PY4OY — FT8 station from Brazil

Brazil Grid: GG78

Amateur radio station PY4OY operating from Brazil (grid square GG78). 63 FT8 spots received at SO8OO WebSDR, 12 CQ calls, active on 60m, 40m, 10m, over 10 days, best SNR +16 dB. Heard between 2026-04-23 and 2026-05-23.

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

Overview

63
Total spots
12
CQ calls
10
Days active
-6 dB
Avg SNR

Bands

40m 60m 10m
First seen: 2026-04-23
Last seen: 2026-05-23 16:29 UTC

Frequent QSO partners observed at SO8OO

Stations PY4OY worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandPY4OYPartnerPartner SNRMsgs
05-23 18:30 10m - / -22 UT7NY -17 / - 3 ✓ Confirmed
05-23 18:28 10m -13 / - SM5PAO -11 / -11 3 ✓ Verified
05-22 21:50 40m -6 / - EA8UP - / -19 7 Partial
05-19 12:32 10m - / -17 SV1GYN -19 / - 2 ✓ Confirmed
05-19 12:30 10m - / -14 SQ8JLF -12 / - 2 ✓ Confirmed
05-19 12:27 10m - / -19 V51MA -20 / - 2 ✓ Confirmed
05-18 22:47 40m -8 / - TF8SM - / -10 2 ✓ Confirmed
05-12 21:32 40m +14 / - LY100RADIO - / -16 4 Partial
05-12 21:29 40m -6 / - GM4CXM - / -23 4 ✓ Confirmed
04-30 21:10 60m -4 / - M0RLC - / - 11 Partial
04-29 21:15 40m +6 / - LZ1NYK - / - 4 Partial
04-29 21:15 40m +2 / - SM2OTU - / - 2 ✓ Confirmed
04-23 23:04 40m -1 / - R3SN - / - 4 Partial
04-23 23:03 40m -8 / - G0AGT - / -23 4 Partial

Station Log

10m 
UTC    dB  Freq  Message
123215 -17 1465  SV1GYN PY4OY -17 (x2)
123315 -24 1465  CQ PY4OY GG78 (x2)
192900 -19 1290  PY4OY EA3CFV JN11
182000 -18 1473  KF8CGJ PY4OY RR73
182030 -15 1472  KE9EEL PY4OY -22
182845 -13 2619  PY4OY SM5PAO R-11
182900 -11 1473  SM5PAO PY4OY RR73
182915 -13 2619  PY4OY SM5PAO 73
182930 -22 1472  CQ PY4OY GG78                         a1
183030 -17 1472  UT7NY PY4OY -22 (x3)
183400 -19 1472  S51DD PY4OY -11
40m 
UTC    dB  Freq  Message
213115  -8 1391  PY4OY GM4CXM R-23 (x2)
213245 +14 2876  PY4OY LY100RADIO R-16 (x4)
224700  -6  751  PY4OY TF8SM -10 (x2)
215045  -6  767  PY4OY EA8UP -19 (x7)
60m 
UTC    dB  Freq  Message
211030  -6  829  PY4OY M0RLC JO02 (x11)

SNR History by Band