OH3MB — FT8 station from Finland
Amateur radio station OH3MB operating from Finland. 425 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 80m, 40m, 20m, 10m, over 41 days, best SNR +21 dB. Heard between 2026-04-30 and 2026-07-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
425
Total spots
1
CQ calls
41
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-30
Last seen: 2026-07-28 16:06 UTC
Last seen: 2026-07-28 16:06 UTC
Frequent QSO partners observed at SO8OO
Stations OH3MB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OH3MB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-28 18:06 | 20m | -12 / - | TA2ED | - / -10 | 2 | Partial |
| 07-28 16:24 | 20m | 0 / - | G7IJI | - / -4 | 2 | ✓ Confirmed |
| 07-28 13:05 | 20m | -13 / - | 2E0ECD | - / - | 3 | Partial |
| 07-27 17:48 | 20m | - / +8 | YO9HP | -15 / - | 2 | ✓ Confirmed |
| 07-27 07:00 | 20m | -4 / - | RA3RDN | - / -2 | 3 | ✓ Confirmed |
| 07-27 05:47 | 20m | -13 / - | F5SZB | - / -6 | 7 | ✓ Confirmed |
| 07-27 05:46 | 20m | - / -14 | P5TIH | -20 / - | 3 | Partial |
| 07-26 17:59 | 20m | -12 / -9 | JA6VQA | -19 / -9 | 5 | ✓ Complete |
| 07-26 17:53 | 20m | -8 / - | F4HAB/P | - / -4 | 2 | Partial |
| 07-26 08:58 | 20m | -20 / - | F4HSB | - / - | 3 | ✓ Confirmed |
| 07-26 08:43 | 20m | -22 / - | G0LUH | - / +4 | 3 | ✓ Confirmed |
| 07-25 17:39 | 20m | - / +5 | M7YDM | -16 / - | 2 | Partial |
| 07-25 17:28 | 20m | -12 / - | DH3RM | - / -25 | 2 | Partial |
| 07-25 16:09 | 20m | - / +2 | ER1SKI/QRP | -12 / - | 2 | Partial |
| 07-25 16:05 | 20m | - / -15 | BO0M | -20 / - | 5 | ✓ Confirmed |
| 07-25 16:00 | 20m | - / +2 | IW7DHC | -18 / - | 2 | ✓ Confirmed |
| 07-25 15:56 | 20m | -8 / - | DL4DBM | - / +1 | 2 | ✓ Confirmed |
| 07-25 15:53 | 20m | - / -6 | EI2KTB | -15 / - | 2 | ✓ Confirmed |
| 07-24 19:26 | 20m | -1 / - | F1ODM | -9 / -1 | 3 | ✓ Complete |
| 07-24 19:24 | 20m | -5 / - | M7OBM | -12 / - | 2 | ✓ Verified |
| 07-24 15:47 | 20m | - / -12 | UR5XEJ | -20 / - | 2 | Partial |
| 07-24 12:26 | 20m | -22 / - | F4HSB | - / - | 2 | Partial |
| 07-24 12:24 | 20m | -3 / - | DL5BTE | - / -5 | 3 | ✓ Confirmed |
| 07-21 18:58 | 20m | +9 / - | M9TAM | - / +9 | 3 | ✓ Confirmed |
| 07-21 17:25 | 20m | - / - | US5HCO | -12 / - | 2 | ✓ Confirmed |
| 07-20 17:01 | 20m | - / -10 | 7Z1BQ | -21 / - | 2 | Partial |
| 07-18 17:58 | 40m | -9 / +9 | RV6AVU | -15 / -6 | 5 | Partial |
| 07-18 17:57 | 40m | - / -7 | RV6AWH | -17 / - | 3 | ✓ Confirmed |
| 07-18 17:52 | 40m | -12 / -14 | ED7SUN | -18 / -16 | 3 | ✓ Complete |
| 07-18 17:49 | 40m | - / - | UA3ON | -18 / - | 2 | ✓ Confirmed |
| 07-18 17:48 | 40m | - / +5 | UB4CJS | -16 / - | 2 | ✓ Confirmed |
| 07-18 17:46 | 40m | - / +4 | ON4CHK/P | -19 / - | 3 | ✓ Confirmed |
| 07-18 17:45 | 40m | - / -7 | OZ0HC | -17 / - | 2 | ✓ Confirmed |
| 07-18 17:37 | 40m | - / -10 | T22TT | -19 / - | 3 | Partial |
| 07-18 17:36 | 40m | -18 / -8 | UR5CBP | -18 / -10 | 5 | ✓ Complete |
| 07-18 17:29 | 40m | -15 / - | YO3BMI | - / -23 | 3 | Partial |
| 07-18 17:29 | 40m | - / -14 | T22TT | -20 / - | 4 | Partial |
| 07-17 20:04 | 40m | - / - | EG5SJO | -2 / - | 2 | Partial |
| 07-17 20:02 | 40m | - / -3 | TF/DO1BBM/M | -12 / - | 2 | Partial |
| 07-17 19:22 | 20m | -18 / -12 | UT5HX | -19 / - | 2 | Partial |
| 07-17 19:17 | 20m | -17 / - | YU1JB | -20 / -15 | 4 | Partial |
| 07-17 19:09 | 20m | +16 / - | PA3EVY | - / - | 2 | ✓ Confirmed |
| 07-17 19:02 | 20m | -6 / - | PD2XX | -21 / -5 | 3 | ✓ Verified |
| 07-17 18:11 | 20m | -15 / - | F4MUD | - / -8 | 8 | Partial |
| 07-17 15:56 | 20m | -13 / - | DK5RL | - / -13 | 2 | ✓ Confirmed |
| 07-17 14:28 | 20m | -18 / - | YO3GNF | - / - | 3 | Partial |
| 07-17 14:21 | 20m | +1 / - | G4RCV | - / - | 2 | ✓ Confirmed |
| 07-17 12:18 | 20m | -2 / - | UT7UJ | - / +8 | 2 | ✓ Confirmed |
| 07-17 12:12 | 20m | -14 / - | PD1ADA | - / - | 5 | Partial |
| 07-15 18:07 | 20m | - / - | TA4WH | -19 / - | 3 | Partial |
Station Log
20m
UTC dB Freq Message 173915 -17 1127 SQ9OE OH3MB R-13 174045 -24 1819 IU2GLX/P OH3MB R+00 174845 -15 993 YO9HP OH3MB R+08 (x2) 180945 -16 1036 M6VHR OH3MB 73 130545 -15 1194 OH3MB 2E0ECD +19 (x3) 134800 -18 2324 HS9XKG OH3MB KP20 160745 -18 991 OH3MB MW7RHR RR73 162415 +1 2390 OH3MB G7IJI -04 (x2) 163715 -16 990 OH3MB MW7RHR RR73 180600 -12 827 OH3MB TA2ED -10 (x2)
40m
UTC dB Freq Message 174945 -18 1419 UA3ON OH3MB KP20 (x2) 175200 -12 2369 OH3MB ED7SUN -16 175245 -18 1420 ED7SUN OH3MB R-14 175330 -11 2369 OH3MB ED7SUN RR73 175445 -17 1420 BD4XGP OH3MB KP20 175715 -16 1420 RV6AWH OH3MB KP20 (x3) 175845 -15 1420 RV6AVU OH3MB KP20 175900 -10 1523 OH3MB RV6AVU -06 175915 -16 1420 RV6AVU OH3MB KP20 175930 -8 1523 OH3MB RV6AVU -01 175945 -14 1420 RV6AVU OH3MB R+09 182030 -3 905 R9UBP OH3MB KP20
80m
UTC dB Freq Message 182700 -15 1548 OH3MB RA4L RR73 182715 -6 1548 RA4L OH3MB 73 182745 -10 2094 R2DVU OH3MB KP20 (x3) 183215 -10 1903 RK4HS OH3MB KP20 (x3) 183330 -14 1904 OH3MB RK4HS 73 183515 +3 873 LB6LK OH3MB KP20 (x3) 183630 -3 1607 OH3MB RZ3ZY KO90 (x3)
10m
UTC dB Freq Message 101715 +9 578 OH3MB DO7RMS -16 (x2) 101845 +0 928 OH3MB PI4DX +02 (x2) 124800 -6 1290 OH3MB DO1JMA -15 (x2) 124930 -11 2451 OH3MB DO1FDK JO41