HB9ACA — FT8 station from Switzerland

Switzerland Grid: JN36

Amateur radio station HB9ACA operating from Switzerland (grid square JN36). 656 FT8 spots received at SO8OO WebSDR, 448 CQ calls, active on 60m, 20m, 10m, over 15 days, best SNR +19 dB. Heard between 2026-04-23 and 2026-05-14.

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

Overview

656
Total spots
448
CQ calls
15
Days active
-7 dB
Avg SNR

Bands

20m 60m 10m
First seen: 2026-04-23
Last seen: 2026-05-14 07:21 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
05-14 09:03 20m - / +5 PH7KLM -12 / - 2 ✓ Confirmed
05-14 08:47 20m - / -10 UR5KBX -20 / - 2 ✓ Confirmed
05-14 08:43 20m - / -9 SM7USW -11 / - 2 ✓ Confirmed
05-14 08:41 20m - / -18 WZ4LZ -15 / - 3 ✓ Confirmed
05-14 08:21 20m - / -11 YC5SD -3 / - 2 ✓ Confirmed
05-14 07:45 20m -8 / - DG1KDD - / -19 2 ✓ Confirmed
05-14 07:41 20m +1 / - F1POK - / - 5 Partial
05-13 07:07 20m - / +1 UR5WCS +6 / - 4 ✓ Confirmed
05-13 06:56 20m - / -18 S53MJ +4 / - 2 Partial
05-13 06:51 20m - / -18 VK4FFF +3 / - 5 Partial
05-12 08:20 20m -13 / -4 SM0SWD +6 / -16 4 ✓ Complete
05-12 08:09 20m - / -8 3V8HP +2 / - 5 Partial
05-12 08:01 20m +11 / -15 PD0WC -18 / -16 4 Partial
05-12 07:59 20m -20 / -12 CT3MD -12 / -5 3 ✓ Complete
05-12 07:57 20m -6 / - PD0MHZ - / - 2 Partial
05-12 07:54 20m -4 / - ON1JP - / - 3 Partial
05-12 07:41 20m +2 / - PA1LCS - / - 9 Partial
05-12 07:01 20m - / -11 VE7LGP -2 / - 2 Partial
05-12 06:56 20m - / -15 N0SZ +10 / - 2 Partial
05-12 06:53 20m +2 / - F1POK - / - 3 Partial
05-08 09:13 10m -3 / - 7Z1IS - / -24 3 Partial
05-08 08:28 20m -9 / - F4HPO - / - 8 Partial
05-08 08:19 20m -10 / - IU2VUD - / - 2 Partial
05-08 08:12 20m -13 / - IU2VUD - / - 2 Partial
05-08 08:06 20m -8 / - PD2WL -4 / - 5 ✓ Complete
05-08 07:56 20m - / -6 G8WWC -3 / - 3 Partial
05-06 07:46 20m +6 / - RA4ABH - / - 3 Partial
05-05 07:16 20m -4 / - RX6FN - / - 2 Partial
05-04 06:48 60m -3 / - OK4SU - / +1 4 Partial
05-04 06:28 60m -13 / - OE6TNO -22 / -17 5 ✓ Verified
05-04 06:16 60m +1 / -12 SN5J -21 / -9 4 ✓ Complete
05-04 06:07 60m -14 / +2 DM9PT -20 / -5 5 ✓ Complete
05-03 06:24 60m -6 / - SP9OJ - / - 3 ✓ Confirmed
05-03 06:23 60m -8 / - 9A1ARS - / -1 3 ✓ Confirmed
05-03 06:18 60m +4 / - 9A2RI - / +3 4 ✓ Confirmed
05-03 06:16 60m -5 / - I0VHL - / -24 2 ✓ Confirmed
05-03 06:10 60m -10 / - G4ZFJ - / - 2 ✓ Confirmed
05-03 06:03 60m - / - N4QQ -21 / - 3 Partial
05-01 21:31 60m +6 / - IU5HIU 0 / - 5 Partial
05-01 21:28 60m - / -2 CN8DN -2 / - 9 Partial
05-01 21:26 60m -7 / -7 SQ5NO -1 / -7 5 ✓ Complete
05-01 21:21 60m - / - G0VDE -2 / - 2 ✓ Confirmed
05-01 21:18 60m - / -5 DL1GME -3 / - 2 ✓ Confirmed
05-01 21:16 60m - / - EA4ESM -4 / - 3 ✓ Confirmed
05-01 21:10 60m +4 / - BA4RF 0 / -9 8 ✓ Complete
05-01 21:07 60m - / -24 EA8Y +1 / - 3 ✓ Confirmed
05-01 21:01 60m -1 / -1 SP8LBK -1 / - 4 ✓ Verified
05-01 20:56 60m -1 / +3 PA4PA 0 / -3 4 ✓ Complete
05-01 20:52 60m +10 / - OE3UKW -4 / -6 4 ✓ Complete
05-01 20:49 60m -18 / -18 SQ2RH 0 / - 3 ✓ Verified

Station Log

20m 
UTC    dB  Freq  Message
090830 -10 2075  CQ HB9ACA JN36 (x6)
091430 -11 2076  LB5CK HB9ACA -25
091600 -13 2076  CQ HB9ACA JN36 (x3)
091730 -20 2075  LB5CK HB9ACA RR73
091830 -15 2076  CQ HB9ACA JN36 (x4)
10m 
UTC    dB  Freq  Message
075130 -15  907  HB9ACA A61CK RR73
093845  +2  988  HB9ACA 7Z1AO -09 (x2)
091330  -1 2136  HB9ACA 7Z1IS -24 (x3)
60m 
UTC    dB  Freq  Message
061930 -22 1534  CQ HB9ACA JN36 (x5)
062815 -15 1534  HB9ACA OE6TNO JN77 (x3)
062930 -22 1534  OE6TNO HB9ACA RR73
062945 -13 1534  HB9ACA OE6TNO 73
063300 -20 1534  CQ HB9ACA JN36
064815  -2 1248  HB9ACA OK4SU +01 (x4)

SNR History by Band