PY4ZT — FT8 station from Brazil

Brazil Grid: JN69

Amateur radio station PY4ZT operating from Brazil (grid square JN69). 50 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 20m, 10m, over 5 days, best SNR +19 dB. Heard between 2026-05-07 and 2026-06-20.

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

Overview

50
Total spots
1
CQ calls
5
Days active
-1 dB
Avg SNR

Bands

20m 10m
First seen: 2026-05-07
Last seen: 2026-06-20 16:02 UTC

Frequent QSO partners observed at SO8OO

Stations PY4ZT worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandPY4ZTPartnerPartner SNRMsgs
06-18 20:01 20m -14 / - BA6KC - / -15 2 Partial
06-15 18:25 10m -7 / - LZ1CWK - / -11 2 Partial
06-08 18:58 10m 0 / - RZ3EM - / -9 8 Partial
06-08 18:52 10m +4 / - RG5A - / - 4 Partial
06-08 18:52 10m +4 / - RZ3EM - / -9 9 Partial
06-08 18:50 10m +17 / - RV3YR - / - 3 Partial
06-08 18:49 10m -2 / - RG5A - / - 2 Partial
06-08 18:44 10m -5 / - ON6AA - / -8 3 ✓ Confirmed
06-08 18:42 10m - / -11 K5NZV -20 / - 2 ✓ Confirmed
06-08 18:41 10m - / -4 EA7LGM -17 / - 3 Partial
06-08 18:39 10m -9 / -3 RV9CX -16 / -9 3 Partial
06-08 18:37 10m - / -14 SP2GPU -17 / - 3 ✓ Confirmed
06-08 18:32 10m - / -15 UN2E -21 / - 3 Partial
06-08 18:30 10m -6 / - RC6OG - / -6 2 ✓ Confirmed
06-08 18:26 10m +7 / - ON6AA - / - 3 Partial
05-07 18:27 10m -2 / - F4LZZ - / - 4 Partial
04-27 18:52 10m - / -3 IK3SCB -13 / - 2 Partial
04-26 18:52 10m - / - IZ5MJO -20 / - 2 Partial

Station Log

10m 
UTC    dB  Freq  Message
185530  +2 2295  PY4ZT RZ3EM -09 (x10)
182545  -6  517  PY4ZT LZ1CWK KN32 (x2)
182900 -11 1907  PY4ZT DL6EL JN57
180100  -8 1835  PY4ZT RA3QPY RR73
180230 -24 1566  PY4ZT DO6ULI JN69
20m 
UTC    dB  Freq  Message
200115 -14  778  PY4ZT BA6KC -15 (x2)

SNR History by Band