BI4JJO — FT8 station from China

China Grid: ?

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

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandBI4JJOPartnerPartner SNRMsgs
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)

SNR History by Band