NP4L — FT8 station from Puerto Rico

Puerto Rico Grid: ?

Amateur radio station NP4L operating from Puerto Rico. 260 FT8 spots received at SO8OO WebSDR, 16 CQ calls, active on 80m, 40m, 20m, over 17 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-07-20.

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

Overview

260
Total spots
16
CQ calls
17
Days active
-6 dB
Avg SNR

Bands

80m 40m 20m
First seen: 2026-04-21
Last seen: 2026-07-20 22:40 UTC

Frequent QSO partners observed at SO8OO

Stations NP4L worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandNP4LPartnerPartner SNRMsgs
07-21 00:38 40m +2 / - R2EA - / -12 3 Partial
07-21 00:35 40m -3 / - R2EA - / -16 2 Partial
07-21 00:26 40m 0 / - R2EA - / -11 5 Partial
07-21 00:21 40m -6 / - RA1QEA - / -15 7 ✓ Confirmed
07-21 00:20 40m -22 / - RZ1AS - / - 2 Partial
07-21 00:18 40m -10 / - PD0RCQ - / -15 3 ✓ Confirmed
07-21 00:14 40m -12 / - PD0RCQ - / - 2 Partial
07-21 00:13 40m -21 / - R3VS - / -9 2 ✓ Confirmed
07-21 00:11 40m -8 / - UA3PAB - / -8 3 ✓ Confirmed
07-21 00:11 40m 0 / - R2EA - / -16 5 Partial
07-21 00:08 40m -6 / - DH1KJ - / - 3 Partial
07-21 00:08 40m 0 / - IK4LZH - / -19 6 ✓ Confirmed
07-21 00:07 40m -14 / - PD0RCQ - / - 3 Partial
07-12 22:48 20m -14 / - DL1JSO - / - 2 Partial
07-12 22:48 20m -18 / - R7OV - / - 5 Partial
05-28 01:19 80m +7 / - DL5BWG - / -16 3 ✓ Confirmed
05-28 01:08 80m +9 / - F1PBZ - / -13 2 ✓ Confirmed
05-25 23:56 40m +4 / - HF4112P - / -8 3 Partial
05-25 23:53 40m -5 / - EC3A - / -14 2 ✓ Confirmed
05-21 23:39 40m -14 / - EA7GJV - / - 2 Partial
05-21 23:39 40m -14 / - F6FHZ - / - 2 Partial
05-21 23:39 40m -15 / - IZ8PPI - / -7 2 Partial
05-21 23:38 40m -6 / -4 UI5A -9 / -9 3 ✓ Complete
05-21 23:36 40m -10 / -3 RA3UAG -12 / -2 5 ✓ Complete
05-21 23:36 40m -4 / - UT7UA - / - 12 Partial
05-21 23:34 40m +1 / - UA3LAR - / - 3 ✓ Confirmed
05-21 23:33 40m -14 / - UK8OM - / -17 2 Partial
05-21 23:32 40m -10 / - 4L7T - / - 4 Partial
05-21 23:30 40m -10 / - PD1HBL - / -10 4 ✓ Confirmed
05-21 00:30 40m +13 / - IK4LZH - / -14 2 ✓ Confirmed
05-17 23:49 40m +11 / - IK4LZH - / - 3 Partial
05-15 22:03 20m +13 / - UR5QW - / -6 4 Partial
05-14 22:52 40m -14 / - EC3A - / -13 2 Partial
05-14 22:52 40m +11 / -2 IK4LZH -18 / - 5 Partial
05-14 22:45 40m +4 / - IK4LZH - / - 3 Partial
05-14 22:35 40m -6 / - UN8FR - / - 3 Partial
05-14 22:32 40m -14 / - R4FJ - / - 2 Partial
05-14 22:32 40m -5 / -6 DL4KG -22 / -8 9 ✓ Complete
05-14 22:28 40m +3 / - 9A5CW - / -12 3 ✓ Confirmed
05-14 22:28 40m -12 / - IW9FRA - / - 4 ✓ Confirmed
05-12 06:31 40m -20 / - F8MRQ - / - 3 Partial
05-10 23:23 20m - / - W3MTN -12 / - 2 ✓ Confirmed
05-10 23:21 20m -16 / +5 KC1GNH -7 / -2 4 ✓ Complete
05-09 01:36 40m - / - T47FCR -16 / - 3 ✓ Confirmed
05-09 01:34 40m -9 / - F4CQS - / -14 3 Partial
05-09 01:22 40m - / +3 W3GO -20 / - 2 ✓ Confirmed
05-09 01:21 40m - / -11 SQ3PMX -18 / - 2 ✓ Confirmed
05-07 23:29 40m -8 / - CR7BRV - / -10 4 ✓ Confirmed
05-07 23:29 40m -10 / - M0YHR - / -13 5 Partial
05-07 23:29 40m -7 / - R3PLT - / -14 5 Partial

Station Log

40m 
UTC    dB  Freq  Message
002315  -1  899  NP4L RA1QEA LO19 (x4)
002615  +4 2571  NP4L R2EA -11 (x11)
20m 
UTC    dB  Freq  Message
232400 -11 1552  W3MTN NP4L RR73
232600 -10 1552  CQ NP4L FK68 (x2)
220315 +14 2696  NP4L UR5QW -06 (x4)
224815 -15 2247  NP4L DL1JSO JO60
224815 -20 1504  NP4L R7OV KN87
224845 -13 2247  NP4L DL1JSO JO60
224845 -19 1504  NP4L R7OV KN87 (x2)
224945 -10 2720  NP4L DL1R JN58
224945 -13 1504  NP4L R7OV KN87 (x2)
80m 
UTC    dB  Freq  Message
010815  +8  650  NP4L F1PBZ -13 (x2)
011945  -2 1546  NP4L DL5BWG JO72 (x3)

SNR History by Band