NP3ST — FT8 station from Puerto Rico

Puerto Rico Grid: JN54

Amateur radio station NP3ST operating from Puerto Rico (grid square JN54). 40 FT8 spots received at SO8OO WebSDR, 7 CQ calls, active on 40m, 20m, over 5 days, best SNR +18 dB. Heard between 2026-04-20 and 2026-05-30.

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Overview

40
Total spots
7
CQ calls
5
Days active
-5 dB
Avg SNR

Bands

40m 20m
First seen: 2026-04-20
Last seen: 2026-05-30 22:27 UTC

Frequent QSO partners observed at SO8OO

Stations NP3ST worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandNP3STPartnerPartner SNRMsgs
05-31 00:26 40m +14 / - IK4LZH - / - 3 Partial
05-31 00:26 40m - / -13 KR4JBM -18 / - 2 ✓ Confirmed
05-31 00:25 40m 0 / - PE1NPS - / - 3 Partial
05-31 00:24 40m -6 / - SM3ULU - / - 2 Partial
05-31 00:12 40m +2 / - F4FLF - / - 5 Partial
05-31 00:11 40m -10 / - SV1MOZ - / - 3 Partial
05-31 00:10 40m -14 / - ON1JP - / -7 2 ✓ Confirmed
05-20 23:17 20m +3 / - KG4OJT - / - 4 Partial
05-05 00:35 20m -9 / - CS7BHA - / -18 5 Partial
05-04 22:15 20m +2 / - R7CA - / - 3 Partial
04-21 00:20 40m -4 / - EC3A - / -11 2 ✓ Confirmed

Station Log

40m 
UTC    dB  Freq  Message
001915  +6  385  NP3ST EI2IXB RR73
002230 -20 1537  KN4VTX NP3ST -05
002330 -21 1537  CQ NP3ST EL95 (x3)
002445  -5 1538  NP3ST SM3ULU JP81
002545  -2 2336  NP3ST PE1NPS JO22
002545  -6 1537  NP3ST SM3ULU JP81
002600 -19 1538  KR4JBM NP3ST -13
002615  +2 2337  NP3ST PE1NPS JO22
002630 -18 1537  KR4JBM NP3ST RR73
002645 +13  438  NP3ST IK4LZH JN54
002645  +1 2336  NP3ST PE1NPS JO22
002715 +18  438  NP3ST IK4LZH JN54 (x2)
20m 
UTC    dB  Freq  Message
221545  -1  759  NP3ST R7CA KN84 (x3)
003545  -7 1774  NP3ST CS7BHA -18 (x5)
231600 -21 1571  CQ NP3ST EL95
231715  +3  557  NP3ST KG4OJT FM18 (x4)
232100 -24 1571  CQ NP3ST EL95                         a1

SNR History by Band