NP3IR — FT8 station from Puerto Rico

Puerto Rico Grid: FK78

Amateur radio station NP3IR operating from Puerto Rico (grid square FK78). 450 FT8 spots received at SO8OO WebSDR, 213 CQ calls, active on 40m, 20m, 10m, over 6 days, best SNR +28 dB. Heard between 2026-05-31 and 2026-06-15.

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

Overview

450
Total spots
213
CQ calls
6
Days active
-4 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-05-31
Last seen: 2026-06-15 01:31 UTC

Frequent QSO partners observed at SO8OO

Stations NP3IR worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandNP3IRPartnerPartner SNRMsgs
06-15 03:27 20m -16 / - 9A2AJ -15 / -3 5 ✓ Verified
06-15 03:22 20m - / -11 R2BOS -10 / - 2 ✓ Confirmed
06-15 03:18 20m - / -16 SM5PNP -12 / - 2 ✓ Confirmed
06-15 03:13 20m - / -12 RW3DDZ -8 / - 2 ✓ Confirmed
06-15 03:11 20m -12 / - OH2FZV - / - 2 Partial
06-15 03:08 20m - / -14 K0LMB -8 / - 3 ✓ Confirmed
06-15 03:07 20m +6 / - LZ2VM - / - 2 Partial
06-15 03:01 20m -20 / - AF4AI - / - 3 Partial
06-15 02:56 20m +25 / - UB8CPH - / -16 5 Partial
06-15 02:49 20m - / -16 KC2NDA -2 / - 2 ✓ Confirmed
06-15 02:47 20m - / -12 RZ1AS 0 / - 2 ✓ Confirmed
06-15 02:41 20m - / -14 NA6JD -4 / - 4 Partial
06-15 02:37 20m - / -12 SP6AXW -2 / - 3 ✓ Confirmed
06-15 02:37 20m +13 / - R9JX - / -13 6 Partial
06-15 02:34 20m - / -13 W6TOX -5 / - 3 ✓ Confirmed
06-14 03:50 20m +1 / - DM2AB - / - 3 Partial
06-14 03:48 20m - / -16 DL9KM -10 / - 2 ✓ Confirmed
06-14 03:44 20m -1 / - R6DNV - / - 2 Partial
06-14 03:42 20m -2 / - UA4FEN - / -16 2 Partial
06-14 03:41 20m -4 / - R4RL - / - 3 Partial
06-14 03:39 20m -8 / - R3VS - / - 2 Partial
06-14 03:36 20m +8 / - R5AK - / - 4 Partial
06-14 03:36 20m - / -4 R3EDX -12 / - 2 Partial
06-14 03:34 20m +4 / - RK9UE - / -19 2 Partial
06-14 03:32 20m - / -14 OE1AES -12 / - 2 Partial
06-14 03:26 20m -14 / - R4DR - / - 2 Partial
06-14 03:23 20m 0 / - RK9UE - / - 2 Partial
06-14 03:21 20m - / -15 KR4JYS -14 / - 3 ✓ Confirmed
06-14 03:13 20m +3 / - UN8LWW - / - 3 ✓ Confirmed
06-14 03:12 20m -12 / - UA3NFG - / - 3 Partial
06-14 03:06 20m - / -16 NP3RK -4 / - 2 ✓ Confirmed
06-14 03:02 20m -12 / -13 NC4MH +2 / +4 4 ✓ Complete
06-14 03:02 20m -20 / - NP3RK - / - 2 Partial
06-14 02:56 20m - / -13 DK2LG -6 / - 2 ✓ Confirmed
06-14 02:52 20m - / -15 R9LY -4 / - 2 ✓ Confirmed
06-14 02:43 20m - / -5 RA6ZS -1 / - 2 ✓ Confirmed
06-14 02:41 20m - / -18 SP2ZAB -2 / - 2 ✓ Confirmed
06-14 02:41 20m -16 / - HK3G - / -22 4 Partial
06-14 02:41 20m -6 / -17 IW5ALZ -3 / -16 9 ✓ Complete
06-14 02:37 20m -6 / -11 UN2E 0 / -14 6 ✓ Complete
06-14 02:37 20m -3 / - IW5ALZ - / - 3 Partial
06-14 02:37 20m - / -19 VA3LCE -1 / - 2 ✓ Confirmed
06-14 02:34 20m - / -13 KJ5NLS -3 / - 3 ✓ Confirmed
06-14 02:33 20m -5 / - IW5ALZ - / - 2 Partial
06-14 02:32 20m - / -16 K7LNY -5 / - 2 ✓ Confirmed
06-14 02:30 20m - / -11 RA4HG -4 / - 2 ✓ Confirmed
06-14 02:29 20m +2 / - IW5ALZ - / - 2 Partial
06-14 02:26 20m - / -14 KC2NDA -4 / - 2 ✓ Confirmed
06-14 02:23 20m 0 / - IW5ALZ - / - 2 Partial
06-14 02:23 20m - / -2 W4UTZ -2 / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
031900 -12 3067  SM5PNP NP3IR RR73
031930 -12 3067  CQ NP3IR FK78 (x2)
032200 -11 3067  R2BOS NP3IR R-11 (x2)
032300 -14 3067  CQ NP3IR FK78 (x2)
032600 -12 3067  R4CKL NP3IR RR73
032715 -20 1731  NP3IR 9A2AJ JN85 (x3)
032830 -15 3067  9A2AJ NP3IR RR73
032845 -17 1731  NP3IR 9A2AJ 73
032930 -11 3067  RU3QR NP3IR R-07
033100 -14 3067  CQ NP3IR FK78
10m 
UTC    dB  Freq  Message
210145  -3 3072  NP3IR LZ2VQ KN23 (x3)
211015  +1 2471  NP3IR SV1AIN KM17 (x7)
211545 -16 2098  NP3IR SV1GYN RR73
212745  -6 3073  NP3IR LZ2VQ KN23 (x4)
40m 
UTC    dB  Freq  Message
220430  -3 1930  NP3IR SP6AMI -13 (x2)

SNR History by Band