OH4NDU — FT8 station from Finland
Amateur radio station OH4NDU operating from Finland (grid square KP11). 52 FT8 spots received at SO8OO WebSDR, 28 CQ calls, active on 40m, 20m, 10m, over 10 days, best SNR +13 dB. Heard between 2026-04-22 and 2026-06-25.
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Overview
52
Total spots
28
CQ calls
10
Days active
-5 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-22
Last seen: 2026-06-25 19:48 UTC
Last seen: 2026-06-25 19:48 UTC
Frequent QSO partners observed at SO8OO
Stations OH4NDU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OH4NDU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-25 21:45 | 10m | - / -8 | IQ8PC | -10 / - | 2 | ✓ Confirmed |
| 06-25 21:38 | 10m | - / -7 | DL3NGN | -3 / - | 2 | ✓ Confirmed |
| 06-25 21:36 | 10m | - / - | G8KHF | -7 / - | 3 | Partial |
| 06-25 06:21 | 20m | +9 / - | IQ4JO | - / -20 | 3 | ✓ Confirmed |
| 06-25 06:16 | 20m | +4 / - | IQ4JO | - / - | 2 | ✓ Confirmed |
| 06-25 06:07 | 20m | -4 / - | PI4TS | - / - | 2 | Partial |
| 06-23 18:56 | 20m | - / -12 | UR5WCS | -6 / - | 2 | ✓ Confirmed |
| 06-23 18:54 | 20m | - / -12 | BG5BNW | -8 / - | 2 | ✓ Confirmed |
| 06-23 18:52 | 20m | - / - | BD1TX | -7 / - | 3 | Partial |
| 06-10 09:51 | 10m | - / - | 9X5KM | -14 / - | 6 | Partial |
| 06-10 09:32 | 10m | - / - | 9X5KM | -14 / - | 21 | Partial |
| 06-10 09:24 | 10m | - / - | 9X5KM | -13 / - | 11 | Partial |
| 05-29 03:53 | 40m | - / - | YV5FPQ | -14 / - | 2 | Partial |
| 05-28 06:59 | 20m | - / -12 | RI0SP | -11 / - | 3 | ✓ Confirmed |
| 05-20 21:23 | 40m | - / - | D2UY | +3 / - | 8 | Partial |
| 05-18 06:37 | 20m | -10 / - | RI0SP | - / -12 | 2 | Partial |
| 05-16 17:42 | 20m | +6 / - | TT1GD | - / -19 | 2 | ✓ Confirmed |
| 05-16 07:06 | 20m | - / -15 | 3G1DX | -3 / - | 8 | Partial |
| 05-10 23:29 | 20m | +4 / - | N3FCP | - / -12 | 2 | ✓ Confirmed |
| 05-10 23:12 | 40m | - / - | WA4KBM | +4 / - | 2 | Partial |
| 05-10 23:10 | 40m | - / -13 | KQ4NAQ | 0 / - | 2 | Partial |
| 05-10 23:09 | 40m | -6 / - | IU2UCH | - / - | 2 | Partial |
| 05-10 23:06 | 40m | - / -14 | ON4MAP | -2 / - | 3 | ✓ Confirmed |
| 05-10 23:05 | 40m | - / -13 | HJ2GG | -1 / - | 2 | ✓ Confirmed |
| 05-10 23:03 | 40m | -11 / -9 | UA9SY | -6 / - | 3 | ✓ Verified |
| 05-10 23:00 | 40m | -21 / -9 | PV8AJ | -8 / - | 3 | ✓ Verified |
| 04-27 04:11 | 40m | - / - | P43AO | -13 / - | 6 | Partial |
| 04-27 04:04 | 40m | - / -14 | VO1TX | -15 / - | 6 | ✓ Confirmed |
| 04-23 06:28 | 20m | - / -21 | RI0SP | -10 / - | 4 | Partial |
| 04-23 06:13 | 20m | - / - | NI6CH | -3 / - | 7 | Partial |
| 04-22 03:35 | 40m | -20 / - | UA4WEL | -20 / - | 2 | ✓ Verified |
| 04-22 03:29 | 40m | - / -11 | OA4ENG | -21 / - | 2 | Partial |
| 04-22 03:16 | 60m | - / - | 3X3A | -13 / - | 3 | Partial |
| 04-21 02:27 | 80m | - / - | N0GJW | +6 / - | 2 | Partial |
Station Log
10m
UTC dB Freq Message 214015 -4 300 CQ OH4NDU KP11 (x10) 214515 -10 300 IQ8PC OH4NDU -08 (x2) 214745 -8 300 CQ OH4NDU KP11 (x2) 214845 -10 300 DL9KM OH4NDU -07
20m
UTC dB Freq Message 185430 -8 2781 BG5BNW OH4NDU -12 (x2) 185530 -9 2782 CQ OH4NDU KP11 185600 -7 2781 UR5WCS OH4NDU -12 (x2) 185730 -5 2781 CQ OH4NDU KP11 185915 -21 1536 OH4NDU M7KSV -16 060700 -3 2839 OH4NDU PI4TS JO23 (x2) 061600 +1 2860 OH4NDU IQ4JO 73 (x5) 062430 -8 2918 OH4NDU UT3ED KN78
160m
UTC dB Freq Message 224930 -7 282 PP5JR OH4NDU KP11
40m
UTC dB Freq Message 231100 -1 2582 KQ4NAQ OH4NDU -13 231130 -7 2582 CQ OH4NDU KP11 231200 +3 2582 WA4KBM OH4NDU KP11 (x2) 043915 -17 2405 CQ OH4NDU KP11 212315 -4 2501 D2UY OH4NDU KP11 (x8) 035330 -15 2506 YV5FPQ OH4NDU KP11 (x2)
60m
UTC dB Freq Message 031615 -23 1690 3X3A OH4NDU KP11 (x3)
80m
UTC dB Freq Message 022700 -2 2690 KM6LDD OH4NDU KP11 022745 +5 2691 N0GJW OH4NDU KP11 (x2)