HB9PLH — FT8 station from Switzerland
Amateur radio station HB9PLH operating from Switzerland (grid square JN47). 636 FT8 spots received at SO8OO WebSDR, 303 CQ calls, active on 160m, 80m, 60m, 40m, 20m, over 14 days, best SNR +18 dB. Heard between 2026-04-21 and 2026-05-17.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
636
Total spots
303
CQ calls
14
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
60m
160m
First seen: 2026-04-21
Last seen: 2026-05-17 16:00 UTC
Last seen: 2026-05-17 16:00 UTC
Frequent QSO partners observed at SO8OO
Stations HB9PLH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | HB9PLH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-17 17:57 | 40m | -2 / -5 | SQ8AA | +7 / -17 | 8 | ✓ Complete |
| 05-17 17:53 | 40m | +11 / -6 | UW5KW | +4 / - | 3 | ✓ Verified |
| 05-17 17:51 | 40m | 0 / -16 | RL2Y | +3 / -8 | 6 | ✓ Complete |
| 05-17 17:50 | 40m | 0 / -4 | SQ8AA | +2 / - | 2 | Partial |
| 05-17 17:48 | 40m | -9 / -8 | OK1PSV | +6 / +8 | 3 | ✓ Complete |
| 05-17 17:48 | 40m | -13 / - | F1ODM | +4 / - | 2 | ✓ Verified |
| 05-17 17:41 | 40m | -9 / +2 | OT8T | +4 / +4 | 5 | ✓ Complete |
| 05-17 17:39 | 40m | +9 / - | SP1LON | 0 / -7 | 4 | ✓ Verified |
| 05-14 22:13 | 40m | - / -16 | HK4QHD | +14 / - | 3 | Partial |
| 05-14 22:11 | 40m | - / -8 | A61CK | +16 / - | 2 | Partial |
| 05-14 22:07 | 40m | -1 / -1 | SV1GYN | +10 / -5 | 5 | ✓ Complete |
| 05-14 22:02 | 160m | -8 / - | DL2YDX | -17 / - | 3 | ✓ Verified |
| 05-14 21:59 | 160m | -8 / - | HF5A | - / - | 2 | ✓ Confirmed |
| 05-14 21:58 | 160m | -16 / -6 | DM5MA | -19 / -7 | 3 | ✓ Complete |
| 05-14 21:49 | 160m | -16 / - | DF2AJ | - / - | 3 | ✓ Confirmed |
| 05-14 21:47 | 160m | -22 / - | DL4BBY | -20 / -3 | 3 | ✓ Verified |
| 05-14 21:43 | 160m | - / -8 | IW1QQG | -1 / - | 2 | ✓ Confirmed |
| 05-14 21:43 | 160m | -1 / - | DL7DC | -10 / -1 | 6 | ✓ Complete |
| 05-14 21:41 | 160m | +9 / +3 | IW4AOT | -3 / +10 | 4 | ✓ Complete |
| 05-14 21:40 | 160m | -4 / -14 | G6RZA | -4 / - | 3 | ✓ Verified |
| 05-14 21:25 | 40m | - / -11 | A61CK | +17 / - | 3 | Partial |
| 05-14 21:24 | 40m | - / -18 | DL9BO | +10 / - | 2 | ✓ Confirmed |
| 05-14 21:19 | 40m | - / -19 | TL8BNW | +10 / - | 2 | Partial |
| 05-14 21:18 | 40m | -2 / -1 | RV3V | +12 / -15 | 5 | ✓ Complete |
| 05-14 21:15 | 40m | - / -15 | BA4IE | +5 / - | 4 | ✓ Confirmed |
| 05-14 21:13 | 40m | +11 / -3 | SP4TKA | +4 / -1 | 4 | Partial |
| 05-14 21:13 | 40m | -3 / -1 | IZ4OUL | +8 / -4 | 5 | ✓ Complete |
| 05-14 16:30 | 40m | - / -13 | HB9HXX | +1 / - | 3 | ✓ Confirmed |
| 05-14 16:26 | 40m | - / -7 | M6INJ | -2 / - | 2 | ✓ Confirmed |
| 05-14 16:24 | 40m | -8 / -14 | YL2QV | -3 / -6 | 5 | Partial |
| 05-14 16:22 | 40m | - / -11 | PA3DRQ | -4 / - | 2 | ✓ Confirmed |
| 05-14 16:18 | 40m | - / -16 | R7KJM | -3 / - | 3 | ✓ Confirmed |
| 05-14 16:13 | 40m | -1 / - | DL6RAR | -7 / - | 5 | ✓ Verified |
| 05-14 16:13 | 40m | - / -12 | IU2VSL | -4 / - | 3 | ✓ Confirmed |
| 05-14 16:08 | 40m | -6 / - | 9A1ARS | -2 / - | 5 | ✓ Verified |
| 05-14 16:08 | 40m | +2 / - | DM5KM | - / - | 2 | Partial |
| 05-14 16:08 | 40m | 0 / -6 | SP7TF | -1 / -19 | 4 | ✓ Complete |
| 05-14 16:06 | 40m | +6 / - | DL2LMS | -2 / -2 | 5 | ✓ Complete |
| 05-14 16:03 | 40m | -4 / +2 | IW0FGX | 0 / +5 | 5 | ✓ Complete |
| 05-14 16:02 | 40m | - / -3 | DK5FN | -5 / - | 2 | ✓ Confirmed |
| 05-14 16:02 | 40m | +2 / +2 | HF5A | -3 / - | 2 | Partial |
| 05-12 20:53 | 80m | - / -6 | <...> | +8 / - | 2 | Partial |
| 05-12 20:45 | 80m | - / -18 | DL3NGN | +6 / - | 2 | Partial |
| 05-12 20:44 | 80m | +4 / -6 | US7UK | 0 / -14 | 3 | Partial |
| 05-12 17:41 | 20m | +10 / - | PC2J | - / -1 | 2 | ✓ Confirmed |
| 05-10 16:21 | 40m | +6 / -2 | HA5IS | -7 / -1 | 7 | ✓ Complete |
| 05-10 16:19 | 40m | -17 / - | PD0ONP | -12 / - | 3 | ✓ Complete |
| 05-10 16:17 | 40m | +6 / +1 | DL6NAC | -14 / - | 5 | ✓ Complete |
| 05-10 16:14 | 40m | -8 / - | IW0FGX | - / +1 | 2 | ✓ Confirmed |
| 05-10 16:14 | 40m | - / -14 | M0GQB | -12 / - | 2 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 175615 +6 2609 CQ HB9PLH JN47 (x2) 175700 -8 2278 HB9PLH SQ8AA KN19 (x2) 175745 +6 2609 SQ8AA HB9PLH -05 175800 -2 2278 HB9PLH SQ8AA KN19 175815 +7 2609 SQ8AA HB9PLH -04 175830 +2 2278 HB9PLH SQ8AA R-17 175845 +7 2609 SQ8AA HB9PLH RR73 175900 +1 2278 HB9PLH SQ8AA 73 175945 +5 2609 CQ HB9PLH JN47 (x2) 205345 +3 2946 <...> HB9PLH -13 205515 +7 2946 YT6DAV HB9PLH RR73 205645 +9 2946 TJ1GD HB9PLH -15
20m
UTC dB Freq Message 091130 -17 3060 JN1ILK HB9PLH -06 100200 -11 859 PD9FLX HB9PLH -08 124315 -13 3089 CQ HB9PLH JN47 (x10) 174115 +9 2957 HB9PLH PC2J R-01 (x2) 161915 -12 635 HB9PLH IK0XBU/P -07
160m
UTC dB Freq Message 214915 -18 1309 HB9PLH DF2AJ JN48 (x3) 215030 -22 1385 CQ HB9PLH JN47 a1 (x2) 215845 -19 1384 DM5MA HB9PLH -06 215900 -13 1682 HB9PLH DM5MA R-07 (x2) 215930 -10 2416 HB9PLH HF5A JO92 (x2) 220200 -17 1385 DL2YDX HB9PLH RR73 220215 -11 593 HB9PLH DL2YDX 73 (x2) 220345 -1 1385 CQ HB9PLH JN47 (x2)
80m
UTC dB Freq Message 204400 +6 2791 CQ HB9PLH JN47 204415 +6 2001 HB9PLH US7UK KO50 204430 +0 2790 US7UK HB9PLH -06 204445 +3 2001 HB9PLH US7UK R-14 204530 +7 2791 DL3NGN HB9PLH -18 (x2) 204630 +14 2790 CQ HB9PLH JN47 (x7) 205300 +6 2791 <...> HB9PLH -06 (x2)
60m
UTC dB Freq Message 204315 +4 766 CQ HB9PLH JN47 (x5) 204615 -3 766 HB9PLH F1IQH JN27 204630 +6 766 F1IQH HB9PLH +02 204645 -3 766 HB9PLH F1IQH R+15 204700 +10 766 F1IQH HB9PLH RR73 204730 +8 766 CQ HB9PLH JN47 (x6)