DM4SJ — FT8 station from Fed. Rep. of Germany
Amateur radio station DM4SJ operating from Fed. Rep. of Germany. 80 FT8 spots received at SO8OO WebSDR, 6 CQ calls, active on 80m, 40m, 20m, 10m, over 10 days, best SNR +6 dB. Heard between 2026-04-25 and 2026-06-26.
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Overview
80
Total spots
6
CQ calls
10
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-25
Last seen: 2026-06-26 15:33 UTC
Last seen: 2026-06-26 15:33 UTC
Frequent QSO partners observed at SO8OO
Stations DM4SJ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | DM4SJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-26 17:33 | 10m | -4 / - | CR7BRV | - / -10 | 2 | ✓ Confirmed |
| 06-26 17:17 | 10m | -6 / - | M0BEW | - / +1 | 3 | Partial |
| 06-25 19:39 | 10m | -10 / - | PD0HLA | - / -14 | 4 | Partial |
| 06-25 19:32 | 10m | -19 / - | G3TKT | - / +2 | 3 | Partial |
| 06-25 19:29 | 10m | - / -7 | 9A2KS | -15 / - | 3 | Partial |
| 06-25 19:22 | 10m | - / +10 | GU7DAI | -19 / - | 9 | ✓ Confirmed |
| 06-25 19:18 | 10m | - / -17 | EA3GAN | -15 / - | 3 | ✓ Confirmed |
| 06-25 19:17 | 10m | - / -1 | SP2EWQ | -12 / - | 2 | ✓ Confirmed |
| 06-25 19:10 | 10m | -8 / +2 | ON6DSL | -13 / +3 | 11 | ✓ Complete |
| 05-25 10:46 | 10m | -4 / - | M0KQV | - / -4 | 3 | ✓ Confirmed |
| 05-17 19:31 | 40m | +1 / - | S50XX | - / -3 | 3 | ✓ Confirmed |
| 05-16 17:56 | 20m | +5 / - | CT3MD | - / - | 3 | Partial |
| 05-15 20:12 | 80m | -12 / - | HB9CCM | - / - | 4 | Partial |
| 05-01 20:19 | 40m | -9 / - | DK3TNA | - / -12 | 7 | Partial |
| 05-01 19:53 | 40m | -8 / - | S51PV | - / - | 2 | Partial |
| 05-01 19:46 | 40m | -10 / - | DH1PS | - / -15 | 2 | ✓ Confirmed |
| 04-29 19:09 | 80m | -9 / - | DO9KW | - / -15 | 5 | Partial |
| 04-29 19:08 | 80m | -12 / - | DL1UDO | - / - | 3 | Partial |
| 04-29 19:05 | 80m | -4 / - | F1PBZ | - / -12 | 2 | ✓ Confirmed |
| 04-27 19:35 | 40m | -8 / - | EC3A | - / -15 | 3 | ✓ Confirmed |
| 04-25 19:39 | 40m | -12 / - | SQ2HEB | - / -14 | 2 | Partial |
| 04-25 19:12 | 80m | -1 / - | DL1UDO | - / -17 | 5 | Partial |
| 04-25 19:05 | 20m | -10 / - | SV2HTW | - / -9 | 2 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 193000 -19 1467 9A2KS DM4SJ -08 (x2) 193215 -16 1468 DM4SJ G3TKT IO92 (x3) 193915 -10 2678 DM4SJ PD0HLA -14 (x4) 171745 -5 1470 DM4SJ M0BEW +01 (x3) 173315 -5 1093 DM4SJ CR7BRV -10 (x2) 173900 -18 1285 LY1SR DM4SJ JN49
40m
UTC dB Freq Message 194845 -6 1738 DM4SJ DK3TNA JO62 195315 -10 2317 DM4SJ S51PV JN76 195315 -8 1382 DM4SJ ON3MOH R-14 195345 -7 2317 DM4SJ S51PV JN76 201915 -7 1382 DM4SJ IK1MJK/P 73 201945 -9 1739 DM4SJ DK3TNA JO62 (x7) 193115 +6 1591 DM4SJ S50XX JN65 (x3)
20m
UTC dB Freq Message 190545 -8 512 DM4SJ SV2HTW -09 (x2) 193630 -14 1219 DM4SJ EA5RY RR73 175645 +4 1287 DM4SJ CT3MD IM13 (x3)
80m
UTC dB Freq Message 191415 +4 763 DM4SJ DL1UDO R-17 190545 -2 650 DM4SJ F1PBZ -12 (x2) 190845 -11 1153 DM4SJ DL1UDO JO31 (x3) 190945 -7 707 DM4SJ DO9KW JO43 (x5) 201230 -7 1842 DM4SJ HB9CCM JN47 (x4)