BI4JJO — FT8 station from China
Amateur radio station BI4JJO operating from China. 1,119 FT8 spots received at SO8OO WebSDR, active on 80m, 60m, 40m, 20m, 10m, over 61 days, best SNR +21 dB. Heard between 2026-04-22 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,119
Total spots
0
CQ calls
61
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-22
Last seen: 2026-06-28 04:21 UTC
Last seen: 2026-06-28 04:21 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 | |
|---|---|---|---|---|---|---|
| 06-28 05:51 | 10m | -14 / - | IT9CMZ | - / -24 | 2 | ✓ Confirmed |
| 06-25 22:33 | 20m | -14 / - | IK5NKX | - / -6 | 5 | Partial |
| 06-25 22:07 | 20m | -18 / - | IZ2FTR | - / -5 | 2 | ✓ Confirmed |
| 06-25 21:42 | 20m | -18 / - | EA3GXK | - / -19 | 2 | ✓ Confirmed |
| 06-25 21:41 | 20m | -4 / - | M0OVG | - / -19 | 2 | ✓ Confirmed |
| 06-25 21:29 | 20m | -8 / - | HB9MEJ | - / -25 | 4 | Partial |
| 06-25 21:13 | 20m | -7 / - | CT7BQA | - / -15 | 2 | ✓ Confirmed |
| 06-25 21:09 | 20m | -10 / - | 4Z5AY | - / -18 | 2 | ✓ Confirmed |
| 06-25 19:48 | 20m | -12 / - | F1SZC | - / -14 | 4 | Partial |
| 06-25 19:43 | 20m | -22 / - | DK4BP | - / -19 | 2 | ✓ Confirmed |
| 06-25 19:15 | 20m | -4 / - | DH0GBC | - / -21 | 11 | Partial |
| 06-24 20:00 | 20m | -9 / - | F5OZC | - / -18 | 2 | Partial |
| 06-24 19:13 | 20m | -9 / - | TA7AL | - / -10 | 2 | Partial |
| 06-23 00:27 | 20m | -6 / - | CQ0ODX | - / -10 | 2 | ✓ Confirmed |
| 06-22 21:17 | 20m | -10 / - | F4MOH | - / -10 | 5 | Partial |
| 06-22 21:15 | 20m | -4 / - | G7FSI | - / -18 | 2 | Partial |
| 06-22 20:59 | 20m | -16 / - | 9A4N | - / -12 | 2 | ✓ Confirmed |
| 06-22 20:40 | 20m | -18 / - | IK0SRL | - / -17 | 2 | ✓ Confirmed |
| 06-22 20:16 | 20m | -14 / - | GI4OPH | - / -11 | 2 | ✓ Confirmed |
| 06-22 19:57 | 20m | -12 / - | TA2GBO | - / -17 | 3 | Partial |
| 06-22 19:34 | 20m | -6 / - | PA8S | - / - | 9 | Partial |
| 06-22 19:08 | 20m | -8 / - | PA2RO | - / - | 2 | Partial |
| 06-22 18:55 | 20m | -10 / - | EA4IJS | - / -16 | 2 | ✓ Confirmed |
| 06-22 18:42 | 20m | -4 / - | DL1RNO | - / -12 | 2 | ✓ Confirmed |
| 06-21 20:49 | 20m | -6 / - | DC2SK | - / -25 | 2 | ✓ Confirmed |
| 06-21 20:37 | 20m | -22 / - | IQ4JHE | - / - | 3 | ✓ Confirmed |
| 06-21 20:00 | 20m | +1 / - | GW4HZA | - / -18 | 3 | Partial |
| 06-21 18:57 | 20m | -12 / - | EG7VER | - / -13 | 2 | ✓ Confirmed |
| 06-20 21:48 | 20m | -14 / - | CT3IQ | - / - | 2 | Partial |
| 06-20 18:31 | 20m | 0 / - | F/HB9VKL | - / -14 | 11 | Partial |
| 06-20 18:03 | 20m | -16 / - | M5RJC | - / -8 | 2 | Partial |
| 06-20 17:07 | 20m | -4 / - | DL8UI | - / -10 | 2 | ✓ Confirmed |
| 06-20 15:22 | 20m | - / - | LU1VYL | -12 / - | 2 | Partial |
| 06-20 00:55 | 20m | +2 / - | EA7LGM | - / -19 | 4 | Partial |
| 06-19 22:35 | 20m | - / -21 | Z32C | -2 / - | 3 | ✓ Confirmed |
| 06-19 22:27 | 20m | - / - | AO25HSJ | -6 / - | 3 | Partial |
| 06-19 22:25 | 20m | - / - | <...> | -9 / - | 3 | Partial |
| 06-19 22:22 | 20m | - / - | AO25HSJ | -10 / - | 2 | Partial |
| 06-19 22:17 | 20m | - / -18 | SQ8MXC | -9 / - | 5 | ✓ Confirmed |
| 06-19 22:14 | 20m | - / - | IQ8PZ | -14 / - | 2 | Partial |
| 06-19 22:08 | 20m | - / - | SP9MOA | -11 / - | 4 | Partial |
| 06-19 21:47 | 20m | - / - | IQ8PZ | -14 / - | 2 | Partial |
| 06-19 21:45 | 20m | - / - | S79CMW | -12 / - | 2 | Partial |
| 06-19 21:43 | 20m | - / - | IQ8PZ | -12 / - | 3 | Partial |
| 06-19 21:41 | 20m | - / - | LA5JY | -6 / - | 4 | Partial |
| 06-19 21:35 | 20m | - / -18 | IK7ZLW | -15 / - | 3 | ✓ Confirmed |
| 06-19 21:33 | 20m | - / - | TA2AUL | -12 / - | 3 | Partial |
| 06-19 21:31 | 20m | - / - | IQ8PZ | -12 / - | 4 | Partial |
| 06-19 21:15 | 20m | - / +1 | DB7CT | -5 / - | 6 | Partial |
| 06-19 21:12 | 20m | - / -15 | YT2YZ | -16 / - | 4 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 131300 -20 1680 BI4JJO A60PC/14 +18 132345 +2 1045 BI4JJO A60PC/5 -04 155230 -22 1405 BI4JJO EA6ET -19 103430 -24 1889 BI4JJO 7Q3CM -08 121215 -24 2154 D4OL BI4JJO OM86 (x3) 080845 -22 1565 BI4JJO VU2JEK -16 (x2) 093315 -23 1593 BI4JJO EA8DLW -14 (x2) 054730 -9 1706 BI4JJO IT9CMZ -20 (x3) 062100 -19 1927 BI4JJO IT9GOT RR73
20m
UTC dB Freq Message 214115 -2 1362 BI4JJO M0OVG -19 (x2) 214245 -17 1186 BI4JJO EA3GXK -19 (x2) 220100 -4 333 BI4JJO AO25HSJ -05 220745 -17 1775 BI4JJO IZ2FTR -05 (x2) 221130 -20 2166 BI4JJO HB9MEJ -21 223345 -15 2256 BI4JJO IK5NKX -06 (x5) 224330 -9 638 BI4JJO II1RVCO -17 225145 -9 1872 BI4JJO EA3FKT RR73
80m
UTC dB Freq Message 210915 +0 1753 BI4JJO IK0SHH JN62 (x7) 203815 -16 2236 BI4JJO UT6HN -18 (x2) 192015 +1 2095 BI4JJO LZ2HN -01 (x2) 201400 +0 702 BI4JJO II9RICT -15 201800 +5 1093 BI4JJO LZ1ZF RR73 (x3)
40m
UTC dB Freq Message 205945 +5 592 BI4JJO SX20RCK -19 (x6) 203315 +9 886 BI4JJO HB9GWQ -10 (x4) 204230 -1 612 BI4JJO IU2VUN JN45 (x4) 181715 -8 677 BI4JJO DL5HA -08
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)