BI8SDR — FT8 station from China

China Grid: LO53

Amateur radio station BI8SDR operating from China (grid square LO53). 71 FT8 spots received at SO8OO WebSDR, active on 20m, over 13 days, best SNR +17 dB. Heard between 2026-05-04 and 2026-07-22.

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

Overview

71
Total spots
0
CQ calls
13
Days active
-6 dB
Avg SNR

Bands

20m
First seen: 2026-05-04
Last seen: 2026-07-22 11:01 UTC

Frequent QSO partners observed at SO8OO

Stations BI8SDR worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandBI8SDRPartnerPartner SNRMsgs
07-22 12:59 20m -9 / - RA4HG - / - 3 Partial
07-13 13:14 20m -19 / - UA3PAB - / -14 4 ✓ Confirmed
07-13 13:01 20m -6 / - OE9GWV - / - 3 Partial
06-07 13:46 20m -3 / - RL9M - / - 2 Partial
06-07 13:41 20m -5 / - YB1MIG - / -9 3 ✓ Confirmed
06-07 12:53 20m +2 / - R0AX - / -13 4 ✓ Confirmed
06-01 13:11 20m -13 / - DS4AOW - / - 2 Partial
05-26 12:16 20m -4 / - ES6DO - / - 11 Partial
05-26 11:34 20m -9 / - UA3PRS - / -22 2 Partial
05-25 11:31 20m -4 / - RK0SC - / -17 2 ✓ Confirmed
05-10 14:34 20m -4 / - SV1EAG - / -15 3 Partial
05-10 14:29 20m -2 / - ON6AA - / - 2 Partial
05-10 14:28 20m -12 / - 4X1UF - / -21 2 ✓ Confirmed
05-10 14:27 20m 0 / - RW9WT - / - 3 Partial
05-10 14:23 20m -22 / - RN9AJ - / -16 2 ✓ Confirmed
05-10 14:08 20m +6 / - R4HEA - / - 2 Partial
05-10 13:51 20m -5 / - R0AX - / -12 2 ✓ Confirmed
05-10 13:38 20m -3 / - R4HJN - / -19 5 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
134245  -4 1780  BI8SDR YB1MIG 73
134615  -5 2651  BI8SDR RL9M R MO64 (x2)
132800 -17 2029  BI8SDR BH8NSC R-06
131815 -20 1958  BI8SDR RY7G LN14
130130  -3 2734  BI8SDR OE9GWV JN47 (x3)
131430 -14 1958  BI8SDR UA3PAB KO84 (x4)
125945  -8 2174  BI8SDR RA4HG LO53 (x3)

SNR History by Band