DK4NB — FT8 station from Fed. Rep. of Germany
Amateur radio station DK4NB operating from Fed. Rep. of Germany (grid square JO43). 2,193 FT8 spots received at SO8OO WebSDR, 728 CQ calls, active on 80m, 40m, 20m, 10m, over 57 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
2,193
Total spots
728
CQ calls
57
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-28 09:31 UTC
Last seen: 2026-06-28 09:31 UTC
Frequent QSO partners observed at SO8OO
Stations DK4NB worked most often, as logged from our receiver:
IK4LZH
· Italy ×4
OE8PIT
· Austria ×2
UA1AOF
· European Russia ×2
DD0AM
· Fed. Rep. of Germany ×2
RV9WJP
· Asiatic Russia ×2
DL9ZBD
· Fed. Rep. of Germany ×2
RZ4FWA
· European Russia ×2
EA1C
· Spain ×2
EA7UW
· Spain ×2
JY5IB
· Jordan ×2
DK8WQ
· Fed. Rep. of Germany ×2
DO5HOK
· Fed. Rep. of Germany ×2
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | DK4NB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 11:05 | 20m | - / -6 | SP9JP | -22 / - | 2 | ✓ Confirmed |
| 06-27 11:53 | 20m | -4 / - | II3RPAD | - / -8 | 3 | Partial |
| 06-27 11:52 | 20m | -14 / - | DL1R | - / - | 3 | Partial |
| 06-27 09:03 | 20m | -7 / - | OK1ZJK | -21 / +3 | 4 | ✓ Verified |
| 06-27 07:54 | 20m | -16 / - | F4DUZ | - / - | 2 | ✓ Confirmed |
| 06-26 21:31 | 40m | - / -12 | IW0RLC | -20 / - | 5 | Partial |
| 06-18 10:39 | 20m | - / -4 | UA3SAO | -14 / - | 3 | Partial |
| 06-18 10:36 | 20m | +6 / - | UA9AX | - / - | 2 | Partial |
| 06-18 10:34 | 20m | +10 / - | IK4LZH | - / -7 | 2 | Partial |
| 06-18 10:10 | 20m | +7 / - | UA9AX | - / - | 5 | Partial |
| 06-18 10:03 | 20m | 0 / - | UA9AX | - / - | 2 | Partial |
| 06-18 10:02 | 20m | -8 / - | IU8IZB | - / -7 | 2 | Partial |
| 06-18 09:49 | 20m | - / -11 | RV9WJP | -8 / - | 2 | ✓ Confirmed |
| 06-18 09:32 | 20m | -6 / - | MM0TBH | - / +7 | 3 | ✓ Confirmed |
| 06-18 09:27 | 20m | -3 / - | UB6OBY | - / -15 | 2 | ✓ Confirmed |
| 06-18 09:17 | 20m | -10 / - | HA3TNJ | - / +2 | 2 | Partial |
| 06-18 08:44 | 20m | -9 / - | IZ8LDQ | - / -16 | 3 | Partial |
| 06-18 08:21 | 20m | -14 / - | SV2HXV | - / - | 2 | ✓ Confirmed |
| 06-18 08:12 | 20m | - / +5 | M0KGO | -9 / - | 2 | ✓ Confirmed |
| 06-18 08:08 | 20m | -6 / -3 | F4LOB | -17 / -2 | 2 | Partial |
| 06-18 08:02 | 20m | -2 / +1 | LZ1BT | -12 / -2 | 6 | Partial |
| 06-18 07:55 | 20m | - / -3 | UR5EPZ | -17 / - | 2 | ✓ Confirmed |
| 06-18 07:52 | 20m | -2 / -1 | GW8CZW | -17 / +1 | 5 | ✓ Complete |
| 06-18 07:52 | 20m | -8 / - | 5P1KZX | - / - | 4 | Partial |
| 06-18 07:51 | 20m | - / - | M7SZB | -11 / - | 2 | ✓ Confirmed |
| 06-17 08:28 | 20m | - / -6 | 9A7DNZ | -11 / - | 2 | ✓ Confirmed |
| 06-17 08:28 | 20m | -14 / - | SV1EKI | - / - | 3 | Partial |
| 06-17 08:16 | 20m | -12 / - | G3TKT | -8 / +2 | 3 | ✓ Verified |
| 06-17 08:11 | 20m | -9 / - | UB6OCP | - / - | 3 | Partial |
| 06-17 07:51 | 20m | - / -12 | RA9MI | -12 / - | 2 | ✓ Confirmed |
| 06-17 07:33 | 20m | - / -7 | VE7LGP | -10 / - | 2 | ✓ Confirmed |
| 06-17 07:33 | 20m | -11 / -17 | RY9W | -8 / - | 4 | Partial |
| 06-17 07:32 | 20m | -17 / - | EA4GG | -10 / - | 2 | ✓ Verified |
| 06-17 07:23 | 20m | +4 / - | EI7IN | - / - | 4 | Partial |
| 06-17 07:10 | 20m | - / -24 | W2LCQ | -14 / - | 5 | Partial |
| 06-17 07:06 | 20m | +7 / - | OD5KU | - / - | 7 | Partial |
| 06-17 06:51 | 20m | -4 / - | RN3N | - / - | 3 | Partial |
| 06-17 06:43 | 20m | -7 / - | PE1NPS | - / - | 3 | Partial |
| 06-17 06:38 | 20m | -18 / - | WF3H | - / - | 2 | Partial |
| 06-17 06:21 | 20m | - / -13 | YO3GNF | -2 / - | 2 | ✓ Confirmed |
| 06-17 06:18 | 20m | -7 / -12 | SV1GYG | -6 / -9 | 9 | ✓ Complete |
| 06-17 06:17 | 20m | -10 / +1 | EA1OL | -16 / -12 | 3 | Partial |
| 06-16 10:00 | 20m | -14 / - | M3EIR | - / - | 5 | Partial |
| 06-16 09:57 | 20m | -16 / - | M3EIR | - / - | 2 | Partial |
| 06-16 09:52 | 20m | -5 / - | EA7AH | - / - | 2 | Partial |
| 06-16 09:48 | 20m | -5 / - | CU8AF | - / - | 2 | ✓ Confirmed |
| 06-16 09:28 | 20m | -11 / - | GM4UYZ | - / -4 | 3 | ✓ Confirmed |
| 06-16 09:26 | 20m | -19 / - | OH3NK | - / -16 | 3 | ✓ Confirmed |
| 06-16 08:57 | 20m | -4 / - | M7TUP | - / - | 2 | Partial |
| 06-16 08:52 | 20m | +2 / - | SV1GYG | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 110615 -21 2077 SP9JP DK4NB RR73 111115 -19 2077 CQ DK4NB JO43 (x11) 112545 -20 2077 N8NZM DK4NB 73 113115 -23 2077 CQ DK4NB JO43 142615 -23 2077 R9FE DK4NB -24
40m
UTC dB Freq Message 215700 +0 573 DK4NB OE3JWC +00 215715 -15 2041 OE3JWC DK4NB R-02 (x2) 215815 -13 2041 CQ DK4NB JO43 (x6) 212645 -20 2040 IW0RLC DK4NB -12 (x6)
10m
UTC dB Freq Message 094100 -9 2014 DK4NB RW1AI KO47 094115 -5 2094 CQ DK4NB JO43 (x3) 094245 -14 2094 RA9LL DK4NB JO43 (x2) 080715 +5 2806 DK4NB IQ4JO JN63 084915 -19 1705 DK4NB IN3XUG JN55 092645 -10 2101 DK4NB YL3MA KO35 (x2) 070315 -19 2095 CQ DK4NB JO43 (x3) 070615 -21 2095 SP9UPH DK4NB RR73 070715 -23 2095 CQ DK4NB JO43 a1
80m
UTC dB Freq Message 181715 -11 2004 DK4NB DH6AD 73 181830 -19 2005 HB9MZI DK4NB -17 (x2) 181930 -16 2005 CQ DK4NB JO43 (x2) 182015 -2 2005 DK4NB R4FDD LO33 182030 -15 2005 R4FDD DK4NB -13 182045 -6 2005 DK4NB R4FDD LO33 182100 -12 2005 R4FDD DK4NB -09 182115 -1 2005 DK4NB R4FDD LO33 182130 -13 2005 R4FDD DK4NB -09 182145 -5 2005 DK4NB R4FDD LO33 182200 -12 2005 R4FDD DK4NB -11 182715 -10 2904 DK4NB PE1NPS JO22 (x2)