WP4TZU — FT8 station from Puerto Rico

Puerto Rico Grid: ?

Amateur radio station WP4TZU operating from Puerto Rico. 31 FT8 spots received at SO8OO WebSDR, active on 10m, over 5 days, best SNR -2 dB. Heard between 2026-06-05 and 2026-06-10.

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

Overview

Total spots

CQ calls

Days active

-13 dB

Avg SNR

Bands

10m

First seen: 2026-06-05
Last seen: 2026-06-10 17:19 UTC

Frequent QSO partners observed at SO8OO

Stations WP4TZU worked most often, as logged from our receiver:

PU5FLP · Brazil CT2KCK · Portugal EA3AAY · Spain PP5HR · Brazil PU3ALK · Brazil PU2BRU · Brazil

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	WP4TZU	Partner	Partner SNR	Msgs
06-10 19:18	10m	-8 / -	PU3ALK	- / -19	3	✓ Confirmed
06-09 21:30	10m	-18 / -	CT2KCK	- / -13	3	✓ Confirmed
06-09 21:28	10m	-22 / -	EA3AAY	- / -	2	Partial
06-09 19:43	10m	-14 / -	PU5FLP	- / -7	2	✓ Confirmed
06-09 19:30	10m	-20 / -	DL3RL	- / -25	2	Partial
06-09 14:01	10m	-11 / -	IK1MAP	- / -	2	Partial
06-08 19:11	10m	-12 / -	PU2XEE	- / -16	2	Partial
06-06 20:13	10m	-18 / -	LU1EEP	- / -19	2	Partial
06-06 19:02	10m	-6 / -	PP5HR	- / -13	4	✓ Confirmed
06-05 20:02	10m	-8 / -	PY5EJ	- / -9	4	Partial

Station Log

10m

UTC    dB  Freq  Message
140100 -12 1908  WP4TZU IK1MAP JN45 (x2)
193030 -21 1992  WP4TZU DL3RL JN59 (x2)
194300 -14 1009  WP4TZU PU5FLP R-07 (x2)
212830 -22 1568  WP4TZU EA3AAY JN11 (x2)
213000 -21 1988  WP4TZU CT2KCK R-13 (x3)
220830 -18 1567  WP4TZU EA3AAY 73
191800 -13  818  WP4TZU PU3ALK GG22 (x3)