - 2 Partial
06-18 07:29 20m -3 / +1 RX7T +6 / - 3 ✓ Verified
06-18 07:12 20m - / -12 KC2NDA -4 / - 2 ✓ Confirmed
06-18 07:07 20m - / -16 W5ART -4 / - 3 ✓ Confirmed
06-18 06:34 20m -8 / -1 RV9WJP -8 / -19 5 Partial
06-18 06:31 20m - / -12 W6SOL -2 / - 2 Partial
06-18 06:26 20m - / -13 WR3X -6 / - 3 ✓ Confirmed
06-18 06:23 20m +8 / - R5AV -4 / -4 4 ✓ Complete
06-18 06:18 20m - / +1 VE7SAY -3 / - 9 Partial
06-16 06:02 20m - / +6 YT2AAA +4 / - 2 ✓ Confirmed
06-16 05:56 20m +1 / -11 9A5AZK +2 / -16 7 ✓ Complete
06-15 07:02 20m -8 / - OE5FIL - / -12 4 ✓ Confirmed
06-15 07:00 20m -4 / - OK1DBE - / -6 2 ✓ Confirmed
06-15 06:56 20m - / -16 KF0BFA -16 / - 3 ✓ Confirmed
06-15 06:52 20m - / -9 W4WB -12 / - 2 ✓ Confirmed
06-15 06:44 20m - / - S57CT -8 / - 2 ✓ Confirmed
06-14 09:09 10m +12 / - UR4QWW - / - 3 ✓ Confirmed
06-14 08:58 10m - / +5 YL2CI -10 / - 2 ✓ Confirmed
06-14 08:04 20m - / -2 SP9VEY -9 / - 9 Partial
06-14 08:03 20m - / +2 IU0VOG -8 / - 2 ✓ Confirmed
06-14 07:59 20m - / -11 SP2AA -8 / - 2 ✓ Confirmed
06-14 07:51 20m - / -6 W4LAB -5 / - 4 Partial
06-14 07:43 20m - / -6 ON4ADA -8 / - 3 ✓ Confirmed
06-14 07:34 20m - / -15 YC7MIB -8 / - 2 Partial
06-14 07:18 20m - / +7 OK1UPB -12 / - 2 ✓ Confirmed
06-14 07:17 20m - / +8 IW5ALZ -10 / - 2 ✓ Confirmed
06-14 05:51 10m - / -4 R4HFK -6 / - 2 ✓ Confirmed
06-14 05:48 10m - / - EW7DDR -4 / - 2 ✓ Confirmed
06-14 05:46 10m - / -2 EX8ABR -4 / - 3 ✓ Confirmed
06-13 13:58 10m -10 / - PU2FPO - / - 3 Partial
06-13 13:48 10m -19 / - CX3AS - / -10 2 ✓ Confirmed
06-13 13:31 10m -16 / - A61DI - / -9 2 Partial

Station Log

60m 
UTC    dB  Freq  Message
053415 -11 1926  HB9ACA SP9OJ 73
060030 -23 2031  CQ HB9ACA JN36 (x14)
20m 
UTC    dB  Freq  Message
074300 -21 1962  XE1CWB HB9ACA RR73 (x2)
074545 -15 2066  HB9ACA SP1EG -06
074545 -19 1712  HB9ACA F4HSB 73
074600 -17 1961  SP1EG HB9ACA R+08
074615 -15 2066  HB9ACA SP1EG RR73
074630 -17 1961  SP1EG HB9ACA 73
074645 -21 1515  HB9ACA 9A5AZK JN75
074830 -14 1962  9A5AZK HB9ACA RR73
074945  -5 1961  HB9ACA DL1R JN58 (x6)
10m 
UTC    dB  Freq  Message
085700 -18 1987  CQ HB9ACA JN36 (x2)
085800 -10 1988  YL2CI HB9ACA +05 (x2)
085900 -14 1987  CQ HB9ACA JN36 (x3)
090430 -20 1988  EA5JKM HB9ACA 73
090915 +11 1870  HB9ACA UR4QWW KN77 (x3)
124900 -22 2091  Z34K HB9ACA JN36
125430 -22 2092  PD9FLX HB9ACA -21
125600 -18 2091  CQ HB9ACA JN36
065245 -10 1884  ZS6RJC HB9ACA JN36

SNR History by Band