WP4ARC — FT8 station from Puerto Rico

Puerto Rico Grid: JN54

Amateur radio station WP4ARC operating from Puerto Rico (grid square JN54). 29 FT8 spots received at SO8OO WebSDR, 4 CQ calls, active on 20m, 10m, over 2 days, best SNR +13 dB. Heard between 2026-05-04 and 2026-05-07.

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

Overview

29
Total spots
4
CQ calls
2
Days active
-6 dB
Avg SNR

Bands

20m 10m
First seen: 2026-05-04
Last seen: 2026-05-07 21:00 UTC

Frequent QSO partners observed at SO8OO

Stations WP4ARC worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandWP4ARCPartnerPartner SNRMsgs
05-07 22:59 20m +5 / - IK4LZH - / - 2 Partial
05-07 22:57 20m +2 / - V31DL - / - 2 Partial
05-07 22:43 10m -10 / - IK4LZH - / - 2 Partial
05-07 22:40 10m +5 / - IK4LZH - / - 2 Partial
05-07 22:39 10m -10 / - IK2GAU - / -14 2 Partial
05-07 22:24 10m +7 / - IK4LZH - / - 3 Partial
05-07 21:42 10m -5 / - IK4LZH - / - 3 Partial
05-07 18:50 10m -10 / - PV8AJ - / -2 2 ✓ Confirmed
05-07 18:31 10m 0 / - OD5ET - / -20 3 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
225745  +3  979  WP4ARC V31DL EK57 (x2)
225945  +1  362  WP4ARC IK4LZH JN54 (x2)
10m
UTC    dB  Freq  Message
222200 -23 1699  WB2QJ WP4ARC RR73
222415 +12  442  WP4ARC IK4LZH JN54 (x3)
223800 -22 1697  N0IDX WP4ARC R-08
223900 -19 1697  CQ WP4ARC FK68
223915 -14 1215  WP4ARC IK2GAU JN45 (x2)
224045 +13  442  WP4ARC IK4LZH JN54 (x2)
224200 -20 1697  CQ WP4ARC FK68
224300 -22 1697  KD3CSD WP4ARC RR73
224345 -11  441  WP4ARC IK4LZH JN54 (x2)
224800 -22 1697  CQ WP4ARC FK68                        a1

SNR History by Band