DD5SI — FT8 station from Fed. Rep. of Germany
Amateur radio station DD5SI operating from Fed. Rep. of Germany. 143 FT8 spots received at SO8OO WebSDR, 20 CQ calls, active on 80m, 40m, 20m, 10m, over 5 days, best SNR +21 dB. Heard between 2026-06-19 and 2026-07-24.
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Overview
143
Total spots
20
CQ calls
5
Days active
-3 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-06-19
Last seen: 2026-07-24 20:43 UTC
Last seen: 2026-07-24 20:43 UTC
Frequent QSO partners observed at SO8OO
Stations DD5SI worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | DD5SI | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-24 22:45 | 80m | - / - | DL1UDO | +5 / - | 12 | Partial |
| 07-24 22:42 | 80m | -2 / +9 | DL4FNE | +8 / +2 | 6 | ✓ Complete |
| 07-24 22:38 | 80m | +2 / - | DL0MI | +13 / - | 5 | ✓ Complete |
| 07-24 22:35 | 80m | +8 / +1 | HB9EFK | +11 / -2 | 5 | ✓ Complete |
| 07-24 21:42 | 40m | -10 / - | F5PBG | - / - | 2 | Partial |
| 07-24 21:38 | 40m | -17 / - | PD0LBY | - / -3 | 3 | ✓ Confirmed |
| 07-24 21:32 | 80m | +2 / +10 | DA6JN | +1 / - | 5 | ✓ Complete |
| 07-24 21:26 | 80m | +19 / +2 | SP9UPH | -3 / +2 | 6 | ✓ Complete |
| 07-24 21:25 | 80m | +17 / -9 | IQ4JO | -1 / -6 | 5 | ✓ Complete |
| 07-24 21:21 | 80m | - / -16 | HB9MZI | -2 / - | 2 | Partial |
| 07-24 21:18 | 80m | -19 / -9 | PE1NPS | +2 / -13 | 5 | ✓ Complete |
| 07-24 21:17 | 80m | -16 / - | DK0KG | +6 / +2 | 4 | ✓ Verified |
| 07-24 21:15 | 80m | +8 / +2 | SP6FME | +2 / -2 | 4 | Partial |
| 07-24 21:02 | 80m | -6 / -8 | OE6TNO | +2 / -15 | 6 | ✓ Complete |
| 07-24 21:01 | 80m | -11 / - | DO1OAS | - / +5 | 2 | ✓ Confirmed |
| 07-24 21:01 | 80m | -18 / - | PE1NPS | - / - | 3 | Partial |
| 07-24 21:01 | 80m | +18 / - | SP9UPH | - / - | 5 | Partial |
| 07-24 20:59 | 80m | +7 / - | DO9SAM | -6 / +5 | 5 | ✓ Complete |
| 07-24 20:53 | 80m | -4 / - | DD7EE | +6 / -10 | 3 | ✓ Verified |
| 07-24 20:50 | 80m | -6 / -4 | DO1NJN | -2 / - | 6 | ✓ Complete |
| 07-24 20:46 | 80m | -1 / - | DK0KG | - / - | 3 | Partial |
| 07-24 20:46 | 80m | 0 / -7 | DL6RS | +4 / -9 | 8 | ✓ Complete |
| 07-24 20:46 | 80m | 0 / +2 | PA0VLY | +4 / +1 | 4 | Partial |
| 07-24 19:49 | 80m | +2 / - | DL2VN | -5 / - | 7 | ✓ Verified |
| 07-24 19:49 | 80m | +7 / - | DO9BAU | -7 / +4 | 3 | Partial |
| 07-24 18:53 | 40m | -2 / - | SP7TF | - / -19 | 2 | ✓ Confirmed |
| 07-24 18:49 | 80m | - / - | DF9AV/P | -2 / - | 3 | Partial |
| 07-24 18:44 | 80m | -22 / -9 | DO5RBB | -6 / +3 | 7 | ✓ Complete |
| 07-24 18:43 | 80m | -2 / -3 | DG6ITP | -14 / - | 5 | ✓ Complete |
| 07-24 18:41 | 80m | -5 / +6 | DO2PZ | -14 / - | 5 | ✓ Complete |
| 07-18 09:17 | 10m | +1 / - | SV7BAY | - / -16 | 4 | ✓ Confirmed |
| 07-17 16:50 | 40m | +2 / - | LZ1RAY | - / -11 | 2 | ✓ Confirmed |
| 07-17 16:06 | 20m | +11 / - | UA4FEN | - / -10 | 2 | Partial |
| 07-17 16:05 | 20m | -14 / - | R6DVV | - / - | 2 | Partial |
| 07-03 17:34 | 80m | - / +1 | DO1FZL | -15 / - | 2 | ✓ Confirmed |
| 07-03 17:33 | 80m | +14 / - | HF5A | - / - | 2 | Partial |
| 07-03 17:31 | 80m | - / - | <...> | -6 / - | 2 | Partial |
| 07-03 17:28 | 40m | -8 / - | 9A4ZM | - / -10 | 3 | Partial |
| 07-03 17:27 | 40m | -8 / - | DL3MIB | - / -6 | 3 | ✓ Confirmed |
| 07-03 17:17 | 20m | +9 / - | OD5KU | - / -18 | 2 | ✓ Confirmed |
| 07-03 17:17 | 20m | -12 / - | R9FDE | - / - | 2 | Partial |
| 07-03 17:14 | 20m | -12 / - | EA2BHE | - / +3 | 2 | ✓ Confirmed |
| 06-19 16:48 | 40m | -12 / -6 | F1IQH | -11 / - | 4 | Partial |
| 06-19 16:48 | 40m | -16 / +8 | F5RRS | -15 / -11 | 7 | ✓ Complete |
| 06-19 16:48 | 40m | - / +4 | OZ5AGJ | -8 / - | 2 | ✓ Confirmed |
Station Log
80m
UTC dB Freq Message 224330 +12 453 DL4FNE DD5SI R+09 224345 -1 1463 DD5SI DL4FNE RR73 224400 +6 453 DL4FNE DD5SI 73 224515 +7 453 DL1UDO DD5SI JO52 (x12)
40m
UTC dB Freq Message 172945 -3 782 DD5SI 9A4ZM R-10 165045 +2 1724 DD5SI LZ1RAY -11 (x2) 165345 -10 726 UB3UAC DD5SI JO52 185315 -15 1797 DD5SI UA3YFL KO73 185315 -1 922 DD5SI SP7TF -19 (x2) 213730 -2 678 DD5SI RD3FY -03 213830 -16 1534 DD5SI PD0LBY JO22 213830 -4 677 DD5SI RN6MA -13 213900 -18 1534 DD5SI PD0LBY R-03 (x2) 214200 -5 2834 DD5SI F1PBZ RR73 214230 -12 677 DD5SI F5PBG IN78 (x2)
20m
UTC dB Freq Message 171245 -15 1110 DD5SI EA5DQW 73 171415 -12 1112 DD5SI EA2BHE R+03 (x2) 171715 -9 1112 DD5SI R9FDE LO88 171715 +6 2422 DD5SI OD5KU R-18 171745 -14 1112 DD5SI R9FDE LO88 171745 +12 2422 DD5SI OD5KU 73 160545 -15 2163 DD5SI R6DVV KN95 160615 +10 804 DD5SI UA4FEN -10 160615 -13 2163 DD5SI R6DVV KN95 160645 +12 804 DD5SI UA4FEN -10 102115 -13 673 OE3KJO DD5SI 73
10m
UTC dB Freq Message 091715 +0 1173 DD5SI SV7BAY -16 (x4)