OH3OJ — FT8 station from Finland

Finland Grid: KP20

Amateur radio station OH3OJ operating from Finland (grid square KP20). 1,198 FT8 spots received at SO8OO WebSDR, 497 CQ calls, active on 80m, 40m, 20m, over 22 days, best SNR +33 dB. Heard between 2026-04-21 and 2026-05-14.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

1,198
Total spots
497
CQ calls
22
Days active
-2 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-21
Last seen: 2026-05-14 15:16 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandOH3OJPartnerPartner SNRMsgs
05-14 17:11 20m - / -14 BI6AN -12 / - 2 ✓ Confirmed
05-14 17:08 20m -6 / -7 F4BRH -11 / -4 5 ✓ Complete
05-14 17:03 20m - / -14 DG5PX -6 / - 2 ✓ Confirmed
05-14 16:58 20m - / -13 YU1AM -10 / - 2 ✓ Confirmed
05-14 16:51 20m - / -12 OE8DGG -3 / - 3 ✓ Confirmed
05-14 16:48 20m - / -10 DG5PX +1 / - 2 ✓ Confirmed
05-14 16:47 20m - / +1 DA1HM +2 / - 2 ✓ Confirmed
05-14 16:43 20m - / -6 DL5JSK -6 / - 2 Partial
05-14 16:42 20m -6 / - DC3PH - / - 2 ✓ Confirmed
05-14 16:41 20m - / -5 SP9IIG -2 / - 2 ✓ Confirmed
05-14 11:13 20m - / +1 DL4OAW -5 / - 2 Partial
05-14 11:11 20m +2 / -8 2E1HAT +11 / - 12 Partial
05-14 11:10 20m - / -12 DL4JTH +12 / - 2 ✓ Confirmed
05-14 11:08 20m - / -9 IK4IDP +2 / - 2 Partial
05-14 11:05 20m - / -7 MB0LSI +1 / - 2 Partial
05-14 11:02 20m - / -1 F4LSL +3 / - 2 Partial
05-14 10:59 20m - / -18 EA4EOG +9 / - 2 Partial
05-14 10:57 20m - / -13 MM8FKF +4 / - 2 ✓ Confirmed
05-14 10:56 20m - / -2 DF5FT +17 / - 2 ✓ Confirmed
05-14 10:55 20m - / -15 AO7RKB +8 / - 2 Partial
05-14 10:53 20m +8 / - RD4FB +19 / - 2 ✓ Verified
05-14 10:50 20m - / -12 KQ4SKS +10 / - 3 ✓ Confirmed
05-14 10:46 20m - / - UD6AUO +7 / - 2 ✓ Confirmed
05-14 08:45 20m - / -8 PD0FF +2 / - 3 ✓ Confirmed
05-14 08:03 20m 0 / - UI5A +1 / +4 3 ✓ Verified
05-14 08:00 20m - / -14 YO9AKG +2 / - 2 ✓ Confirmed
05-14 07:56 20m - / -15 DL1XK +8 / - 2 ✓ Confirmed
05-14 07:54 20m +9 / -5 F1POK +7 / +8 3 Partial
05-14 07:52 20m -8 / +2 ON4AZR +19 / - 4 ✓ Complete
05-14 07:51 20m - / -9 M0YGH +20 / - 2 ✓ Confirmed
05-14 07:47 20m - / -14 DL1XK +17 / - 3 Partial
05-14 07:46 20m -4 / -3 G0OJJ +16 / - 4 ✓ Complete
05-14 07:43 20m - / -11 M7MHI +18 / - 2 ✓ Confirmed
05-14 07:42 20m - / -15 HK3AB +18 / - 2 ✓ Confirmed
05-14 07:41 20m - / -9 G4DFU +16 / - 2 ✓ Confirmed
05-14 07:40 20m +5 / - ON7CN +10 / - 2 ✓ Verified
05-14 07:37 20m - / -13 M7NNB +19 / - 2 ✓ Confirmed
05-14 07:36 20m -2 / -14 ON8HW +23 / +2 3 ✓ Complete
05-14 07:32 20m - / +1 SP9VEG +20 / - 2 ✓ Confirmed
05-14 07:28 20m - / -11 GW6RTV +16 / - 2 ✓ Confirmed
05-14 07:21 20m - / -12 RL2Y +15 / - 3 ✓ Confirmed
05-14 07:19 20m -1 / -6 UA4FLL +18 / - 2 Partial
05-14 07:18 20m - / -3 E74PA +17 / - 3 ✓ Confirmed
05-14 07:16 20m - / -5 LZ7CC +21 / - 2 ✓ Confirmed
05-14 07:14 20m -7 / -8 RA9UES +20 / - 3 ✓ Verified
05-14 05:43 20m - / +1 <...> +12 / - 2 Partial
05-14 05:01 20m - / -9 EB3DIY -7 / - 2 ✓ Confirmed
05-14 04:58 20m +16 / +1 R4ML -6 / -10 4 ✓ Complete
05-14 04:57 20m - / -20 VK2AMT 0 / - 2 ✓ Confirmed
05-14 04:55 20m - / - OK1EP -7 / - 2 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
170315  -9  409  IU4PRE OH3OJ RR73
170345  -2  409  DG5PX OH3OJ -14 (x2)
170445  -7  409  HB9DOZ OH3OJ -12
170645 -12  409  UR5YPV OH3OJ -08
170800 -10  917  OH3OJ F4BRH JO10
170815 -10  409  F4BRH OH3OJ -07
170830  -4  917  OH3OJ F4BRH R-04
170845 -12  409  F4BRH OH3OJ RR73
170900  -4  917  OH3OJ F4BRH 73
171115 -11  409  BI6AN OH3OJ -14
171145 -10  409  CQ OH3OJ KP20 (x2)
171245 -12  409  BI6AN OH3OJ RR73
171645  -7  409  CQ OH3OJ KP20
40m
UTC    dB  Freq  Message
191945  +4  628  AO8RKB OH3OJ -12 (x2)
192115  +4  628  JR4FSG OH3OJ -20 (x2)
192215  +0  628  AO3RKB OH3OJ -10 (x4)
192400  -5 1339  OH3OJ AO3RKB RR73
192415  +3  628  M0EGG OH3OJ -13
193230  -6  627  OH3OJ EA1CQ IN83 (x2)
042730 -10  599  CQ OH3OJ KP20
042800  +2  598  DL6MBX OH3OJ -13 (x2)
80m
UTC    dB  Freq  Message
173145 -14 2135  <DL/VK4DD> OH3OJ -20 (x2)
173415  +3 1079  OH3OJ RA3LAL R-13
040800 -14  643  SQ3JVA OH3OJ -03 (x2)
201730  +1  659  OH3OJ <...> R-18

SNR History by Band