BA4OO — FT8 station from China

China Grid: IM12

Amateur radio station BA4OO operating from China (grid square IM12). 485 FT8 spots received at SO8OO WebSDR, 18 CQ calls, active on 20m, 10m, over 28 days, best SNR +19 dB. Heard between 2026-05-03 and 2026-06-20.

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

Overview

485
Total spots
18
CQ calls
28
Days active
-5 dB
Avg SNR

Bands

20m 10m
First seen: 2026-05-03
Last seen: 2026-06-20 19:57 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandBA4OOPartnerPartner SNRMsgs
06-20 21:55 20m -12 / - CT3IQ - / - 4 Partial
06-20 20:53 20m -4 / - EA5OM - / - 3 Partial
06-20 20:29 20m +10 / - F5NBQ - / -20 2 ✓ Confirmed
06-20 17:05 20m -9 / - DL8UI - / -18 4 ✓ Confirmed
06-20 16:53 20m -23 / - PA4AV - / - 2 Partial
06-20 16:42 20m -10 / - DK8RE - / -18 2 ✓ Confirmed
06-19 20:38 20m -16 / - RA6UAR - / -14 2 ✓ Confirmed
06-19 18:01 20m +5 / - UA4AGU - / -13 2 ✓ Confirmed
06-19 15:17 20m -18 / - RA0AG - / -3 2 ✓ Confirmed
06-19 01:33 20m -18 / - R0AX - / -15 2 ✓ Confirmed
06-18 23:41 20m -14 / - R9YM - / -13 2 ✓ Confirmed
06-18 18:35 20m 0 / - PD7JLP - / - 2 ✓ Confirmed
06-16 23:52 20m -9 / - R9JE - / -8 2 ✓ Confirmed
06-16 19:17 20m -19 / - OK4PA - / -12 2 ✓ Confirmed
06-16 19:02 20m -12 / - OZ5NJ - / -18 2 ✓ Confirmed
06-16 18:33 20m -8 / - JH7CSU - / -3 2 ✓ Confirmed
06-16 18:32 20m -3 / - RW4F - / -19 2 ✓ Confirmed
06-16 18:18 20m -2 / - 7M4CLF - / -7 2 ✓ Confirmed
06-16 16:22 20m -8 / - SV1CQN - / -19 2 ✓ Confirmed
06-15 23:42 20m -6 / - UN7BI - / -19 2 ✓ Confirmed
06-15 23:18 20m +10 / - UN0GY - / -12 4 ✓ Confirmed
06-15 16:56 20m -5 / - R9JDA - / -15 2 ✓ Confirmed
06-14 22:24 20m +6 / - HB9EFK - / -13 2 ✓ Confirmed
06-14 22:23 20m +2 / - IQ6SB - / -16 2 ✓ Confirmed
06-14 22:00 20m +17 / - OK1DOL - / -14 2 ✓ Confirmed
06-14 21:49 20m -7 / - HB9JNM - / -24 3 ✓ Confirmed
06-14 21:15 20m -5 / - HB9JNM - / - 2 Partial
06-14 21:12 20m -2 / - HB9JNM - / - 2 Partial
06-14 21:07 20m -7 / -19 OM1AMT -21 / -25 5 ✓ Complete
06-14 20:59 20m -15 / - M0PXI - / -25 3 ✓ Confirmed
06-14 20:57 20m -7 / - G4DBW - / -15 2 ✓ Confirmed
06-14 20:45 20m -4 / - JM1XCW - / -2 2 ✓ Confirmed
06-14 20:14 20m -5 / - JH5AVM - / -20 3 Partial
06-14 20:03 20m -6 / - MI9PBM - / -24 3 Partial
06-14 18:49 20m -3 / - DL6NDN - / -18 2 ✓ Confirmed
06-14 18:06 20m -5 / - R3RZ - / -16 2 ✓ Confirmed
06-14 17:09 20m -10 / - EA6NB - / -18 2 Partial
06-14 16:21 20m -12 / - DL6KA - / -16 2 Partial
06-14 15:53 20m -20 / - IZ8EDI - / -17 2 Partial
06-14 15:41 20m -14 / - YO3YX - / -12 2 ✓ Confirmed
06-14 15:17 20m -17 / - F5ONL - / - 3 Partial
06-14 15:13 20m -17 / - R0AX - / -12 2 ✓ Confirmed
06-14 14:45 20m -7 / - 4L1FL - / -10 2 ✓ Confirmed
06-14 14:45 20m +6 / - DL3HBF - / -23 9 ✓ Confirmed
06-14 13:15 20m 0 / - RY9W - / - 2 Partial
06-02 23:58 20m +4 / - UN0GY - / -24 2 Partial
06-02 22:51 20m +5 / - CT3IQ - / - 4 Partial
06-02 21:59 20m -12 / - SV8IIQ - / -17 5 Partial
06-02 21:47 20m +6 / - MD0CCE - / -18 2 ✓ Confirmed
06-02 21:26 20m +2 / - DL7UDK - / -21 3 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
170600 -12 1471  BA4OO DL8UI R-18 (x3)
171730  -1 1616  BA4OO GW4RDW IO81
172030  -3  509  BA4OO RG5A 73
202930 +11  902  BA4OO F5NBQ R-20 (x2)
205330  -7 2483  BA4OO EA5OM IM99 (x3)
215530 -12 1548  BA4OO CT3IQ IM12 (x2)
215600 -13 1362  BA4OO JY5IB R-15
215630 -11 1549  BA4OO CT3IQ IM12 (x2)
10m
UTC    dB  Freq  Message
074900 -13 2595  BA4OO VK3BE R-07

SNR History by Band