PY1USK — FT8 station from Brazil

Brazil Grid: IO83

Amateur radio station PY1USK operating from Brazil (grid square IO83). 1,150 FT8 spots received at SO8OO WebSDR, 21 CQ calls, active on 40m, 20m, 10m, over 50 days, best SNR +24 dB. Heard between 2026-05-13 and 2026-08-10.

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

Overview

1,150
Total spots
21
CQ calls
50
Days active
-7 dB
Avg SNR

Bands

40m 20m 10m
First seen: 2026-05-13
Last seen: 2026-08-10 00:21 UTC

Frequent QSO partners observed at SO8OO

Stations PY1USK worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandPY1USKPartnerPartner SNRMsgs
08-10 02:20 40m -20 / - G1CEC - / - 3 Partial
08-09 04:21 40m -10 / - DL2RPN - / - 2 Partial
08-09 03:43 40m -22 / - G1CEC - / - 2 Partial
08-09 03:30 40m -18 / - DL9KM - / - 2 Partial
08-09 03:22 40m -11 / - RX3AEX - / - 2 Partial
08-09 02:33 40m +1 / - RA6ABC - / -16 9 ✓ Confirmed
08-09 02:33 40m -15 / - RZ6ALZ - / - 3 Partial
08-09 01:54 40m -21 / - G1CEC - / - 2 Partial
08-09 01:43 40m -20 / - EA3AAY - / - 2 Partial
08-09 01:17 40m -22 / - EA3AAY - / - 3 Partial
08-09 01:06 40m -10 / - M0IQW - / - 3 Partial
08-09 00:59 40m -17 / - F5MJN - / - 5 Partial
08-09 00:56 40m -19 / - G1CEC - / - 5 Partial
08-09 00:53 40m -23 / - G1CEC - / - 2 Partial
08-04 01:43 40m -21 / - R4HHN - / - 2 Partial
08-04 01:34 40m 0 / - RA3QM - / - 2 Partial
08-04 01:25 40m -10 / - R4HHN - / - 2 Partial
08-02 01:05 20m -14 / - UA9FLK - / -3 3 ✓ Confirmed
08-01 16:08 10m -4 / - F4FSY - / -21 2 Partial
08-01 15:26 10m -11 / - IU2GGD - / - 6 Partial
07-30 04:21 20m -11 / - KB3Z - / - 7 Partial
07-29 18:18 10m 0 / - PD0HLA - / -20 4 Partial
07-29 17:07 10m -10 / - IU2VBP - / - 2 Partial
07-29 16:43 10m -8 / - IK4LZH - / - 2 Partial
07-26 23:16 40m -14 / - F1IQH - / - 2 Partial
07-26 22:56 20m -13 / - EA1AOC - / -17 4 ✓ Confirmed
07-26 22:31 20m -9 / - EC5M - / -10 2 ✓ Confirmed
07-26 21:58 20m -14 / - HB9FMC - / - 2 Partial
07-26 21:40 20m -7 / - G0LPI - / -12 7 ✓ Confirmed
07-26 21:38 20m 0 / - M0URL - / - 3 Partial
07-26 21:02 20m -5 / - UR7HDP - / - 3 Partial
07-26 20:54 20m -8 / - DH1JG - / -16 3 ✓ Confirmed
07-26 20:48 20m -4 / - RA6OY - / -21 4 ✓ Confirmed
07-26 20:45 20m +10 / - F1ODM - / -14 2 Partial
07-26 20:39 20m +7 / - F1ODM - / -16 4 Partial
07-26 18:50 10m -16 / - F4FCH - / - 2 Partial
07-26 18:44 10m -7 / - F1PBZ - / -15 3 Partial
07-25 00:37 40m -4 / - IQ4JO - / -16 2 Partial
07-24 21:41 20m -6 / - EI5HV - / - 3 Partial
07-24 21:32 20m -21 / - PI4ADH - / -19 2 Partial
07-24 21:16 20m -2 / - RA3ZH - / - 2 ✓ Confirmed
07-24 21:05 20m -13 / - HB9EXE - / -24 6 ✓ Confirmed
07-24 20:45 20m -11 / - HB9XBY - / -21 5 Partial
07-24 20:44 20m -14 / - PD0DEX - / - 10 Partial
07-24 20:37 20m -1 / - F1ODM - / -7 6 Partial
07-24 20:32 20m -6 / - BI4XDT - / - 2 ✓ Confirmed
07-24 20:31 20m -3 / - IK4LZH - / -14 3 ✓ Confirmed
07-24 20:20 20m -16 / - EA3GXK - / -19 14 Partial
07-22 02:52 40m -12 / - RA3ALC - / - 2 Partial
07-22 02:07 40m -8 / - RN6HK - / - 4 Partial

Station Log

40m 
UTC    dB  Freq  Message
032200 -10 2180  PY1USK RX3AEX KO85 (x2)
033030 -16 1197  PY1USK DL9KM JN68 (x2)
033630 -16 2257  PY1USK SV2BWY KN10
034300 -23 1793  PY1USK G0CUZ IO82
034330 -23 2147  PY1USK G1CEC IO83 (x2)
035600 -10  643  PY1USK I3LID JN55
042030 -18 1225  PY1USK OK1UG JN89
042130 -13 1641  PY1USK DL2RPN JO62 (x2)
022030 -17 2146  PY1USK G1CEC IO83 (x3)
10m 
UTC    dB  Freq  Message
181945  -1 2670  PY1USK PD0HLA -20 (x2)
150630 -16 1201  PY1USK UA4AGU -17
151100 -21 1197  PY1USK EA3CXN JN01 (x2)
152430 -20 1682  PY1USK IK2TCV JN45
152630 -11 1203  PY1USK IU2GGD JN45 (x6)
160800  -4 1567  PY1USK F4FSY -21 (x2)
193330 -13  705  PY1USK SQ8SBP KN19
20m 
UTC    dB  Freq  Message
225615  -9 1225  PY1USK EA1AOC IN83 (x4)
042115 -11  916  PY1USK KB3Z FN20 (x7)
010530 -12 1328  PY1USK UA9FLK LO88 (x3)
015430 -22 1365  PY1USK KB1OIQ FN42

SNR History by Band