ZX7O — FT8 station from Brazil

Brazil Grid: ?

Amateur radio station ZX7O operating from Brazil. 270 FT8 spots received at SO8OO WebSDR, 30 CQ calls, active on 20m, over 4 days, best SNR +19 dB. Heard between 2026-04-25 and 2026-04-29.

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

Overview

270
Total spots
30
CQ calls
4
Days active
-3 dB
Avg SNR

Bands

20m
First seen: 2026-04-25
Last seen: 2026-04-29 11:22 UTC

Frequent QSO partners observed at SO8OO

Stations ZX7O worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandZX7OPartnerPartner SNRMsgs
04-29 13:21 20m +10 / - IU5RTR - / -24 3 ✓ Confirmed
04-29 04:17 20m -2 / - RU7D - / - 2 Partial
04-29 04:13 20m +12 / - RU7C - / -19 4 ✓ Confirmed
04-29 04:05 20m +2 / - R4LBP -16 / - 2 ✓ Verified
04-29 04:02 20m +14 / - R4LBP - / - 2 Partial
04-29 04:02 20m +16 / - UA6EED - / - 3 ✓ Confirmed
04-29 03:29 20m -14 / - UD8S - / - 2 Partial
04-29 03:22 20m -23 / - UA3GDJ - / - 3 Partial
04-29 03:12 20m +3 / -5 R9DT -18 / +2 7 ✓ Complete
04-29 03:09 20m +9 / - RA3TKS - / -4 11 Partial
04-29 03:08 20m -6 / - R9DT - / - 2 Partial
04-29 03:03 20m -22 / - RA9JM - / -12 3 Partial
04-29 03:01 20m -15 / - R8LCA -14 / - 2 ✓ Verified
04-29 02:49 20m 0 / - R9WCK - / - 2 Partial
04-29 02:48 20m -2 / -11 RK4H -14 / -2 3 ✓ Complete
04-29 02:46 20m -18 / - R7DX - / -12 3 Partial
04-29 02:39 20m +4 / - UA9AX - / - 2 Partial
04-29 02:38 20m 0 / - R9SAP -10 / -7 4 ✓ Verified
04-29 02:36 20m - / -11 UN7DT -8 / - 2 Partial
04-29 02:33 20m - / -17 BI1OSM -7 / - 2 Partial
04-29 02:26 20m -12 / - R9JE - / -4 2 Partial
04-29 02:23 20m - / -20 A61SD -5 / - 4 Partial
04-29 02:19 20m - / -9 UA0AD -4 / - 3 Partial
04-29 02:16 20m - / -7 RW9WT 0 / - 2 ✓ Confirmed
04-29 02:14 20m -4 / - UA8Q - / - 2 Partial
04-29 02:14 20m - / -4 R9HAG 0 / - 2 ✓ Confirmed
04-29 02:11 20m -2 / - R9UBE - / - 2 Partial
04-29 02:11 20m +2 / -10 R9JX +4 / -5 6 ✓ Complete
04-29 02:11 20m - / -4 R4WZ +4 / - 2 Partial
04-29 02:01 20m -6 / -8 UN7LEW +4 / -3 4 ✓ Complete
04-29 01:59 20m - / -12 SP4NKU +1 / - 2 Partial
04-29 01:52 20m - / -8 EX8ABQ 0 / - 2 ✓ Confirmed
04-29 01:47 20m - / -9 RA4HG +2 / - 2 ✓ Confirmed
04-29 01:41 20m - / -11 RA9CAD -4 / - 2 ✓ Confirmed
04-29 01:39 20m - / -12 RM9WU -2 / - 2 Partial
04-29 01:36 20m - / -10 RC6ZB -9 / - 2 ✓ Confirmed
04-29 01:34 20m - / -8 R9JBZ -8 / - 2 ✓ Confirmed
04-29 01:31 20m - / -15 DL4NDK -7 / - 2 Partial
04-29 01:29 20m - / -12 PU5CMN -8 / - 2 Partial
04-29 01:26 20m - / -3 UA9CR -2 / - 2 ✓ Confirmed
04-29 01:22 20m - / -5 F5RRS -9 / - 2 Partial
04-29 01:21 20m -13 / - EA5JK -3 / -13 7 ✓ Complete
04-29 01:21 20m -9 / -9 IQ4JO -2 / - 3 ✓ Verified
04-28 01:39 20m -13 / - UN8PY - / - 2 Partial
04-28 01:37 20m - / - UB9UCT +2 / - 4 ✓ Confirmed
04-28 01:28 20m - / -16 UB9UCT +2 / - 2 Partial
04-28 01:22 20m - / -10 RV9CD +3 / - 2 ✓ Confirmed
04-28 01:19 20m - / - UC8U +2 / - 2 ✓ Confirmed
04-28 01:16 20m - / -8 R2DN 0 / - 2 ✓ Confirmed
04-28 01:08 20m - / -15 YO2MD +1 / - 3 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
040545 -16 2500  R4LBP ZX7O 73
040600  +2 1519  ZX7O R4LBP RR73
040715 -15 2501  RA6ABO ZX7O RR73
040945 -16 2499  CQ ZX7O HI06
041300 +12 2500  ZX7O RU7C KN95 (x4)
041700  -1 1477  ZX7O RU7D KN85
041715 -14 2500  CQ ZX7O HI06
041730  -4 1477  ZX7O RU7D KN85
041745 -17 2500  CQ ZX7O HI06                          a1
132100  +8 2501  ZX7O IU5RTR JN53 (x3)

SNR History by Band