NP4EB — FT8 station from Puerto Rico

Puerto Rico Grid: JN54

Amateur radio station NP4EB operating from Puerto Rico (grid square JN54). 818 FT8 spots received at SO8OO WebSDR, 119 CQ calls, active on 40m, 20m, 10m, over 34 days, best SNR +23 dB. Heard between 2026-04-23 and 2026-06-28.

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

Overview

818
Total spots
119
CQ calls
34
Days active
-6 dB
Avg SNR

Bands

40m 20m 10m
First seen: 2026-04-23
Last seen: 2026-06-28 17:46 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
06-28 19:45 10m -14 / - RW6HPS - / - 2 Partial
06-28 19:45 10m +6 / - IK4LZH - / - 4 Partial
06-28 19:40 10m -8 / - R6LNH - / -15 8 ✓ Confirmed
06-27 02:00 40m -11 / - R6ZEJ - / - 2 Partial
06-27 01:51 40m -10 / - R6DOP - / - 4 Partial
06-27 01:37 40m -10 / - DK1AQ - / - 2 Partial
06-27 01:35 40m -9 / - EA3NE - / -14 4 ✓ Confirmed
06-27 01:30 40m -14 / - F1IQH - / -9 2 ✓ Confirmed
06-27 01:21 40m -14 / - 9A2KO - / - 3 Partial
06-25 19:55 10m +4 / - DO1WS - / - 3 Partial
06-25 19:54 10m -4 / - DL3MIB - / - 7 Partial
06-25 19:51 10m 0 / - OE6BME - / - 3 Partial
06-23 02:11 40m -4 / - SP2RG - / - 3 Partial
06-23 01:10 40m -6 / - R2BQM - / -13 2 ✓ Confirmed
06-19 00:44 40m -11 / - SV1MOZ - / - 2 Partial
06-19 00:16 20m -1 / - <...> - / -14 27 Partial
06-18 01:53 20m +4 / - R5AK - / -5 2 Partial
06-18 01:52 20m -1 / - RX3AEX - / - 3 Partial
06-18 01:33 40m -6 / - UA1WFH - / - 3 ✓ Confirmed
06-15 19:21 10m +5 / - RD7KW - / -13 2 ✓ Confirmed
06-15 19:17 10m +11 / - RD7KW - / -11 4 Partial
06-15 19:11 10m +7 / - RD7KW - / - 6 Partial
06-14 00:53 40m - / -9 VE3HLM -16 / - 2 ✓ Confirmed
06-14 00:46 40m - / -13 PD0DDA -14 / - 2 Partial
06-14 00:40 40m - / -8 <...> -14 / - 7 Partial
06-14 00:30 40m +12 / - PI4DX - / -3 5 ✓ Confirmed
06-13 21:54 10m +1 / - IU0VYT - / -3 5 ✓ Confirmed
06-13 21:35 10m -6 / - SV1AIN - / - 6 Partial
06-12 01:58 40m -14 / -12 PD0DDA -14 / -16 7 Partial
06-12 01:56 40m -12 / - OZ7UE - / - 4 Partial
06-12 01:56 40m -9 / -10 RM1F -14 / -15 3 ✓ Complete
06-12 01:51 40m -20 / - GW5GDP - / - 2 Partial
06-12 01:51 40m +7 / - IK4LZH - / -14 3 ✓ Confirmed
06-12 01:50 40m +4 / - R2BHD -14 / - 2 ✓ Verified
06-12 01:21 40m -10 / - IN3IZQ - / - 6 Partial
06-12 01:00 20m - / - <...> -19 / - 2 Partial
06-12 00:58 20m - / -21 F1POK -19 / - 3 Partial
06-11 23:40 40m - / -6 J66BF -13 / - 4 ✓ Confirmed
06-11 23:38 40m -8 / - F1IQH -13 / -8 4 ✓ Verified
06-11 23:38 40m -12 / -8 G3ZSU -11 / -1 5 Partial
06-11 03:07 40m -1 / - YL3AUG - / -13 3 ✓ Confirmed
06-11 03:05 40m 0 / - DM2BM - / -12 4 ✓ Confirmed
06-11 03:02 40m 0 / - DM2BM - / - 2 Partial
06-11 03:01 40m -22 / - UA3SNB - / -8 2 Partial
06-11 03:01 40m -8 / - CT2GQA - / - 4 Partial
06-09 02:21 40m -14 / - G8OO - / - 8 Partial
06-09 02:11 40m -8 / - YO5OSF - / -15 2 ✓ Confirmed
06-09 02:03 40m - / -14 SP2KW -15 / - 2 Partial
06-09 01:52 40m -3 / - 4X1UF - / -18 2 ✓ Confirmed
06-09 01:29 40m -13 / - W2HWW - / -10 3 ✓ Confirmed

Station Log

10m 
UTC    dB  Freq  Message
193545  +0  984  NP4EB F4DUZ JN19
194015 -10 1424  NP4EB R6LNH KN97 (x8)
194515  +3  587  NP4EB IK4LZH JN54
194545 -15  988  NP4EB RW6HPS LN15
194545  +6  587  NP4EB IK4LZH JN54
194615 -14  988  NP4EB RW6HPS LN15
194615  +8  587  NP4EB IK4LZH JN54 (x2)
40m 
UTC    dB  Freq  Message
013615 -10  938  NP4EB EA3NE R-14 (x3)
013745  -9 1671  NP4EB DK1AQ JO43 (x2)
014115  -7  838  NP4EB R6ZEJ KN98 (x2)
015115 -11  938  NP4EB R6DOP KN93
015115  -3  837  NP4EB R6ZEJ KN98
015145 -12  938  NP4EB R6DOP KN93 (x3)
020045 -10  837  NP4EB R6ZEJ KN98 (x2)
021915  -6 2593  NP4EB R6OI KN87
20m 
UTC    dB  Freq  Message
002230  -2  976  NP4EB <...> -14 (x15)

SNR History by Band