AD9DU — FT8 station from United States
Amateur radio station AD9DU operating from United States (grid square JN44). 3,396 FT8 spots received at SO8OO WebSDR, 735 CQ calls, active on 80m, 60m, 40m, 20m, 10m, over 57 days, best SNR +30 dB. Heard between 2026-04-23 and 2026-06-29.
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Overview
3,396
Total spots
735
CQ calls
57
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-23
Last seen: 2026-06-29 05:29 UTC
Last seen: 2026-06-29 05:29 UTC
Frequent QSO partners observed at SO8OO
Stations AD9DU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | AD9DU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-29 07:25 | 20m | +1 / - | IU0AYR | - / - | 4 | ✓ Confirmed |
| 06-29 07:21 | 20m | -2 / - | IU0AYR | - / - | 2 | Partial |
| 06-27 09:56 | 20m | -7 / - | IZ5JNO | - / -11 | 13 | ✓ Confirmed |
| 06-27 05:18 | 20m | -8 / - | LZ3BS | - / - | 2 | Partial |
| 06-25 03:27 | 60m | -16 / - | IK4CBO | - / - | 4 | Partial |
| 06-25 03:25 | 60m | +6 / - | F6EQZ | - / -13 | 5 | ✓ Confirmed |
| 06-25 03:18 | 60m | -9 / - | IK4DCT | - / - | 6 | Partial |
| 06-25 03:13 | 60m | -11 / - | IK4CBO | - / - | 3 | Partial |
| 06-25 02:58 | 60m | -9 / - | IK4CBO | - / - | 2 | Partial |
| 06-25 02:51 | 60m | -8 / - | IK4CBO | - / - | 2 | Partial |
| 06-24 11:51 | 20m | -10 / - | MW7RHR | - / - | 2 | Partial |
| 06-24 09:28 | 20m | -4 / - | DL3KF | - / - | 11 | Partial |
| 06-24 06:29 | 20m | -16 / - | IU2EBR | - / -10 | 2 | ✓ Confirmed |
| 06-24 06:26 | 20m | -13 / - | LZ1VVD | - / -19 | 3 | ✓ Confirmed |
| 06-24 06:21 | 20m | -12 / - | DL2BU | - / - | 3 | Partial |
| 06-24 06:12 | 20m | -8 / - | EA7GSL | - / -10 | 3 | Partial |
| 06-24 06:07 | 20m | -16 / - | M6LND | - / - | 2 | Partial |
| 06-24 05:48 | 20m | -16 / - | G0LKL | - / - | 4 | Partial |
| 06-24 05:47 | 20m | -10 / - | SM7RHI | - / -14 | 2 | Partial |
| 06-24 05:34 | 20m | -18 / - | 4X1YA | - / -11 | 5 | Partial |
| 06-24 05:33 | 20m | -7 / - | LZ2SPD | - / - | 2 | Partial |
| 06-24 05:25 | 20m | -8 / - | F4NGK | - / -24 | 4 | Partial |
| 06-24 05:22 | 20m | -17 / - | IZ0HDB | - / - | 2 | Partial |
| 06-24 05:13 | 20m | -13 / - | UA3DIB | - / - | 3 | Partial |
| 06-24 04:50 | 20m | -4 / - | DL1BBO | - / - | 2 | Partial |
| 06-24 03:59 | 40m | -10 / - | G8VJU | - / - | 2 | Partial |
| 06-24 03:50 | 40m | -8 / - | IU5TUG | - / - | 2 | Partial |
| 06-24 03:36 | 60m | -2 / - | F4DSK | - / +3 | 2 | ✓ Confirmed |
| 06-24 03:25 | 60m | +4 / - | S51XA | - / - | 2 | Partial |
| 06-24 03:20 | 60m | -11 / - | IK4CBO | - / - | 2 | Partial |
| 06-24 03:11 | 60m | +3 / - | PA3BUD | - / - | 2 | Partial |
| 06-24 02:51 | 60m | -4 / - | IK4CBO | - / - | 5 | Partial |
| 06-23 03:27 | 20m | -15 / - | CT1EWX | - / - | 3 | Partial |
| 06-22 22:24 | 20m | -10 / - | OK1VA | - / - | 2 | Partial |
| 06-22 21:10 | 20m | +7 / - | G0ORX | - / - | 3 | Partial |
| 06-22 21:06 | 20m | -9 / - | IK4LZH | - / -18 | 4 | ✓ Confirmed |
| 06-22 10:05 | 20m | -10 / - | PD8RUK | - / -20 | 5 | Partial |
| 06-22 06:38 | 20m | -12 / - | DL6NDN | - / - | 2 | Partial |
| 06-21 04:27 | 40m | -5 / - | M0KVK | - / -13 | 2 | Partial |
| 06-18 11:31 | 20m | -10 / - | ON3CCM | - / - | 6 | Partial |
| 06-18 11:25 | 20m | -2 / - | ON3CCM | - / - | 5 | Partial |
| 06-18 02:44 | 20m | -11 / - | RA4Y | - / - | 7 | Partial |
| 06-18 02:15 | 20m | +10 / - | RA6OB | - / - | 2 | Partial |
| 06-18 00:44 | 20m | -8 / - | R8CHS | - / -21 | 2 | Partial |
| 06-17 10:33 | 20m | -16 / - | PD1DTH | - / -21 | 2 | ✓ Confirmed |
| 06-17 09:22 | 20m | +3 / - | OE5CCN | - / -15 | 4 | ✓ Confirmed |
| 06-17 07:47 | 20m | -13 / - | G6MTI | - / -10 | 2 | Partial |
| 06-17 07:27 | 20m | -5 / - | I8OHQ | - / -13 | 2 | ✓ Confirmed |
| 06-17 07:25 | 20m | +9 / - | M0CHE | - / - | 3 | Partial |
| 06-17 07:18 | 20m | -6 / - | M9VMT | - / -16 | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 100100 -10 800 AD9DU IZ5JNO RR73 (x8) 072145 -4 3027 AD9DU IU0AYR JN61 (x6) 072945 -4 473 AD9DU IW1QBR JN44
10m
UTC dB Freq Message 205245 -6 722 AD9DU R6OG -09 191030 -18 1195 AD9DU PU5MRL R-20 193400 -1 475 AD9DU PY5ZHP GG54 (x3) 070430 +0 522 AD9DU IU4RQY JN64 173315 -8 2751 AD9DU 9J2FI -12
60m
UTC dB Freq Message 031815 -7 1635 AD9DU IK4DCT JN54 (x6) 032515 -1 1736 AD9DU F6EQZ JN19 (x5) 032745 -19 2030 AD9DU IK4CBO JN54 (x4)
40m
UTC dB Freq Message 034245 +0 246 AD9DU DG4SCG JN48 034315 -2 558 AD9DU DK8HC JO42 034315 +0 246 AD9DU DG4SCG JN48 035315 +10 2566 AD9DU DL8TV JN49 042115 -14 2256 AD9DU EA5LD IM99 042645 -9 655 AD9DU G0OYQ IO93 (x2) 042845 -7 246 AD9DU F5MNW JN33 (x2) 042715 -4 825 AD9DU M0KVK -13 (x2) 035045 -8 583 AD9DU IU5TUG JN53 (x2) 035915 -12 248 AD9DU G8VJU JO01 (x2)
80m
UTC dB Freq Message 032430 +2 249 AD9DU F4VTR JN25 (x2) 024030 +7 805 AD9DU F1PBZ -24 (x7)