NP4EB — FT8 station from Puerto Rico

Puerto Rico Grid: LO06

Amateur radio station NP4EB operating from Puerto Rico (grid square LO06). 425 FT8 spots received at SO8OO WebSDR, 73 CQ calls, active on 40m, 20m, 10m, over 11 days, best SNR +21 dB. Heard between 2026-04-23 and 2026-05-13.

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

Overview

425
Total spots
73
CQ calls
11
Days active
-6 dB
Avg SNR

Bands

40m 20m 10m
First seen: 2026-04-23
Last seen: 2026-05-13 21:51 UTC

Frequent QSO partners observed at SO8OO

Stations NP4EB worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandNP4EBPartnerPartner SNRMsgs
05-13 23:51 40m -8 / - RA3UAG - / - 2 Partial
05-09 02:22 40m - / -8 OK2PSC -7 / - 3 ✓ Confirmed
05-09 02:15 40m - / -12 AA9JC -10 / - 2 ✓ Confirmed
05-09 02:13 40m - / -4 KE4GBA -4 / - 2 ✓ Confirmed
05-09 02:12 40m -14 / - EA3GXK - / - 2 Partial
05-09 02:07 40m -14 / -9 K3HPA -6 / - 4 ✓ Verified
05-09 02:07 40m +4 / -5 RA6OY -5 / -13 9 ✓ Complete
05-09 02:07 40m -9 / - UA6LCF - / - 25 Partial
05-09 01:58 40m - / -9 K2PB -10 / - 2 ✓ Confirmed
05-09 01:57 40m -1 / -13 G3TKT -16 / -1 4 ✓ Complete
05-09 01:51 40m -14 / -4 KF4AH -7 / - 4 ✓ Verified
05-09 01:50 40m -12 / -14 UA6LCF -9 / -6 12 ✓ Complete
05-06 02:08 40m - / - C5D -15 / - 2 Partial
05-05 01:56 40m - / -19 R4HJY -13 / - 4 Partial
05-05 01:48 40m -22 / - R4HJY - / - 2 Partial
05-05 01:47 40m -8 / - SP5PDA -13 / -17 3 ✓ Verified
05-05 01:42 40m - / -10 K2HT -10 / - 2 ✓ Confirmed
05-05 01:30 40m +3 / -16 SV1TDZ -15 / -15 19 ✓ Complete
05-05 01:28 40m -3 / -11 CR7BRV -14 / -11 5 ✓ Complete
05-05 01:26 40m - / -11 K2AUX -16 / - 2 ✓ Confirmed
05-05 01:24 40m - / -11 WA0DYJ -16 / - 2 ✓ Confirmed
05-05 01:22 40m - / -8 SN1A -14 / - 2 ✓ Confirmed
05-05 01:20 40m 0 / - CR7BRV - / - 3 Partial
05-05 01:16 40m -17 / - K7ACZ - / -7 3 ✓ Confirmed
05-05 01:07 40m -3 / - CR7BRV - / - 3 Partial
05-05 01:00 40m -5 / -16 IK0WCL -12 / -15 6 ✓ Complete
05-05 00:59 40m +18 / -9 IK4LZH -15 / -6 3 Partial
05-05 00:59 40m -12 / - IZ8PPI - / -12 4 Partial
05-05 00:56 40m - / - KP4FRA -10 / - 2 Partial
05-05 00:47 40m -9 / - M0PEL - / +7 4 ✓ Confirmed
05-02 02:36 40m -24 / -8 US5EAA -20 / - 2 Partial
05-02 01:21 40m -2 / - A61DD - / - 2 Partial
05-02 01:19 40m +3 / - RX6DA - / - 16 Partial
05-02 01:11 40m -6 / - RW9WT - / -19 5 ✓ Confirmed
05-02 01:08 40m - / -11 UA3LAR -12 / - 2 Partial
05-02 01:02 40m -18 / - UP81N - / - 2 Partial
05-02 01:01 40m +5 / - TA3NK - / - 18 ✓ Confirmed
05-02 00:56 40m -7 / - R4PFU - / - 4 Partial
05-02 00:56 40m -8 / - R4FJ - / - 2 Partial
05-02 00:53 40m +1 / - R3KLJ -11 / -8 6 ✓ Verified
05-02 00:47 40m -6 / - R4FJ - / - 2 Partial
05-02 00:45 40m +1 / - RP81W - / - 6 Partial
05-02 00:42 40m - / -10 KY6MM -8 / - 2 ✓ Confirmed
05-02 00:39 40m -6 / - UA1A - / - 2 ✓ Confirmed
05-02 00:37 40m -3 / - RX6DA - / - 47 Partial
05-02 00:36 40m +1 / - R4FJ - / - 2 Partial
05-02 00:32 40m - / - <...> -12 / - 2 Partial
05-02 00:30 40m -5 / - TA3NK - / - 16 Partial
05-02 00:12 20m - / -15 N5VSA -2 / - 2 Partial
05-02 00:09 20m -12 / - UW8SM -9 / -15 5 ✓ Verified

Station Log

40m 
UTC    dB  Freq  Message
022045 -12  738  WA8CAC NP4EB 73
022100 -12 3122  NP4EB UA6LCF LN07
022115  -3  738  CQ NP4EB FK68                         a1
022130 -11 3122  NP4EB UA6LCF LN07
022145  -8  738  CQ NP4EB FK68
022200 -18 3122  NP4EB UA6LCF LN07
022215  -4  738  OK2PSC NP4EB -08 (x3)
022330 -17 1042  NP4EB UA6LCF LN07
022345  -9  738  CQ NP4EB FK68
022400 -19 1193  NP4EB UA6LCF LN07
022415  -7  738  CQ NP4EB FK68
235100  -7 1928  NP4EB RA3UAG LO06 (x2)
10m 
UTC    dB  Freq  Message
164615 -11 2215  NP4EB C37AC RR73
20m 
UTC    dB  Freq  Message
234945  +6  874  NP4EB EA5W IM97 (x5)
235645 -18 1779  NP4EB PY5AL GG54
000600  -7  576  UT5MD NP4EB RR73
000700  -8  576  CQ NP4EB FK68
000915 -15  576  NP4EB UW8SM KN28 (x3)
001100  -9  576  UW8SM NP4EB RR73
001115 -10  576  NP4EB UW8SM 73
001200  +1  576  N5VSA NP4EB -15 (x2)

SNR History by Band