PU3DEM — FT8 station from Brazil

Brazil Grid: IO83

Amateur radio station PU3DEM operating from Brazil (grid square IO83). 229 FT8 spots received at SO8OO WebSDR, 148 CQ calls, active on 10m, over 6 days, best SNR +24 dB. Heard between 2026-05-03 and 2026-06-07.

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

Overview

229
Total spots
148
CQ calls
6
Days active
-10 dB
Avg SNR

Bands

10m
First seen: 2026-05-03
Last seen: 2026-06-07 18:37 UTC

Frequent QSO partners observed at SO8OO

Stations PU3DEM worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandPU3DEMPartnerPartner SNRMsgs
06-07 18:51 10m +7 / - M8FQT - / - 3 Partial
06-07 18:43 10m -1 / - M8FQT - / -11 3 ✓ Confirmed
06-07 18:36 10m -2 / - EW6PG - / -16 3 Partial
06-07 18:36 10m +22 / - RZ3EM - / -18 2 Partial
06-07 18:26 10m +18 / - RW3FY - / - 2 Partial
05-31 18:25 10m -22 / - ON6AA - / - 2 Partial
05-31 18:23 10m +3 / - DL3KZA - / - 2 Partial
05-31 17:58 10m -10 / - IU5TFD - / - 2 Partial
05-31 17:22 10m -16 / - SQ8GBG - / - 5 Partial
05-31 16:02 10m +1 / - RW3FY - / - 2 Partial
05-31 15:29 10m +2 / - RW3LL - / - 3 ✓ Confirmed
05-30 19:41 10m -7 / - RU3DNN - / - 2 Partial
05-24 20:29 10m -10 / - F4NGK - / - 2 Partial
05-24 20:04 10m -15 / - F4NGK - / - 2 Partial
05-24 20:00 10m +3 / - IZ3KLB - / - 3 Partial
05-24 18:56 10m -12 / - R6OH - / - 2 Partial
05-24 18:46 10m 0 / - IZ3KLB - / - 2 Partial
05-24 18:25 10m -2 / - IZ3KLB - / - 2 Partial
05-24 18:24 10m +18 / - R7KR - / -17 3 ✓ Confirmed
05-24 18:18 10m +7 / - UA6CEY - / - 3 Partial
05-24 15:24 10m +5 / - PD1DTH - / - 7 Partial
05-24 14:33 10m -10 / - UB4LAN - / - 2 Partial
05-10 19:58 10m - / -13 KD4SR -15 / - 2 ✓ Confirmed
05-03 18:36 10m -6 / - IZ1JLP - / - 4 Partial

Station Log

10m 
UTC    dB  Freq  Message
193345 -14 2388  CQ PU3DEM GG40 (x11)
194630 -20 1690  PU3DEM YO4DWD -16
195000 -11 2599  PU3DEM DN9AD JO52
195615 -17 2390  CQ PU3DEM GG40
203730 -17 1190  PU3DEM MW7WCM IO83

SNR History by Band