HB9HDK — FT8 station from Switzerland
Amateur radio station HB9HDK operating from Switzerland. 674 FT8 spots received at SO8OO WebSDR, 48 CQ calls, active on 80m, 60m, 40m, 20m, 10m, over 58 days, best SNR +22 dB. Heard between 2026-04-21 and 2026-06-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
674
Total spots
48
CQ calls
58
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-21
Last seen: 2026-06-25 10:02 UTC
Last seen: 2026-06-25 10:02 UTC
Frequent QSO partners observed at SO8OO
Stations HB9HDK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | HB9HDK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-25 10:49 | 10m | -6 / - | IQ4JO | - / -9 | 3 | Partial |
| 06-25 10:41 | 10m | -7 / - | IQ4JO | - / -17 | 5 | Partial |
| 06-23 08:18 | 20m | -16 / - | EA3FKT | - / -12 | 3 | ✓ Confirmed |
| 06-22 08:56 | 20m | - / -13 | PE1FQF | -16 / - | 2 | ✓ Confirmed |
| 06-22 08:54 | 20m | -8 / -16 | ON7DE | -16 / -3 | 3 | Partial |
| 06-22 08:50 | 20m | -6 / - | TA3NK | - / - | 5 | Partial |
| 06-22 08:43 | 20m | -7 / - | TA3NK | - / - | 8 | Partial |
| 06-22 08:43 | 20m | -22 / - | DB1EF | - / -12 | 2 | Partial |
| 06-22 08:35 | 20m | - / -17 | EA2DOY | -10 / - | 4 | ✓ Confirmed |
| 06-20 08:27 | 20m | 0 / - | IR0RCAG | - / +2 | 2 | Partial |
| 06-20 05:49 | 40m | -10 / - | IQ7KM | - / -2 | 2 | ✓ Confirmed |
| 06-19 07:50 | 40m | -15 / - | ON6DO | - / - | 2 | Partial |
| 06-17 14:29 | 40m | -8 / - | IK4LZH | - / - | 2 | Partial |
| 06-17 13:08 | 40m | -7 / - | IQ3UCY | - / -6 | 2 | ✓ Confirmed |
| 06-17 12:57 | 40m | -13 / - | DL4JTH | - / - | 3 | ✓ Confirmed |
| 06-17 12:30 | 20m | -14 / - | US3EW | - / -24 | 3 | Partial |
| 06-17 12:25 | 20m | -12 / - | SV1GYG | - / -20 | 2 | ✓ Confirmed |
| 06-17 07:53 | 20m | -6 / - | CT7AUT | - / -3 | 4 | Partial |
| 06-17 07:53 | 20m | +2 / - | UR4QWW | - / - | 4 | ✓ Confirmed |
| 06-17 07:52 | 20m | -15 / - | OM3PC | - / -12 | 3 | ✓ Confirmed |
| 06-17 07:47 | 20m | +2 / - | UR3QRP | - / -10 | 4 | ✓ Confirmed |
| 06-16 12:15 | 20m | 0 / - | IQ9BF | - / +3 | 2 | ✓ Confirmed |
| 06-15 12:51 | 20m | -6 / - | F5IXN | - / -2 | 3 | ✓ Confirmed |
| 06-15 12:37 | 20m | -14 / - | PH7GD | - / - | 2 | Partial |
| 06-15 08:05 | 20m | -9 / - | RV6F | - / - | 6 | Partial |
| 06-14 09:36 | 40m | -2 / - | OK1FRA | - / -3 | 3 | ✓ Confirmed |
| 06-14 09:29 | 40m | -16 / - | IV3JRW | - / -11 | 2 | Partial |
| 06-14 09:11 | 20m | - / -19 | 2E0UMK | -17 / - | 7 | Partial |
| 06-14 09:06 | 20m | -16 / - | 2E0UMK | - / - | 2 | Partial |
| 06-14 07:43 | 10m | - / - | IT9CUE | -13 / - | 2 | Partial |
| 06-13 08:46 | 20m | -17 / - | R1AV | - / - | 3 | Partial |
| 06-13 08:43 | 20m | -13 / - | PD0WL | - / -19 | 3 | Partial |
| 06-13 08:24 | 40m | -6 / - | OK1DBE | - / - | 2 | ✓ Confirmed |
| 06-12 08:31 | 20m | -9 / - | RU3QR | - / -11 | 2 | Partial |
| 06-11 09:21 | 20m | -13 / - | EA5JUX | - / - | 5 | Partial |
| 06-11 09:10 | 20m | -9 / - | <...> | - / -11 | 5 | Partial |
| 06-11 09:07 | 20m | 0 / - | F5SFT | - / +7 | 5 | ✓ Confirmed |
| 06-11 09:02 | 20m | -6 / - | M0IEP | - / -19 | 4 | ✓ Confirmed |
| 06-11 08:58 | 20m | -18 / - | PA1PAT | - / - | 2 | Partial |
| 06-11 08:42 | 20m | -11 / - | G6TEQ | - / - | 2 | Partial |
| 06-11 07:53 | 40m | -14 / - | IQ0VT | - / -4 | 2 | ✓ Confirmed |
| 06-10 13:45 | 20m | - / +8 | II1NAP | -19 / - | 2 | Partial |
| 06-10 12:32 | 20m | -2 / - | IQ9NI | -15 / +3 | 3 | ✓ Verified |
| 06-10 08:01 | 20m | -6 / - | F4BYA | - / - | 4 | Partial |
| 06-10 06:27 | 40m | -7 / - | IQ0VT | - / -1 | 2 | ✓ Confirmed |
| 06-09 12:09 | 40m | -6 / - | IK4LZH | - / - | 2 | Partial |
| 06-09 11:32 | 20m | - / -13 | IQ0FR | -16 / - | 2 | Partial |
| 06-09 09:33 | 20m | +8 / - | IQ9BF | - / +2 | 2 | ✓ Confirmed |
| 06-09 09:26 | 20m | 0 / - | IQ7PU | - / - | 2 | ✓ Confirmed |
| 06-08 06:27 | 40m | +3 / - | IR5RTSE | -19 / +2 | 3 | Partial |
Station Log
20m
UTC dB Freq Message 085145 -9 1015 HB9HDK TA3NK KN39 (x3) 085400 -9 1817 HB9HDK ON7DE JO20 085415 -16 1015 ON7DE HB9HDK -16 085430 -6 1816 HB9HDK ON7DE R-03 085615 -14 1015 PD2WL HB9HDK 73 085645 -15 1015 PE1FQF HB9HDK -13 (x2) 091915 -14 1230 HB9HDK ON4JPV -12 092315 -6 643 HB9HDK PD0MBU +07 081815 -20 1564 HB9HDK EA3FKT -12 (x3) 120230 -22 1851 HB9HDK <...> R-07
10m
UTC dB Freq Message 074915 -17 1550 CQ HB9HDK JN37 (x3) 091100 -11 506 HB9HDK EA5OL -16 115600 -9 1697 HB9HDK <...> -06 120130 -13 1103 HB9HDK IT9CCB 73 104100 -9 2601 HB9HDK IQ4JO R-17 (x8) 105130 -15 984 SQ7OBH HB9HDK -16
40m
UTC dB Freq Message 125700 -11 1881 HB9HDK DL4JTH JO60 (x3) 130845 -9 1344 HB9HDK IQ3UCY -06 (x2) 142915 -9 538 HB9HDK IK4LZH JN54 (x2) 075045 -14 2453 HB9HDK ON6DO JN29 (x2) 053800 -5 1480 HB9HDK SP1EG -07 054930 -13 2155 HB9HDK IQ7KM -02 (x2) 055730 -5 1480 HB9HDK SP1EG -15 081100 -8 1143 HB9HDK <...> -03 072430 -15 2406 HB9HDK SP5LST KO02
60m
UTC dB Freq Message 173200 +8 2751 HB9HDK OE5DML JN78 065130 -10 972 HB9HDK 9A1ARS JN75 (x5) 164930 -19 1401 HB9HDK DK7UY -19 060915 -13 2318 HB9HDK DC5IMM -07 (x2) 061800 -14 2483 HB9HDK DK7EO JO52 (x2) 180415 -8 640 HB9HDK DF8RJ JO42 (x2) 173100 -11 2058 HB9HDK IQ7KM +03 (x2)
80m
UTC dB Freq Message 065445 -13 856 HB9HDK DO9BAU JO62 (x4) 175645 -7 1604 HB9HDK II2LXXA -06 060045 +0 2073 HB9HDK PI4DX RR73