WB4TDH — FT8 station from United States
Amateur radio station WB4TDH operating from United States (grid square JO31). 55 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 15 days, best SNR +21 dB. Heard between 2026-04-21 and 2026-06-24.
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Overview
55
Total spots
0
CQ calls
15
Days active
-4 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-24 02:48 UTC
Last seen: 2026-06-24 02:48 UTC
Frequent QSO partners observed at SO8OO
Stations WB4TDH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | WB4TDH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-27 01:57 | 20m | - / - | A99AA | -6 / - | 2 | Partial |
| 06-26 04:11 | 20m | - / -12 | HA5LB | -16 / - | 2 | ✓ Confirmed |
| 06-24 04:48 | 20m | - / -21 | 3A2MW | -15 / - | 3 | Partial |
| 06-24 04:47 | 20m | -11 / - | DH1JG | - / - | 2 | Partial |
| 06-24 04:47 | 20m | - / -13 | DL1BSH | -15 / - | 3 | ✓ Confirmed |
| 06-24 04:41 | 20m | - / -10 | LZ9DX | -16 / - | 2 | ✓ Confirmed |
| 06-10 00:39 | 20m | -9 / - | 9K2ET | -2 / - | 3 | ✓ Verified |
| 06-02 02:43 | 20m | - / - | YI5THA | -8 / - | 2 | Partial |
| 05-21 04:47 | 20m | -1 / - | SH0T | - / -14 | 5 | ✓ Confirmed |
| 05-21 04:43 | 20m | - / -7 | IK1AIL | -2 / - | 2 | ✓ Confirmed |
| 05-21 04:41 | 20m | -10 / -9 | RC6OG | -6 / -9 | 7 | ✓ Complete |
| 05-21 04:40 | 20m | - / -10 | R7ZS | -8 / - | 3 | ✓ Confirmed |
| 05-19 01:52 | 20m | - / - | <...> | -8 / - | 2 | Partial |
| 05-14 04:12 | 20m | -7 / - | A93MO | - / -17 | 2 | ✓ Confirmed |
| 05-10 00:51 | 20m | - / -17 | <...> | -9 / - | 5 | Partial |
| 05-10 00:49 | 20m | - / -9 | UN0GY | -10 / - | 2 | Partial |
| 05-10 00:46 | 20m | - / -18 | TA3ZZ | -11 / - | 3 | ✓ Confirmed |
| 05-10 00:43 | 20m | - / -14 | PA3R | -9 / - | 3 | ✓ Confirmed |
| 05-10 00:28 | 20m | - / - | UN0GY | -12 / - | 2 | Partial |
| 05-07 05:01 | 20m | -16 / - | EA2BUW | -16 / - | 2 | ✓ Verified |
| 05-07 04:58 | 20m | - / -7 | UR7MA | -14 / - | 2 | ✓ Confirmed |
| 05-07 04:58 | 20m | -20 / - | RL3ZA | -17 / - | 2 | ✓ Verified |
| 05-07 04:47 | 20m | +1 / - | EC3A | - / -15 | 3 | ✓ Confirmed |
| 05-07 04:42 | 20m | +8 / - | R6DYK | - / -16 | 5 | Partial |
| 05-07 04:34 | 20m | -8 / -17 | RW4C | -16 / -2 | 3 | Partial |
| 05-07 01:59 | 20m | -1 / -20 | UN0GY | -16 / -11 | 5 | ✓ Complete |
| 05-06 04:22 | 20m | -11 / - | <...> | - / -17 | 3 | Partial |
| 05-05 00:57 | 20m | -12 / - | A61OK | - / -14 | 2 | ✓ Confirmed |
| 05-01 02:58 | 20m | -10 / - | A61CK | - / -8 | 2 | ✓ Confirmed |
| 04-29 04:43 | 20m | - / -10 | UR5FS | -17 / - | 3 | ✓ Confirmed |
| 04-29 04:38 | 20m | +6 / -14 | 4L3YL | -13 / -16 | 5 | ✓ Complete |
| 04-29 04:36 | 20m | -5 / - | EA8DIB | -10 / -4 | 3 | ✓ Verified |
| 04-21 04:04 | 40m | -1 / - | SX8LGT | - / -5 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 044430 -24 1604 WB4TDH DL8ZBA 73 044615 -16 1800 YL3QZ WB4TDH RR73 044700 -12 1802 WB4TDH DH1JG JO31 044700 -16 1500 DL1BSH WB4TDH EL87 (x3) 044830 -10 1802 WB4TDH DH1JG JO31 044830 -15 1500 3A2MW WB4TDH EL87 (x3) 041115 -16 968 <...> WB4TDH EL87 041145 -17 968 HA5LB WB4TDH -12 (x2) 015715 -7 2603 A99AA WB4TDH EL87 (x2)
10m
UTC dB Freq Message 145730 -12 1270 WB4TDH EA8DLW -15 155330 -16 958 WB4TDH RR73; DG5TF <...> +00 204130 -16 1201 WB4TDH CP7DX +07 204200 -12 1201 WB4TDH RR73; DL3LST <...> -20 201630 +3 2653 WB4TDH D44EC RR73
40m
UTC dB Freq Message 040400 -2 1859 WB4TDH SX8LGT -05 (x2) 043215 +21 2840 WB4TDH LZ100LZ -18