HB9CTU — FT8 station from Switzerland
Amateur radio station HB9CTU operating from Switzerland (grid square JN76). 42 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 8 days, best SNR +11 dB. Heard between 2026-05-05 and 2026-07-21.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
42
Total spots
0
CQ calls
8
Days active
-5 dB
Avg SNR
Bands
20m
10m
First seen: 2026-05-05
Last seen: 2026-07-21 11:21 UTC
Last seen: 2026-07-21 11:21 UTC
Frequent QSO partners observed at SO8OO
Stations HB9CTU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | HB9CTU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-21 13:18 | 10m | - / - | HI8L | +5 / - | 4 | ✓ Confirmed |
| 07-21 13:14 | 10m | - / -12 | KB1EFS | +10 / - | 3 | ✓ Confirmed |
| 07-21 13:12 | 10m | - / -10 | YD8CPZ | +13 / - | 4 | ✓ Confirmed |
| 07-21 13:08 | 10m | -2 / - | SV2CLJ | - / - | 3 | Partial |
| 07-21 13:07 | 10m | - / -14 | LU8GCJ | +13 / - | 9 | ✓ Confirmed |
| 07-21 13:04 | 10m | - / +1 | YC1BNX | +16 / - | 2 | Partial |
| 07-21 13:02 | 10m | - / - | PY8ZB | +13 / - | 3 | Partial |
| 07-21 12:46 | 20m | - / -20 | VE3EZZ | -4 / - | 10 | Partial |
| 07-21 12:44 | 20m | - / -17 | NG7E | +2 / - | 2 | Partial |
| 07-21 12:43 | 20m | - / - | VE2OPR | -4 / - | 2 | Partial |
| 07-14 12:38 | 20m | - / - | KB1EFS | -6 / - | 2 | Partial |
| 07-14 12:36 | 20m | - / -15 | KF9UG | 0 / - | 3 | ✓ Confirmed |
| 07-14 12:32 | 20m | - / - | AD9DU | +1 / - | 3 | Partial |
| 07-07 13:07 | 20m | - / -7 | KF0YOB | -7 / - | 7 | Partial |
| 07-07 13:05 | 20m | - / - | BI1HJR | +4 / - | 4 | Partial |
| 07-07 11:07 | 20m | - / -10 | VE9GC | -8 / - | 2 | Partial |
| 07-07 11:00 | 20m | -19 / - | F4HSB | - / - | 3 | Partial |
| 07-07 10:53 | 20m | - / - | VE2OPR | -4 / - | 4 | Partial |
| 07-07 10:53 | 20m | -11 / - | DL3MIB | - / - | 6 | Partial |
| 07-07 10:51 | 20m | - / - | K3JGJ | -2 / - | 4 | ✓ Confirmed |
| 06-30 13:21 | 10m | - / - | 8A1WWA | -8 / - | 6 | Partial |
| 06-30 13:16 | 10m | - / -24 | WB4OSS | -17 / - | 6 | Partial |
| 06-30 13:13 | 10m | - / -20 | 8A1WWA | +2 / - | 4 | Partial |
| 06-30 13:07 | 10m | - / - | 9J2FI | -10 / - | 2 | Partial |
| 06-30 12:18 | 10m | - / -9 | PT7PT | +10 / - | 4 | ✓ Confirmed |
| 06-30 12:16 | 10m | - / -17 | LU1AMJ | +11 / - | 3 | ✓ Confirmed |
| 06-30 12:13 | 10m | - / -9 | PW8BR | +8 / - | 3 | ✓ Confirmed |
| 06-30 12:08 | 10m | - / - | PU8OMT | +10 / - | 4 | Partial |
| 06-30 12:05 | 10m | - / +7 | 7Q3WS | +6 / - | 3 | ✓ Confirmed |
| 06-30 12:03 | 10m | - / -13 | BG0DLA | +14 / - | 2 | ✓ Confirmed |
| 06-30 11:58 | 10m | - / -18 | 9M8DEN | +11 / - | 8 | ✓ Confirmed |
| 06-23 13:11 | 20m | - / - | KB9ELS | -8 / - | 3 | Partial |
| 06-23 13:09 | 20m | - / -10 | OH3UCU | -8 / - | 2 | ✓ Confirmed |
| 06-23 13:06 | 20m | - / -8 | K5VYT | -11 / - | 5 | ✓ Confirmed |
| 06-23 13:03 | 20m | - / +6 | W8ASH | -7 / - | 3 | Partial |
| 06-23 12:59 | 20m | - / -10 | VE2OPR | +2 / - | 5 | ✓ Confirmed |
| 06-23 12:57 | 20m | - / - | YV4EBD | +6 / - | 5 | Partial |
| 06-16 12:18 | 20m | - / -12 | KR4IJT | +8 / - | 6 | Partial |
| 06-16 12:15 | 20m | - / - | VE2OPR | +5 / - | 6 | Partial |
| 06-16 12:09 | 20m | - / -9 | KR4IJT | +8 / - | 5 | ✓ Confirmed |
| 06-16 12:09 | 20m | -6 / - | PE9JAN | - / - | 2 | Partial |
| 06-16 12:08 | 20m | - / -14 | K8IJ | +10 / - | 2 | ✓ Confirmed |
| 06-16 12:03 | 20m | - / -3 | VA3TIC | +11 / - | 5 | ✓ Confirmed |
| 06-09 11:16 | 10m | - / - | A41ZZ | -10 / - | 2 | Partial |
| 06-09 11:11 | 10m | - / - | YD6APA | -10 / - | 2 | Partial |
| 06-09 10:14 | 20m | - / - | V31DL | +5 / - | 3 | Partial |
| 06-09 10:09 | 20m | - / -6 | KR4FCE | +10 / - | 4 | ✓ Confirmed |
| 06-09 10:05 | 20m | - / - | V31DL | +6 / - | 8 | Partial |
| 06-09 10:03 | 20m | - / -14 | YC5NCT | +4 / - | 3 | ✓ Confirmed |
| 06-09 09:56 | 20m | - / -6 | TI5RR | +9 / - | 6 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 131100 +13 628 LU8GCJ HB9CTU R-14 (x3) 131230 +5 628 YD8CPZ HB9CTU JN47 (x4) 131445 +10 628 KB1EFS HB9CTU JN47 (x3) 131845 +9 627 HI8L HB9CTU JN47 (x4) 132130 -11 628 HB9CTU S54J JN76
20m
UTC dB Freq Message 123745 -3 526 W4DXM HB9CTU JN47 124300 +0 526 VE2OPR HB9CTU JN47 (x2) 124400 +0 526 NG7E HB9CTU JN47 (x2) 124615 +1 441 VE3EZZ HB9CTU JN47 (x10)