NP4H — FT8 station from Puerto Rico

Puerto Rico Grid: ?

Amateur radio station NP4H operating from Puerto Rico. 76 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 60m, 20m, over 5 days, best SNR +11 dB. Heard between 2026-04-21 and 2026-05-10.

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

Overview

76
Total spots
1
CQ calls
5
Days active
-4 dB
Avg SNR

Bands

20m 60m
First seen: 2026-04-21
Last seen: 2026-05-10 14:02 UTC

Frequent QSO partners observed at SO8OO

Stations NP4H worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandNP4HPartnerPartner SNRMsgs
05-10 16:02 20m -9 / - F4JUG - / -16 2 ✓ Confirmed
05-10 15:19 20m -13 / - M0CSD - / - 4 Partial
05-10 15:13 20m -9 / - M0CSD - / - 2 Partial
05-10 15:06 20m -4 / - M0CSD - / - 6 Partial
05-10 13:23 20m +4 / - M0NRH - / -10 2 Partial
04-26 22:46 20m - / - SV0TPN -8 / - 2 Partial
04-26 22:45 20m -13 / -17 CN8NS -9 / -14 7 Partial
04-26 22:43 20m - / - EW6FW -6 / - 3 Partial
04-26 22:36 20m -12 / - EA7LGN - / -8 7 Partial
04-26 22:33 20m -10 / -12 SV1HFE -11 / -15 5 ✓ Complete
04-26 22:32 20m - / - TA1SY -10 / - 2 Partial
04-26 22:31 20m - / -1 YO4NF -10 / - 2 ✓ Confirmed
04-26 22:28 20m - / -17 KB1YKJ -11 / - 3 Partial
04-26 22:26 20m -5 / - TY5AD - / -12 2 ✓ Confirmed
04-26 20:41 20m -5 / - 7Z1IS - / -2 2 Partial
04-26 20:28 20m +6 / - F4ACR - / - 4 Partial
04-26 20:23 20m -8 / - 7Z1BM - / -14 4 Partial
04-26 20:20 20m 0 / - F5OQK - / - 3 ✓ Confirmed
04-25 20:55 20m +2 / - 7Z1BM - / -24 10 Partial
04-25 20:52 20m +9 / - EB3JT - / - 5 Partial
04-25 20:45 20m -11 / - HZ1SK - / -14 3 ✓ Confirmed
04-22 00:54 20m +6 / - TL8GD - / -8 2 Partial
04-21 23:15 60m -2 / - F5BEG - / -19 6 Partial

Station Log

20m 
UTC    dB  Freq  Message
150615  -3 1451  NP4H M0CSD IO94 (x13)
160200 -13 1194  NP4H F4JUG R-16 (x2)
60m 
UTC    dB  Freq  Message
231530  -4 1929  NP4H F5BEG JN07 (x6)

SNR History by Band