DD4JN — FT8 station from Fed. Rep. of Germany
Amateur radio station DD4JN operating from Fed. Rep. of Germany. 387 FT8 spots received at SO8OO WebSDR, 50 CQ calls, active on 40m, 20m, 10m, over 11 days, best SNR +24 dB. Heard between 2026-04-23 and 2026-06-07.
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Overview
387
Total spots
50
CQ calls
11
Days active
-5 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-06-07 09:19 UTC
Last seen: 2026-06-07 09:19 UTC
Frequent QSO partners observed at SO8OO
Stations DD4JN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | DD4JN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-07 11:21 | 20m | +1 / -15 | F6ISI | -11 / - | 2 | ✓ Verified |
| 06-07 11:16 | 20m | -8 / - | UR6QV | - / -22 | 2 | ✓ Confirmed |
| 06-07 10:51 | 20m | - / - | MW9LQA | -10 / - | 2 | Partial |
| 06-07 10:48 | 20m | - / -2 | CR7BUJ | -15 / - | 2 | Partial |
| 06-07 10:40 | 20m | - / - | SQ2TMC | -10 / - | 2 | Partial |
| 06-07 10:38 | 20m | - / - | M8LKK | -3 / - | 3 | Partial |
| 06-07 10:28 | 20m | +16 / - | SQ2BXI | -10 / -12 | 4 | ✓ Verified |
| 06-07 10:23 | 20m | -22 / - | MW7KFZ | -14 / -5 | 2 | Partial |
| 06-07 10:17 | 20m | 0 / -9 | OE8PIT | -4 / -4 | 5 | Partial |
| 06-07 10:08 | 20m | - / - | M0EGG | -8 / - | 2 | Partial |
| 06-07 09:51 | 20m | - / - | M7FCX | -11 / - | 3 | ✓ Confirmed |
| 06-07 09:44 | 20m | - / +3 | ER1PL | -8 / - | 2 | Partial |
| 06-07 09:41 | 20m | - / - | EX7CQ | -6 / - | 2 | Partial |
| 06-07 09:39 | 20m | - / - | MM7FTH | -15 / - | 2 | ✓ Confirmed |
| 06-07 09:33 | 20m | +4 / -2 | IQ7PU | -6 / -20 | 5 | ✓ Complete |
| 06-07 09:32 | 20m | +3 / - | UA3ZQN | -7 / -19 | 3 | ✓ Verified |
| 06-07 09:22 | 20m | -2 / - | TA4INO | - / -16 | 2 | ✓ Confirmed |
| 06-07 08:57 | 20m | -8 / - | MI9PBM | -16 / -23 | 4 | ✓ Verified |
| 06-07 08:42 | 20m | - / - | F1PSX | -12 / - | 2 | Partial |
| 06-07 08:37 | 20m | - / +9 | SP9UPH | -12 / - | 3 | ✓ Confirmed |
| 06-07 08:32 | 20m | -8 / -5 | F1IQH | -22 / -12 | 4 | Partial |
| 06-07 08:30 | 20m | -6 / - | R2YW | - / -2 | 2 | ✓ Confirmed |
| 06-07 08:19 | 20m | +1 / +2 | R95WTA | -12 / -16 | 4 | ✓ Complete |
| 06-07 08:12 | 20m | -5 / - | UR7HBY | - / -12 | 2 | ✓ Confirmed |
| 06-07 08:08 | 20m | -7 / - | R2DX | - / - | 5 | Partial |
| 06-07 08:07 | 20m | -8 / -2 | EA8AE | -11 / -8 | 5 | ✓ Complete |
| 06-07 08:04 | 20m | - / - | R95WTA | -13 / - | 3 | Partial |
| 06-07 07:59 | 20m | - / -11 | SP8ADU | -13 / - | 6 | ✓ Confirmed |
| 06-07 07:48 | 20m | - / - | G8KHF | -8 / - | 4 | Partial |
| 06-07 07:42 | 20m | - / - | G8KHF | -8 / - | 5 | Partial |
| 06-07 07:28 | 20m | - / -15 | W4PSK | +1 / - | 4 | ✓ Confirmed |
| 06-07 07:21 | 20m | - / -9 | MW6IUT | -11 / - | 2 | ✓ Confirmed |
| 06-07 07:21 | 20m | +2 / - | EA1CQ | - / -13 | 2 | Partial |
| 06-07 07:17 | 20m | -1 / -4 | F1IQH | -4 / -13 | 7 | Partial |
| 06-07 07:07 | 20m | -6 / +7 | OE7LVI | -18 / -9 | 5 | ✓ Complete |
| 06-07 07:03 | 20m | - / - | W4PSK | -10 / - | 3 | Partial |
| 06-07 06:56 | 20m | - / - | W4PSK | -6 / - | 2 | Partial |
| 06-07 06:51 | 20m | - / - | W4PSK | -9 / - | 2 | Partial |
| 06-07 06:48 | 20m | +4 / - | SE4E | -10 / - | 4 | ✓ Verified |
| 06-07 06:44 | 20m | - / -12 | UR5ZGY | -8 / - | 3 | ✓ Confirmed |
| 06-07 06:39 | 20m | +4 / - | EA8W | -4 / -10 | 5 | ✓ Verified |
| 06-07 06:37 | 20m | - / +2 | IU3VHR | -6 / - | 2 | Partial |
| 06-07 06:35 | 20m | - / -6 | MI7RDK | -13 / - | 3 | ✓ Confirmed |
| 06-07 06:08 | 20m | - / - | HB9EKJ | -5 / - | 3 | ✓ Confirmed |
| 06-07 05:21 | 20m | - / -21 | KY4KY | -14 / - | 3 | Partial |
| 06-07 05:10 | 20m | - / -6 | CR7BRV | -16 / - | 2 | ✓ Confirmed |
| 06-07 05:07 | 20m | -15 / -9 | EW4TT | -12 / -21 | 4 | ✓ Complete |
| 06-07 05:05 | 20m | - / - | UT5MB | -13 / - | 2 | Partial |
| 06-07 05:04 | 20m | +1 / - | IR0RCAG | -13 / -4 | 2 | Partial |
| 06-07 05:01 | 20m | +11 / -4 | F6DZU | -9 / -8 | 5 | ✓ Complete |
Station Log
20m
UTC dB Freq Message 104115 -10 1201 SQ2TMC DD4JN JO31 104815 -17 1143 CR7BUJ DD4JN JO31 (x2) 105045 -13 890 UI6O DD4JN JO31 105115 -10 891 MW9LQA DD4JN JO31 (x2) 105545 +7 1162 DD4JN IW9HPN -07 105830 -12 613 YO2UKG DD4JN JO31 110915 +1 373 DD4JN OE8PIT -02 111600 -5 607 DD4JN UR6QV -22 (x2) 111800 -2 879 DD4JN M9SGT -03 111945 -11 456 DD4JN DD5Y -12 112130 -11 774 F6ISI DD4JN R-15 112145 +1 775 DD4JN F6ISI RR73
10m
UTC dB Freq Message 125215 +7 289 DD4JN SV4LGX -13 (x2) 125345 -8 639 DD4JN F5MSI -14 (x2) 130815 +11 639 DD4JN IU8ADS -08 (x2) 135115 -12 707 DD4JN 4O4DB RR73 135430 -4 2464 DD4JN IQ4JO JN63 140900 -4 730 DD4JN EB3JT -18 (x5) 142700 +3 382 DD4JN IQ4FJ -25 (x2)
40m
UTC dB Freq Message 032315 -14 676 DD4JN UR5SG RR73 032330 -2 677 UR5SG DD4JN 73 032530 +0 322 W3UCA DD4JN JO31 032600 +1 424 EG1PCS DD4JN JO31 (x3) 032730 +0 322 W3UCA DD4JN JO31 (x3) 032900 -7 1007 RA6FCU DD4JN JO31 (x2) 033115 -4 737 AA2T DD4JN JO31 (x4)