HB9ISF — FT8 station from Switzerland
Amateur radio station HB9ISF operating from Switzerland (grid square JN86). 73 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 8 days, best SNR +11 dB. Heard between 2026-05-14 and 2026-06-29.
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Overview
73
Total spots
0
CQ calls
8
Days active
-5 dB
Avg SNR
Bands
20m
40m
First seen: 2026-05-14
Last seen: 2026-06-29 05:43 UTC
Last seen: 2026-06-29 05:43 UTC
Frequent QSO partners observed at SO8OO
Stations HB9ISF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | HB9ISF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-29 07:42 | 20m | -6 / - | 9A4ZM | - / - | 2 | Partial |
| 06-29 07:38 | 20m | -20 / - | II7WWA | - / +9 | 2 | ✓ Confirmed |
| 06-29 07:37 | 20m | -8 / - | II9WWA | -13 / - | 3 | Partial |
| 06-18 08:34 | 20m | -5 / - | R0AX | - / -17 | 3 | ✓ Confirmed |
| 06-05 22:32 | 20m | - / -13 | CE4HG | -12 / - | 2 | ✓ Confirmed |
| 06-05 22:14 | 40m | - / - | PY5AL | +1 / - | 2 | Partial |
| 06-05 21:28 | 20m | - / - | WB5XX | -20 / - | 2 | Partial |
| 06-05 21:09 | 20m | -2 / - | K2LNS | - / -1 | 2 | ✓ Confirmed |
| 06-05 21:07 | 20m | - / - | K8BL | -8 / - | 2 | Partial |
| 06-05 20:54 | 20m | -8 / - | EA1IOK | - / -1 | 2 | ✓ Confirmed |
| 06-05 20:50 | 20m | -17 / - | WB2BIN | - / -3 | 3 | ✓ Confirmed |
| 06-05 20:36 | 20m | -6 / - | BG4UVR | - / - | 3 | Partial |
| 06-05 20:36 | 20m | -6 / -15 | BH4HGH | -2 / +1 | 4 | Partial |
| 06-05 20:35 | 20m | - / - | ZL1VAH | -1 / - | 3 | ✓ Confirmed |
| 06-05 20:31 | 20m | -14 / -19 | W9DHI | -6 / -24 | 3 | ✓ Complete |
| 06-05 20:17 | 20m | -9 / - | BG7BMG | -6 / -5 | 3 | ✓ Verified |
| 05-27 21:25 | 20m | -10 / - | K2TQC | -15 / -15 | 3 | ✓ Verified |
| 05-27 21:21 | 20m | -12 / - | BG4UVR | - / - | 4 | Partial |
| 05-27 21:20 | 20m | - / -17 | JA4JKO | -14 / - | 2 | ✓ Confirmed |
| 05-27 21:16 | 20m | -4 / -17 | KB1EFS | -14 / -24 | 4 | ✓ Complete |
| 05-27 20:53 | 20m | - / - | KJ4QVJ | -13 / - | 3 | Partial |
| 05-27 20:35 | 20m | -20 / - | K4CAE | - / -14 | 2 | ✓ Confirmed |
| 05-26 20:28 | 20m | -22 / -12 | EA4HGI | -24 / - | 2 | Partial |
| 05-26 20:20 | 20m | - / -11 | HA7TM | -11 / - | 3 | ✓ Confirmed |
| 05-26 20:16 | 20m | +6 / - | RZ4AZ | -12 / -11 | 3 | ✓ Verified |
| 05-26 18:53 | 20m | +6 / -6 | JA0FIL | -8 / -12 | 4 | ✓ Complete |
| 05-24 22:24 | 40m | -4 / - | PD0LBY | -2 / -8 | 4 | ✓ Verified |
| 05-24 22:22 | 40m | - / -12 | PY1GB | +5 / - | 2 | Partial |
| 05-24 22:21 | 40m | - / - | WP4PUX | +1 / - | 2 | Partial |
| 05-24 22:12 | 40m | -3 / - | YO9ZIP | -7 / +2 | 2 | ✓ Verified |
| 05-24 22:03 | 40m | -2 / +1 | OM0RX | +1 / - | 5 | Partial |
| 05-24 22:02 | 40m | +4 / +4 | DL5DQZ | +3 / -2 | 9 | ✓ Complete |
| 05-24 22:00 | 40m | -3 / +10 | DL7ACA | +2 / +8 | 5 | ✓ Complete |
| 05-24 22:00 | 40m | +10 / +3 | SP5LST | +2 / +6 | 6 | ✓ Complete |
| 05-24 21:59 | 40m | - / -14 | TL8BNW | +9 / - | 3 | ✓ Confirmed |
| 05-24 21:45 | 40m | - / - | LU8GCJ | -6 / - | 2 | Partial |
| 05-24 21:40 | 40m | - / -22 | VE9NM | +1 / - | 8 | Partial |
| 05-16 15:26 | 20m | +2 / -12 | LZ1BT | -21 / -10 | 3 | Partial |
| 05-14 13:12 | 20m | +7 / - | <...> | - / +3 | 3 | Partial |
| 05-14 13:11 | 20m | -9 / - | TA1KYN | - / -17 | 2 | ✓ Confirmed |
| 05-14 12:49 | 20m | -18 / - | BG4UCZ | - / -19 | 3 | Partial |
| 05-13 21:06 | 40m | - / - | 5Z4VJ | -4 / - | 5 | Partial |
| 05-13 21:03 | 40m | - / - | AO3RKB | -4 / - | 2 | Partial |
| 04-30 18:48 | 40m | - / -4 | ON3CRD | -10 / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 212845 -21 1110 WB5XX HB9ISF JN46 (x2) 222630 -12 804 N1SSN HB9ISF JN46 223215 -14 981 CE4HG HB9ISF R-13 (x2) 083415 -4 2114 HB9ISF R0AX -17 (x3) 073745 -13 527 II9WWA HB9ISF JN46 073830 -15 2101 HB9ISF II7WWA +09 (x2) 073900 -6 527 HB9ISF II9WWA +23 (x2) 074230 -7 2092 HB9ISF 9A4ZM JN86 (x2)
40m
UTC dB Freq Message 220945 -10 1667 HB9ISF YO9ZIP KN24 221130 -2 235 WP4PUX HB9ISF JN46 221215 -3 1667 HB9ISF YO9ZIP R+02 221230 -7 235 YO9ZIP HB9ISF RR73 222100 +4 235 WP4PUX HB9ISF JN46 (x2) 222245 +6 1036 PY1GB HB9ISF JN46 (x2) 222430 -8 1532 HB9ISF PD0LBY JO22 (x2) 222515 -2 1532 PD0LBY HB9ISF RR73 222530 +1 1532 HB9ISF PD0LBY 73 223015 +0 2119 PP1BM HB9ISF JN46 221400 +1 1360 PY5AL HB9ISF JN46 (x2)