BA4OO — FT8 station from China

China Grid: ?

Amateur radio station BA4OO operating from China. 873 FT8 spots received at SO8OO WebSDR, 18 CQ calls, active on 40m, 20m, 10m, over 43 days, best SNR +20 dB. Heard between 2026-05-18 and 2026-08-11.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

873
Total spots
18
CQ calls
43
Days active
-8 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-05-18
Last seen: 2026-08-11 19:41 UTC

Frequent QSO partners observed at SO8OO

Stations BA4OO worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandBA4OOPartnerPartner SNRMsgs
08-11 21:40 40m -2 / - 9A5E - / -15 2 ✓ Confirmed
08-11 20:31 40m -16 / - R5AV - / -16 2 ✓ Confirmed
08-10 22:16 20m -14 / - DL1BJN - / -17 2 ✓ Confirmed
08-10 15:21 20m -10 / - RA9J - / -15 4 Partial
08-10 13:56 20m -16 / - R9FE - / -18 4 ✓ Confirmed
08-09 13:58 20m -11 / - ON5ED - / - 2 Partial
08-09 13:13 20m -17 / - DK3HV - / - 4 Partial
08-08 18:58 20m -10 / - JE1LFX - / -9 2 ✓ Confirmed
08-07 22:36 20m -4 / - EA1A - / -12 2 ✓ Confirmed
08-07 21:26 20m -13 / - DL6MDF - / - 4 Partial
08-07 19:20 20m -11 / - DL1ASR - / - 2 Partial
08-07 15:23 20m -8 / - DL3KZA - / -6 3 ✓ Confirmed
08-07 15:16 20m -16 / - PD1BJO - / - 2 Partial
08-07 14:57 20m -16 / - DJ5IP - / - 2 Partial
08-05 21:39 20m -18 / - F4GRW - / -15 2 Partial
08-05 20:02 20m -6 / - DL1R - / - 2 Partial
08-05 19:58 20m -10 / - DL1R - / - 2 Partial
08-05 19:04 20m -16 / - RW6HB - / -23 2 ✓ Confirmed
08-05 18:54 20m -6 / - PD1JVE - / - 2 Partial
08-04 21:22 40m -4 / - HB9CZF - / -2 2 Partial
08-04 21:16 40m -6 / - HB9CZF - / -22 4 Partial
08-04 21:07 40m -6 / - HB9CZF - / -25 3 Partial
08-04 18:55 40m +3 / - UR1CCT - / -18 2 ✓ Confirmed
08-04 18:04 40m -11 / - DL6UM - / - 3 Partial
08-04 16:45 40m -12 / - R7DX - / -19 2 Partial
08-04 16:41 40m 0 / - RT6C - / -19 3 ✓ Confirmed
08-04 16:22 20m -1 / - DF0KK - / -16 2 ✓ Confirmed
08-04 16:06 20m -16 / - DL3FH - / -11 2 ✓ Confirmed
08-04 15:56 20m -11 / - PD0RCQ - / -14 3 Partial
08-04 15:49 20m +2 / - DL0HNF - / -13 2 ✓ Confirmed
08-01 19:57 20m -6 / - F4VVJ - / - 2 Partial
08-01 00:27 20m +12 / - EA1N - / -13 2 ✓ Confirmed
07-31 21:57 20m -10 / - SV5BYP - / - 5 Partial
07-31 19:07 20m -1 / - R3UAX - / -11 6 ✓ Confirmed
07-31 18:56 20m -5 / - CT2FXY - / -15 2 ✓ Confirmed
07-31 18:54 20m -2 / - CT1ISH - / -11 2 ✓ Confirmed
07-31 18:08 20m -11 / - SV2HTW - / -17 4 Partial
07-31 17:54 20m -3 / - EW1MN - / -23 3 ✓ Confirmed
07-31 17:42 20m -8 / - R3ES - / -15 2 Partial
07-31 17:41 20m -14 / - LY3KX - / -16 2 Partial
07-29 18:03 20m -10 / - EA1A - / -8 2 ✓ Confirmed
07-29 13:29 20m -21 / - R6OAG - / - 3 Partial
07-28 22:44 20m -12 / - 9A5E - / -15 2 Partial
07-28 20:27 20m -12 / - IS0AEL - / -24 3 Partial
07-26 19:09 40m +4 / - OE5CCN - / -16 2 ✓ Confirmed
07-26 18:18 40m -10 / - SO9AK - / -20 2 Partial
07-24 21:50 20m -10 / - DH0TG - / - 2 Partial
07-24 20:37 20m -12 / - F5SZY - / -16 2 Partial
07-20 06:27 20m -14 / - DD0AM - / -22 2 Partial
07-20 05:52 20m -14 / - DD0AM - / -22 2 Partial

Station Log

40m 
UTC    dB  Freq  Message
200315 -14 2370  BA4OO RA3VAN R-17
210745  -7 1408  BA4OO HB9CZF -25 (x9)
203030 -14 2633  BA4OO OH3OJ/1 R-15
203130 -17 1533  BA4OO R5AV -16 (x2)
214030  -1 2170  BA4OO 9A5E R-15 (x2)
20m 
UTC    dB  Freq  Message
135845 -11 1564  BA4OO ON5ED JO21 (x2)
180115  -9 1566  BA4OO IU1CYA JN35
124545 -18 2208  BA4OO RW3QW 73
135645 -12 2134  BA4OO R9FE R-18 (x4)
152115  -9  829  BA4OO RA9J R-15 (x4)
221615 -15 1567  BA4OO DL1BJN R-17 (x2)
225045 -20 1235  BA4OO ON1DGN -15
10m 
UTC    dB  Freq  Message
074900 -13 2595  BA4OO VK3BE R-07
053430 -16 2427  BA4OO RC7C KN95
055230 -18 1794  BA4OO RN6MA R-05 (x2)

SNR History by Band