BI4JJO — FT8 station from China
Amateur radio station BI4JJO operating from China. 369 FT8 spots received at SO8OO WebSDR, active on 80m, 60m, 40m, 20m, 10m, over 21 days, best SNR +21 dB. Heard between 2026-04-22 and 2026-05-14.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
369
Total spots
0
CQ calls
21
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-22
Last seen: 2026-05-14 00:11 UTC
Last seen: 2026-05-14 00:11 UTC
Frequent QSO partners observed at SO8OO
Stations BI4JJO worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | BI4JJO | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-14 21:27 | 20m | - / -15 | DL2RUG | -13 / - | 3 | ✓ Confirmed |
| 05-14 02:10 | 20m | -8 / - | UN6GK | - / -15 | 2 | Partial |
| 05-13 22:31 | 20m | - / - | EA7LGM | -18 / - | 2 | Partial |
| 05-13 21:56 | 20m | - / - | SP9FBN | -8 / - | 3 | Partial |
| 05-13 21:44 | 20m | - / - | PY2KC | -4 / - | 4 | Partial |
| 05-13 21:42 | 20m | - / - | SP9FBN | +6 / - | 3 | Partial |
| 05-13 20:34 | 40m | -7 / - | SV1TMQ | - / -25 | 4 | Partial |
| 05-13 18:54 | 40m | +6 / - | OZ1HDF | - / -21 | 2 | ✓ Confirmed |
| 05-13 17:16 | 20m | +4 / - | OH1TD | - / - | 2 | Partial |
| 05-12 18:56 | 20m | -11 / - | IU2WCY | - / -24 | 2 | ✓ Confirmed |
| 05-12 17:46 | 40m | -1 / - | OH3JA | - / -20 | 3 | ✓ Confirmed |
| 05-11 22:36 | 20m | - / - | EA8DHH | -20 / - | 4 | Partial |
| 05-11 22:22 | 20m | - / - | PY5EW | -14 / - | 2 | Partial |
| 05-10 19:21 | 20m | +1 / - | MM9ODX | - / -14 | 3 | ✓ Confirmed |
| 05-09 20:18 | 20m | +10 / - | F4FOM | - / -8 | 2 | ✓ Confirmed |
| 05-09 19:06 | 20m | -6 / - | SA3GER | - / - | 3 | Partial |
| 05-06 07:52 | 10m | -3 / - | 7Z1IS | - / +5 | 2 | ✓ Confirmed |
| 05-05 20:44 | 20m | - / - | 9A4CU | -6 / - | 2 | Partial |
| 05-05 20:41 | 20m | - / -20 | TA3MPK | -17 / - | 2 | ✓ Confirmed |
| 05-05 20:39 | 20m | - / -12 | DL5AX | -13 / - | 2 | Partial |
| 05-05 20:32 | 20m | - / -21 | YO5ML | -11 / - | 3 | ✓ Confirmed |
| 05-05 19:06 | 20m | -4 / - | EA5JAF | -14 / -12 | 6 | Partial |
| 05-05 18:42 | 20m | -7 / - | YO4ROV | - / -14 | 2 | Partial |
| 05-05 18:26 | 20m | - / - | SP5AI | -17 / - | 4 | ✓ Confirmed |
| 05-05 17:18 | 20m | +8 / - | MM9ODX | -11 / -16 | 3 | Partial |
| 05-05 17:11 | 20m | +12 / - | MM9ODX | - / -8 | 3 | Partial |
| 05-05 17:04 | 20m | - / - | DL1SMX | -18 / - | 2 | Partial |
| 05-05 12:21 | 20m | -7 / - | DS4AOW | - / -13 | 2 | ✓ Confirmed |
| 05-04 21:09 | 80m | +2 / - | IK0SHH | - / - | 7 | Partial |
| 05-04 21:01 | 80m | -2 / - | IZ0BVU | - / -12 | 2 | ✓ Confirmed |
| 05-04 20:48 | 80m | +8 / - | SX20RCK | - / -18 | 2 | Partial |
| 05-04 20:01 | 40m | -6 / - | A61CK | - / -16 | 2 | Partial |
| 05-04 18:44 | 20m | - / - | EA5IKP | -19 / - | 3 | Partial |
| 05-04 18:41 | 20m | - / -10 | SQ9OUM | -18 / - | 2 | Partial |
| 05-04 18:39 | 20m | - / - | SQ7KHW | -2 / - | 3 | Partial |
| 05-04 18:38 | 20m | - / - | YT2SZZ | -15 / - | 2 | Partial |
| 05-04 16:20 | 20m | +6 / - | M0RNR | - / -17 | 2 | ✓ Confirmed |
| 05-04 16:18 | 20m | +4 / - | EH90ALL | - / -18 | 3 | Partial |
| 05-04 16:11 | 20m | +8 / - | IU8GNY | - / -14 | 2 | ✓ Confirmed |
| 05-03 22:24 | 20m | - / - | M0NRG | -8 / - | 2 | Partial |
| 05-03 22:20 | 20m | - / - | 6K2MAS | -8 / - | 8 | Partial |
| 05-03 22:18 | 20m | - / - | M0NRG | -8 / - | 2 | Partial |
| 05-03 22:15 | 20m | - / -7 | DF2RG | +4 / - | 2 | ✓ Confirmed |
| 05-03 22:08 | 20m | - / - | 6K2MAS | -10 / - | 6 | Partial |
| 05-03 22:00 | 20m | - / - | DF2RG | -4 / - | 2 | Partial |
| 05-03 21:47 | 20m | - / - | G1UZL | -15 / - | 2 | Partial |
| 05-03 21:38 | 20m | - / - | M7WUV | -21 / - | 3 | Partial |
| 05-03 21:27 | 20m | - / - | CR7CBH | -11 / - | 2 | Partial |
| 05-03 20:48 | 20m | -3 / - | MI9PBM | - / -24 | 5 | Partial |
| 05-03 16:55 | 20m | - / - | 6K2MAS | -16 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 214415 +3 1560 PY2KC BI4JJO OM86 (x4) 214930 -9 2737 G4IFX BI4JJO OM86 215630 -7 300 SP9FBN BI4JJO OM86 (x3) 223100 -15 613 EA7LGM BI4JJO OM86 (x2) 021045 -7 1184 BI4JJO UN6GK -15 (x2) 212715 -13 2854 DL2RUG BI4JJO OM86 (x3)
40m
UTC dB Freq Message 214630 -4 937 BI4JJO A61CK -16 191930 -8 439 BI4JJO UN3QA RR73 192500 -7 2216 BI4JJO <...> -16 200100 -5 931 BI4JJO A61CK -16 (x2) 174600 -2 2791 BI4JJO OH3JA -20 (x3) 163030 -2 1822 BI4JJO <...> -15 185400 +7 2302 BI4JJO OZ1HDF -21 (x2) 203445 -12 966 BI4JJO SV1TMQ -25 (x4)
10m
UTC dB Freq Message 064830 -12 887 BI4JJO Z81D -02 125815 -12 279 BI4JJO V51LZ -11 130700 -19 1387 BI4JJO <...> -18 075400 -13 1093 BI4JJO UN7NU -10 (x2) 094115 -19 1156 BI4JJO SP9N -25 (x2) 075230 -8 1599 BI4JJO 7Z1IS +05 (x2)
80m
UTC dB Freq Message 193930 +5 1191 BI4JJO RK6OQ KN87 204830 +6 2394 BI4JJO SX20RCK -18 (x2) 205230 +9 2530 BI4JJO <...> -20 210145 -8 2027 BI4JJO IZ0BVU -12 (x2) 210915 +0 1753 BI4JJO IK0SHH JN62 (x7)
60m
UTC dB Freq Message 222445 -14 2334 3X3A BI4JJO OM86 (x3) 222600 +2 1288 BI4JJO EA3NY JN11 222630 +4 2225 BI4JJO DL6ZXG JO51 222630 +3 1288 BI4JJO EA3NY JN11 222700 -1 2225 BI4JJO DL6ZXG JO51 (x2)