PY4CZ — FT8 station from Brazil

Brazil Grid: GG78

Amateur radio station PY4CZ operating from Brazil (grid square GG78). 44 FT8 spots received at SO8OO WebSDR, 17 CQ calls, active on 60m, 20m, 10m, over 6 days, best SNR +12 dB. Heard between 2026-04-24 and 2026-05-13.

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

Overview

44
Total spots
17
CQ calls
6
Days active
-10 dB
Avg SNR

Bands

20m 60m 10m
First seen: 2026-04-24
Last seen: 2026-05-13 14:48 UTC

Frequent QSO partners observed at SO8OO

Stations PY4CZ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandPY4CZPartnerPartner SNRMsgs
05-13 16:33 10m - / -6 IZ2UUG -18 / - 2 ✓ Confirmed
05-13 16:31 10m - / -14 RV3V -16 / - 3 Partial
05-08 21:46 20m - / -7 PA2KV -15 / - 2 ✓ Confirmed
05-04 19:45 20m -9 / - MM3ZTS - / - 5 Partial
05-04 18:56 20m +8 / - TA3TK - / - 3 Partial
05-02 21:10 60m -3 / - EA1MX - / -19 3 ✓ Confirmed
05-02 20:15 20m - / - A92AE -15 / - 3 Partial
05-02 20:05 20m - / -9 EY7BM -15 / - 2 ✓ Confirmed
05-02 19:54 20m - / -16 JR0SXU -13 / - 2 ✓ Confirmed
05-02 19:48 20m - / -18 BA3QIQ -14 / - 2 ✓ Confirmed
05-02 19:43 20m - / - A92AE -18 / - 2 Partial
05-02 19:31 20m - / - A92AE -18 / - 5 Partial
04-27 18:09 20m -6 / - EA5DKT - / -12 3 ✓ Confirmed
04-24 20:42 20m - / -15 M7IJI -12 / - 2 Partial
04-24 20:40 20m - / -14 DG8MPI -8 / - 2 ✓ Confirmed
04-24 20:39 20m - / -12 2E0OEW -16 / - 2 ✓ Confirmed
04-24 20:39 20m -10 / - M7IJI - / - 2 Partial
04-24 20:36 20m - / -15 JA0CCR -12 / - 2 ✓ Confirmed
04-24 20:34 20m - / -16 SQ7OCJ -10 / - 4 ✓ Confirmed
04-24 20:32 20m - / -14 SP8ONN -8 / - 2 ✓ Confirmed
04-24 20:29 20m -6 / -18 EA3CSK -7 / -4 6 ✓ Complete
04-24 20:27 20m -13 / - E77FN -10 / - 4 ✓ Verified
04-24 20:26 20m - / -16 DL1UDO -12 / - 2 ✓ Confirmed
04-24 20:14 20m - / -12 EA2RCU -12 / - 2 Partial
04-24 20:13 20m - / -10 EA4IXO -15 / - 2 Partial
04-24 19:53 20m - / - A92AE -16 / - 3 Partial
04-24 14:11 10m - / - A92AB -18 / - 5 Partial
04-24 14:05 10m - / - A92AB -14 / - 2 Partial
04-24 14:02 10m - / - A92AB -22 / - 2 Partial
04-21 19:30 20m - / - GD5MUP -19 / - 4 Partial

Station Log

10m 
UTC    dB  Freq  Message
141130 -18 1711  A92AB PY4CZ GG78 (x4)
120430  -9  621  PY4CZ TN8GD -17 (x2)
163145 -18 1714  RV3V PY4CZ -14 (x3)
163315 -18 1714  CQ PY4CZ GG78
163345 -17 1715  IZ2UUG PY4CZ -06 (x2)
163545 -17 1715  UN2G PY4CZ RR73
164815 -24 1712  CQ PY4CZ GG78 (x2)
20m 
UTC    dB  Freq  Message
185630  +8 2486  PY4CZ TA3TK KM38 (x3)
194530  -8  965  PY4CZ MM3ZTS IO86 (x5)
195430  -6 1149  PY4CZ EB3EHP IN92
195830 -11 1693  ZB2MR PY4CZ GG78
214600 -12 1697  CQ PY4CZ GG78
214630 -15 1697  PA2KV PY4CZ -07 (x2)
214800 -19 1697  CQ PY4CZ GG78                         a1
214930 -24 1697  EA8J PY4CZ GG78
60m 
UTC    dB  Freq  Message
211030  -5 2565  PY4CZ EA1MX IN73 (x3)

SNR History by Band