BA4SD — FT8 station from China
Amateur radio station BA4SD operating from China (grid square JO22). 148 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 15 days, best SNR +21 dB. Heard between 2026-04-25 and 2026-06-21.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
148
Total spots
0
CQ calls
15
Days active
-2 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-25
Last seen: 2026-06-21 12:24 UTC
Last seen: 2026-06-21 12:24 UTC
Frequent QSO partners observed at SO8OO
Stations BA4SD worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | BA4SD | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-21 14:24 | 20m | -11 / - | PD5DJ | - / - | 2 | Partial |
| 06-21 14:11 | 20m | -17 / - | LZ2VQ | - / - | 3 | Partial |
| 06-21 13:47 | 20m | -10 / - | R3KCW | - / -9 | 2 | Partial |
| 06-21 13:39 | 20m | -15 / - | DL1R | - / - | 6 | Partial |
| 06-20 23:32 | 20m | -9 / - | UN7LEW | - / -14 | 5 | ✓ Confirmed |
| 06-20 22:31 | 20m | -12 / - | EA2EWL | - / -21 | 4 | ✓ Confirmed |
| 06-20 22:15 | 20m | -16 / - | CT3IQ | - / -19 | 3 | ✓ Confirmed |
| 06-15 14:47 | 20m | 0 / - | RA3Y | -20 / - | 2 | ✓ Verified |
| 06-15 14:39 | 20m | -8 / - | RY2B | - / -9 | 9 | Partial |
| 06-15 14:17 | 20m | -3 / - | EA1B | - / -26 | 3 | Partial |
| 06-15 14:06 | 20m | +4 / - | R0AX | - / -11 | 2 | ✓ Confirmed |
| 06-15 13:24 | 20m | +7 / - | IQ7KM | -16 / -13 | 2 | ✓ Verified |
| 06-15 13:21 | 20m | - / - | JG1PXO | -10 / - | 4 | Partial |
| 06-15 13:15 | 20m | - / - | JA0FVU | -15 / - | 3 | Partial |
| 06-15 12:39 | 20m | -10 / - | RZ0SW | - / -3 | 3 | Partial |
| 06-13 22:30 | 20m | 0 / - | HB9BUN | - / -5 | 2 | ✓ Confirmed |
| 06-13 22:24 | 20m | -1 / - | CE2SV | - / -12 | 2 | ✓ Confirmed |
| 05-23 12:59 | 20m | - / -4 | BI1TRT | -20 / - | 2 | ✓ Confirmed |
| 05-10 07:07 | 20m | -4 / - | R0AX | - / -16 | 3 | Partial |
| 05-03 23:17 | 20m | - / - | R0JAC | -10 / - | 2 | Partial |
| 05-03 23:15 | 20m | - / - | D2UY | -6 / - | 2 | Partial |
| 05-03 23:12 | 20m | +10 / -18 | CN8NS | -11 / - | 6 | ✓ Verified |
| 05-03 23:10 | 20m | - / -24 | 9A5E | -14 / - | 3 | ✓ Confirmed |
| 05-03 23:07 | 20m | - / - | 9A5E | -8 / - | 2 | Partial |
| 05-03 23:06 | 20m | - / - | E75AA | -12 / - | 2 | Partial |
| 05-03 23:00 | 20m | - / -20 | GM3JIM | -5 / - | 8 | ✓ Confirmed |
| 05-03 22:54 | 20m | - / - | GM3JIM | +6 / - | 7 | Partial |
| 05-03 22:53 | 20m | -3 / -4 | JY5IB | +6 / - | 4 | ✓ Verified |
| 05-03 22:51 | 20m | - / - | EA5JK | +6 / - | 2 | Partial |
| 05-03 22:47 | 20m | +8 / -19 | 4X1UF | +2 / -8 | 10 | ✓ Complete |
| 05-03 22:47 | 20m | -10 / - | BG5BNW | - / -2 | 3 | Partial |
| 05-03 22:45 | 20m | -24 / - | DG2ZJ | +4 / -5 | 2 | ✓ Verified |
| 05-03 22:43 | 20m | +17 / - | EA4IFI | -2 / -16 | 5 | Partial |
| 05-03 10:04 | 10m | -18 / - | A61FJ | - / -9 | 4 | ✓ Confirmed |
| 05-03 08:21 | 10m | - / - | VK6WTF | -20 / - | 2 | Partial |
| 05-03 08:02 | 10m | - / +4 | <...> | -21 / - | 2 | Partial |
| 05-03 07:52 | 10m | - / -18 | B0CRA | -22 / - | 5 | Partial |
| 05-01 23:26 | 20m | +2 / - | IZ3ODB | - / - | 4 | Partial |
| 05-01 22:57 | 20m | -4 / - | CN8NS | - / -12 | 4 | Partial |
| 04-30 14:11 | 20m | - / -7 | OM3DX | -12 / - | 2 | ✓ Confirmed |
| 04-30 14:06 | 20m | - / -6 | BV7RR | -17 / - | 3 | ✓ Confirmed |
| 04-30 14:02 | 20m | - / - | EW2ZC | -15 / - | 2 | Partial |
| 04-30 13:58 | 20m | +1 / - | R8QA | -18 / -1 | 4 | ✓ Verified |
| 04-30 13:54 | 20m | - / -5 | BH8QYZ | -14 / - | 2 | ✓ Confirmed |
| 04-30 13:52 | 20m | - / -15 | SP3P | -14 / - | 3 | ✓ Confirmed |
| 04-30 13:37 | 20m | -1 / - | F5RRS | - / -20 | 4 | Partial |
| 04-30 13:36 | 20m | -9 / -9 | OH2XO | -14 / -12 | 3 | ✓ Complete |
| 04-30 13:34 | 20m | - / -3 | W7CT | -11 / - | 2 | Partial |
| 04-30 13:27 | 20m | +12 / - | IT9KHP | - / -14 | 5 | Partial |
| 04-30 13:23 | 20m | - / - | VU2DBM | -12 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 133930 -18 1740 BA4SD DL1R JN58 (x6) 134730 -9 1075 BA4SD R3KCW -09 (x2) 141100 -16 2060 BA4SD LZ2VQ KN23 (x2) 141200 -17 2443 BA4SD SP5LST KO02 141200 -17 2060 BA4SD LZ2VQ KN23 (x2) 142400 -5 2060 BA4SD PD5DJ JO22 (x2)
10m
UTC dB Freq Message 075045 -18 1891 T31TTT BA4SD 73 075215 -22 1891 B0CRA BA4SD PM01 (x5) 075915 -18 1506 UN7LZ BA4SD PM01 080200 -22 1506 <...> BA4SD PM01 (x2) 082115 -18 1287 VK6WTF BA4SD PM01 (x2) 100415 -17 1529 BA4SD A61FJ -09 (x4)