WP4SZA — FT8 station from Puerto Rico

Puerto Rico Grid: GN28

Amateur radio station WP4SZA operating from Puerto Rico (grid square GN28). 113 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 9 days, best SNR +18 dB. Heard between 2026-04-28 and 2026-06-25.

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

Overview

113
Total spots
0
CQ calls
9
Days active
-8 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-28
Last seen: 2026-06-25 20:37 UTC

Frequent QSO partners observed at SO8OO

Stations WP4SZA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandWP4SZAPartnerPartner SNRMsgs
06-19 08:26 20m -4 / - F1PSX - / - 2 Partial
06-17 09:33 20m -14 / - MI0AIH - / -9 5 Partial
06-17 04:01 40m +3 / - DG1KFR - / - 4 Partial
06-15 22:02 20m -12 / - PD1HPB - / - 6 Partial
06-15 21:50 20m -10 / - EA1IOK - / - 3 Partial
06-04 04:22 20m -2 / - RN3GJ - / - 4 Partial
05-28 05:34 20m 0 / - RA3AL - / -12 2 Partial
05-28 05:23 20m -12 / - F5IYE - / -20 11 ✓ Confirmed
05-28 05:21 20m +1 / - R4FDD - / -19 2 ✓ Confirmed
05-22 02:52 40m -10 / - RW3QU - / -17 2 Partial
05-22 02:50 40m +8 / - IQ4JO - / -23 2 ✓ Confirmed
05-22 02:40 40m -6 / - W1KP - / -15 2 ✓ Confirmed
05-22 02:39 40m -8 / - F1IQH - / - 2 Partial
05-22 02:30 40m -8 / - UT7UA - / - 3 Partial
05-22 02:23 40m +12 / - DL4ME - / -17 3 ✓ Confirmed
05-22 02:21 40m -16 / - W3GO - / -9 2 ✓ Confirmed
05-22 01:57 40m -16 / - 9A5E - / -24 2 ✓ Confirmed
05-22 01:51 40m -12 / - EA1IOK - / -20 2 ✓ Confirmed
05-22 01:51 40m -6 / - UT7UA - / - 7 Partial
05-22 01:39 40m -17 / - ON4MAP - / - 4 Partial
05-22 01:36 40m +17 / - IZ8VYU - / -22 3 ✓ Confirmed
05-22 01:36 40m -11 / - RA3QSV - / - 5 Partial
05-22 01:35 40m -8 / - UT7UA - / - 13 Partial
05-14 02:14 40m -9 / - F4HJX - / - 7 Partial
05-14 02:07 80m -17 / - KP4FRA - / -14 2 ✓ Confirmed
04-28 06:16 20m +9 / - F6DZU - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
215145 -12  563  WP4SZA EA1IOK IN62
220215 -10  834  WP4SZA PD1HPB JO22 (x6)
093300 -20  871  WP4SZA MI0AIH IO64 (x5)
082630  -2  832  WP4SZA F1PSX JN08 (x2)
223745 -11  471  WP4SZA VO1AW GN28
40m 
UTC    dB  Freq  Message
023745 -22  856  WP4SZA KB3DQI R-10
023915  -8  858  WP4SZA F1IQH JN27 (x2)
024045  -6  858  WP4SZA W1KP R-15 (x2)
025045  +8 2342  WP4SZA IQ4JO R-23 (x2)
025245 -10  966  WP4SZA RW3QU -17 (x2)
025645  -9  972  WP4SZA RM5F KO85
040130  +2  401  WP4SZA DG1KFR JO33 (x4)
234045 -24 1634  WP4SZA KP4DVM -13
80m 
UTC    dB  Freq  Message
020730 -15 1204  WP4SZA KP4FRA -14 (x2)

SNR History by Band