BA4TB — FT8 station from China
Amateur radio station BA4TB operating from China (grid square PM01). 67 FT8 spots received at SO8OO WebSDR, 23 CQ calls, active on 80m, 40m, 20m, over 6 days, best SNR +16 dB. Heard between 2026-04-21 and 2026-05-08.
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Overview
67
Total spots
23
CQ calls
6
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-21
Last seen: 2026-05-08 22:36 UTC
Last seen: 2026-05-08 22:36 UTC
Frequent QSO partners observed at SO8OO
Stations BA4TB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | BA4TB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-09 00:36 | 20m | - / -12 | <...> | -9 / - | 3 | Partial |
| 05-09 00:33 | 20m | - / -3 | N2PQJ | -8 / - | 3 | ✓ Confirmed |
| 05-09 00:31 | 20m | - / -5 | N2KTC | -8 / - | 3 | ✓ Confirmed |
| 05-09 00:28 | 20m | - / -14 | WB2FKO | -8 / - | 3 | Partial |
| 05-09 00:26 | 20m | - / -12 | WA1VEE | -6 / - | 4 | ✓ Confirmed |
| 05-09 00:24 | 20m | - / -13 | CE2EP | -10 / - | 2 | ✓ Confirmed |
| 05-09 00:23 | 20m | - / -13 | UR4QWW | -11 / - | 2 | ✓ Confirmed |
| 05-09 00:21 | 20m | - / -9 | BG7WJH | -7 / - | 2 | ✓ Confirmed |
| 05-09 00:19 | 20m | - / -6 | KD4CM | -8 / - | 2 | ✓ Confirmed |
| 05-09 00:17 | 20m | - / -9 | SV1MOZ | -4 / - | 3 | ✓ Confirmed |
| 05-09 00:16 | 20m | - / -12 | WD2E | -7 / - | 2 | ✓ Confirmed |
| 05-09 00:12 | 20m | - / -15 | N3GB | -8 / - | 4 | ✓ Confirmed |
| 05-09 00:11 | 20m | - / -11 | WD2E | -10 / - | 2 | ✓ Confirmed |
| 05-09 00:08 | 20m | - / -6 | KQ4TDQ | -11 / - | 2 | ✓ Confirmed |
| 04-29 23:26 | 20m | -15 / - | W3KXR | - / +1 | 4 | ✓ Confirmed |
| 04-28 00:29 | 40m | -4 / - | 5B4ASY | - / +3 | 2 | Partial |
| 04-28 00:21 | 40m | - / -1 | YP1ZMR | -11 / - | 7 | ✓ Confirmed |
| 04-22 23:56 | 40m | -2 / - | RX9WM | - / - | 2 | Partial |
| 04-22 23:54 | 40m | - / +4 | SX8LGT | -14 / - | 2 | Partial |
| 04-22 23:50 | 40m | - / - | HK3YL | -12 / - | 4 | Partial |
| 04-22 23:45 | 40m | - / - | 6Y5DH | -10 / - | 7 | Partial |
| 04-22 23:41 | 40m | - / - | 6Y5DH | -10 / - | 3 | Partial |
| 04-22 23:39 | 40m | - / -14 | 9Y4C | -10 / - | 3 | ✓ Confirmed |
| 04-22 23:30 | 80m | -13 / - | DJ1JR | - / - | 6 | Partial |
| 04-22 23:27 | 80m | -5 / - | DL1BBO | - / - | 3 | Partial |
| 04-22 23:26 | 80m | -18 / - | EA1CQ | - / -17 | 2 | ✓ Confirmed |
| 04-22 23:24 | 80m | 0 / - | F1PBZ | - / -17 | 3 | ✓ Confirmed |
| 04-22 23:23 | 80m | -10 / - | IW8EDA | - / - | 2 | Partial |
| 04-22 23:20 | 80m | +1 / - | UA3IAP | - / -11 | 3 | Partial |
| 04-22 23:19 | 80m | +6 / - | R40CHA | -24 / -17 | 3 | ✓ Verified |
| 04-22 23:18 | 80m | +14 / +4 | RD7O | -18 / -12 | 8 | ✓ Complete |
| 04-22 00:06 | 40m | +9 / - | R7SF | - / - | 5 | Partial |
| 04-22 00:05 | 40m | - / - | EL2BG | -2 / - | 3 | Partial |
| 04-21 23:57 | 40m | - / - | EL2BG | 0 / - | 10 | Partial |
Station Log
20m
UTC dB Freq Message 002900 -7 815 WB2FKO BA4TB -14 (x2) 003100 -5 814 YV5JDP BA4TB RR73 003130 -8 815 N2KTC BA4TB -05 (x3) 003300 -8 814 N2PQJ BA4TB -03 (x3) 003430 -10 814 CQ BA4TB PM01 (x2) 003630 -11 814 <...> BA4TB R-12 (x3) 003900 -7 815 K1JXM BA4TB -02
40m
UTC dB Freq Message 235545 -20 1808 CQ BA4TB PM01 a1 235600 -6 1812 BA4TB RX9WM LO74 (x2) 001430 +5 441 BA4TB R55KLS -11 002100 -16 2477 YP1ZMR BA4TB PM01 (x7) 002445 -5 647 AP2FLY BA4TB PM01 002915 -11 725 KP4PI BA4TB PM01 002915 -2 2165 BA4TB 5B4ASY +03 (x2)
80m
UTC dB Freq Message 232815 -7 568 BA4TB DL1BBO JO43 232830 -18 1195 CQ BA4TB PM01 (x4) 233045 -12 1195 BA4TB DJ1JR JO51 233100 -15 1195 CQ BA4TB PM01 233115 -17 1195 BA4TB DJ1JR JO51 233130 -18 1195 CQ BA4TB PM01 233145 -12 1195 BA4TB DJ1JR JO51 233200 -17 1195 CQ BA4TB PM01 233215 -13 1195 BA4TB DJ1JR JO51 233230 -10 1195 CQ BA4TB PM01 233245 -12 1195 BA4TB DJ1JR JO51 (x2)