HB9RB — FT8 station from Switzerland
Amateur radio station HB9RB operating from Switzerland (grid square KO30). 794 FT8 spots received at SO8OO WebSDR, 392 CQ calls, active on 80m, 60m, 40m, 20m, over 22 days, best SNR +26 dB. Heard between 2026-04-24 and 2026-07-12.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
794
Total spots
392
CQ calls
22
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
60m
First seen: 2026-04-24
Last seen: 2026-07-12 16:33 UTC
Last seen: 2026-07-12 16:33 UTC
Frequent QSO partners observed at SO8OO
Stations HB9RB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | HB9RB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-12 18:30 | 40m | -4 / - | US1MM | - / - | 4 | Partial |
| 07-12 18:27 | 40m | - / - | HB9CEY | -5 / - | 2 | ✓ Confirmed |
| 06-27 06:48 | 20m | -21 / - | K4CAE | - / -13 | 2 | ✓ Confirmed |
| 06-19 18:27 | 60m | - / -1 | HB9HAN | -16 / - | 3 | ✓ Confirmed |
| 06-11 15:08 | 20m | 0 / -15 | BI4KYT | -12 / -19 | 4 | Partial |
| 06-10 22:09 | 60m | - / +6 | IK1JUP | -8 / - | 2 | Partial |
| 06-10 22:05 | 60m | - / - | DH1RK | -10 / - | 4 | Partial |
| 06-10 22:03 | 60m | -16 / +3 | <...> | -10 / -1 | 3 | Partial |
| 06-10 21:54 | 60m | -18 / -8 | DK2CI | -9 / - | 2 | Partial |
| 06-10 21:51 | 60m | -3 / -1 | IZ0MIT | -10 / -2 | 6 | ✓ Complete |
| 06-10 21:51 | 60m | -5 / +6 | DF1BN | -11 / +2 | 6 | ✓ Complete |
| 06-10 21:51 | 60m | -14 / -2 | DL2YMG | -11 / +3 | 4 | ✓ Complete |
| 06-10 01:31 | 40m | - / - | 5Z4VJ | -1 / - | 2 | Partial |
| 06-10 01:28 | 40m | - / -2 | 9A2TN | +4 / - | 2 | ✓ Confirmed |
| 06-10 01:12 | 40m | - / -10 | VE3LWY | +6 / - | 2 | ✓ Confirmed |
| 06-10 01:09 | 40m | - / -19 | RO6G | +6 / - | 2 | ✓ Confirmed |
| 06-10 01:04 | 40m | - / -15 | UA9SY | +2 / - | 2 | ✓ Confirmed |
| 06-10 01:02 | 40m | - / -22 | RO6G | +2 / - | 2 | Partial |
| 06-10 00:59 | 40m | -1 / -11 | RK6DV | +7 / - | 3 | ✓ Verified |
| 06-10 00:57 | 40m | - / -20 | HA7TM | +5 / - | 2 | ✓ Confirmed |
| 06-10 00:50 | 40m | -6 / -10 | UA9SY | +7 / -12 | 12 | ✓ Complete |
| 06-10 00:49 | 40m | - / -14 | K2EU | +7 / - | 2 | ✓ Confirmed |
| 06-10 00:46 | 40m | -7 / - | SP5MIG | +4 / +2 | 5 | ✓ Complete |
| 06-10 00:42 | 40m | - / - | PW8BR | +1 / - | 3 | Partial |
| 06-10 00:28 | 20m | +6 / - | PY7XC | - / -13 | 2 | ✓ Confirmed |
| 06-09 05:37 | 20m | -9 / -4 | KP2B | -15 / +2 | 2 | Partial |
| 06-09 05:16 | 20m | -11 / - | 9X5KM | -13 / -9 | 4 | Partial |
| 06-09 05:13 | 20m | -6 / - | 9X5KM | - / -9 | 2 | Partial |
| 06-07 02:49 | 60m | - / - | PR8ZX | -10 / - | 6 | Partial |
| 06-07 02:45 | 60m | - / -18 | KC8HI | -8 / - | 4 | Partial |
| 06-07 02:38 | 60m | - / -18 | KC8HI | -7 / - | 3 | Partial |
| 06-07 02:33 | 60m | - / -21 | W1BS | -8 / - | 2 | Partial |
| 06-07 02:23 | 60m | - / -18 | EA4IZD | -10 / - | 2 | ✓ Confirmed |
| 06-07 02:22 | 60m | -9 / +5 | SP2IQW | -12 / -1 | 5 | ✓ Complete |
| 06-07 02:11 | 60m | - / -14 | VE2LBI | -11 / - | 5 | ✓ Confirmed |
| 06-07 02:03 | 60m | - / -14 | W2IP | -7 / - | 11 | Partial |
| 06-07 01:50 | 80m | - / - | <...> | +3 / - | 2 | Partial |
| 06-07 01:44 | 80m | +23 / - | HG8LXL | +2 / -20 | 4 | ✓ Complete |
| 06-07 01:40 | 80m | -10 / -13 | SV1ENV | +3 / -21 | 11 | ✓ Complete |
| 06-07 01:38 | 80m | +10 / +7 | IQ4JO | +8 / +2 | 4 | ✓ Complete |
| 06-07 01:35 | 80m | -5 / - | EB1LA | +3 / -4 | 5 | ✓ Complete |
| 06-07 01:33 | 80m | +14 / +7 | IQ4JO | +2 / - | 2 | Partial |
| 06-07 01:33 | 80m | 0 / -10 | UA4FKT | +3 / -15 | 3 | Partial |
| 06-07 01:29 | 80m | - / - | VO1TX | +1 / - | 3 | Partial |
| 06-07 01:23 | 80m | -9 / -20 | 4L7T | +4 / +7 | 9 | Partial |
| 06-07 01:10 | 60m | -2 / -10 | 4L7T | -9 / - | 5 | ✓ Complete |
| 06-07 01:01 | 40m | - / - | Z62NS | +2 / - | 5 | Partial |
| 06-07 00:58 | 40m | - / -7 | IZ8PPI | -3 / - | 2 | ✓ Confirmed |
| 06-06 17:23 | 40m | 0 / -16 | RD7LC | +6 / -11 | 4 | ✓ Complete |
| 06-06 17:22 | 40m | -1 / +4 | DL9NO | +1 / -1 | 5 | ✓ Complete |
Station Log
40m
UTC dB Freq Message 214100 -8 3001 CQ HB9RB JN37 a1 (x3) 181900 -2 2901 YO4LUP HB9RB -13 182300 -6 2902 CQ HB9RB JN37 a1 182400 -6 2901 PD0LH HB9RB RR73 182530 -1 2902 CQ HB9RB JN37 182700 -5 2902 HB9CEY HB9RB +00 (x2) 182830 -6 2902 CQ HB9RB JN37 182900 -3 2901 DB9JH HB9RB -09 183045 -7 2902 HB9RB US1MM KO30 (x4)
20m
UTC dB Freq Message 051730 -9 801 HB9RB 9X5KM -09 (x3) 052045 -11 404 9X5KM HB9RB JN37 053745 -9 1075 HB9RB KP2B +02 053800 -15 405 KP2B HB9RB R-04 002845 +8 2525 HB9RB PY7XC -13 (x2) 150845 -10 333 BI4KYT HB9RB JN37 (x2) 150930 +0 976 HB9RB BI4KYT -19 150945 -15 333 BI4KYT HB9RB R-15 064815 -18 1829 HB9RB K4CAE -13 (x2) 065230 -6 3022 CQ HB9RB JN37
60m
UTC dB Freq Message 220230 -12 2232 CQ HB9RB JN37 (x2) 220345 -13 2232 <...> HB9RB JN37 220400 -16 1854 HB9RB <...> -01 220415 -8 2232 <...> HB9RB R+03 220545 -9 2232 DH1RK HB9RB JN37 (x4) 220915 -8 2232 IK1JUP HB9RB JN37 (x2) 221045 -11 2232 DH1RK HB9RB JN37 182700 -15 2181 HB9HAN HB9RB JN37 (x3)
80m
UTC dB Freq Message 014330 +1 2775 CQ HB9RB JN37 (x2) 014415 +26 2780 HB9RB HG8LXL KN06 014430 +2 2775 HG8LXL HB9RB +00 014445 +19 2780 HB9RB HG8LXL R-20 (x2) 014530 +3 2775 CQ HB9RB JN37 (x7) 015045 +2 2776 <...> HB9RB JN37 (x2)