NP4TX — FT8 station from Puerto Rico
Amateur radio station NP4TX operating from Puerto Rico. 585 FT8 spots received at SO8OO WebSDR, 263 CQ calls, active on 160m, 40m, 20m, over 19 days, best SNR +17 dB. Heard between 2026-05-05 and 2026-06-14.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
585
Total spots
263
CQ calls
19
Days active
-8 dB
Avg SNR
Bands
20m
40m
160m
First seen: 2026-05-05
Last seen: 2026-06-14 18:32 UTC
Last seen: 2026-06-14 18:32 UTC
Frequent QSO partners observed at SO8OO
Stations NP4TX worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | NP4TX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-14 20:32 | 20m | -4 / - | R2ZDD | - / -12 | 2 | ✓ Confirmed |
| 06-14 20:24 | 20m | -8 / - | ON3AVT | - / - | 2 | ✓ Confirmed |
| 06-14 20:23 | 20m | +3 / - | YT1UBN | - / - | 9 | Partial |
| 06-14 20:22 | 20m | -6 / - | IZ5UFW | - / -13 | 2 | ✓ Confirmed |
| 06-11 22:11 | 20m | - / -11 | M0DJW | -10 / - | 4 | ✓ Confirmed |
| 06-11 22:10 | 20m | - / -8 | RX7T | -10 / - | 2 | ✓ Confirmed |
| 06-11 22:08 | 20m | - / -11 | YO9PH | -6 / - | 3 | ✓ Confirmed |
| 06-11 22:05 | 20m | -5 / -10 | A92AE | -13 / - | 5 | ✓ Verified |
| 06-11 22:03 | 20m | - / -5 | DH3HB | -6 / - | 2 | ✓ Confirmed |
| 06-11 22:02 | 20m | - / -9 | IS0KNG | -6 / - | 2 | ✓ Confirmed |
| 06-11 19:11 | 20m | -10 / - | CT1FIU | - / - | 2 | Partial |
| 06-09 23:45 | 20m | - / -15 | KS6F | -20 / - | 2 | Partial |
| 06-09 19:33 | 20m | +7 / - | G8OO | - / - | 10 | Partial |
| 06-09 00:36 | 20m | -16 / - | N3ZZU | - / -5 | 2 | ✓ Confirmed |
| 06-09 00:18 | 20m | - / -9 | WA5RIP | -14 / - | 4 | ✓ Confirmed |
| 06-09 00:12 | 20m | - / -9 | KE8MD | -14 / - | 5 | ✓ Confirmed |
| 06-07 22:57 | 20m | -10 / - | UA1AOF | - / - | 3 | Partial |
| 06-04 00:01 | 20m | -3 / - | IQ7PU | - / -15 | 6 | Partial |
| 06-02 00:02 | 20m | -8 / - | EA4HTI | - / - | 4 | Partial |
| 06-01 23:41 | 20m | - / -15 | DG5NDK | -14 / - | 3 | Partial |
| 06-01 00:22 | 20m | - / -16 | OH1LA | -3 / - | 4 | ✓ Confirmed |
| 06-01 00:16 | 20m | - / -2 | IK4LZH | -4 / - | 2 | ✓ Confirmed |
| 06-01 00:07 | 20m | -17 / -9 | N8PFK | 0 / - | 8 | Partial |
| 06-01 00:05 | 20m | -16 / - | NC8TM | 0 / - | 3 | ✓ Verified |
| 06-01 00:02 | 20m | - / -8 | DF4TC | +2 / - | 5 | ✓ Confirmed |
| 05-28 00:50 | 40m | -8 / -4 | EC3A | -16 / -5 | 4 | ✓ Complete |
| 05-28 00:46 | 40m | -1 / -10 | F1IQH | -16 / -10 | 11 | ✓ Complete |
| 05-28 00:46 | 40m | -13 / - | IZ8PPI | - / -7 | 2 | Partial |
| 05-28 00:46 | 40m | -15 / -8 | RZ4FWA | -16 / - | 3 | ✓ Verified |
| 05-28 00:41 | 20m | - / -11 | KZ7K | -14 / - | 2 | ✓ Confirmed |
| 05-28 00:33 | 20m | - / -13 | IZ1HJU | -15 / - | 4 | Partial |
| 05-28 00:26 | 20m | - / -8 | WU7W | -10 / - | 5 | Partial |
| 05-28 00:24 | 20m | -4 / -9 | WA0DYJ | -11 / - | 3 | ✓ Complete |
| 05-28 00:04 | 20m | -20 / -10 | EA5IHM | -11 / - | 3 | Partial |
| 05-27 23:59 | 20m | -15 / -9 | EA7GJV | -10 / -14 | 6 | Partial |
| 05-27 23:58 | 20m | -17 / - | SV1MOZ | - / - | 2 | Partial |
| 05-27 23:54 | 20m | -24 / - | R5AV | -2 / - | 2 | ✓ Verified |
| 05-24 22:11 | 20m | -14 / - | RM8L | - / - | 2 | Partial |
| 05-24 22:07 | 20m | - / -7 | SP7CAC | -6 / - | 4 | Partial |
| 05-24 22:04 | 20m | -5 / -7 | ON5GR | -11 / - | 4 | Partial |
| 05-24 21:56 | 20m | -4 / - | RM8L | - / - | 4 | Partial |
| 05-24 21:53 | 20m | - / -11 | HB9DAU | -12 / - | 2 | ✓ Confirmed |
| 05-24 21:51 | 20m | -4 / - | RM8L | - / - | 3 | Partial |
| 05-24 21:49 | 20m | - / - | KA4DQJ | -12 / - | 3 | ✓ Confirmed |
| 05-24 21:45 | 20m | - / -2 | DB1EF | -15 / - | 3 | Partial |
| 05-24 21:44 | 20m | - / -2 | SP9KSK | -21 / - | 2 | ✓ Confirmed |
| 05-24 21:37 | 20m | -9 / - | G0TYZ | - / - | 2 | Partial |
| 05-24 21:35 | 20m | - / - | KP4CI | -11 / - | 3 | ✓ Confirmed |
| 05-24 21:33 | 20m | -10 / - | M8XZA | - / - | 2 | Partial |
| 05-24 21:32 | 20m | -1 / - | RT6Z | -7 / -12 | 2 | ✓ Verified |
Station Log
20m
UTC dB Freq Message 202400 +6 1145 NP4TX YT1UBN KN04 202400 +5 2433 NP4TX M3BWF IO91 202430 -7 2845 NP4TX ON3AVT JO11 202430 +5 1145 NP4TX YT1UBN KN04 (x2) 202530 -10 2845 NP4TX ON3AVT 73 202600 +1 1145 NP4TX YT1UBN KN04 (x3) 202700 +2 2434 NP4TX M3BWF R-07 202730 +3 1145 NP4TX YT1UBN KN04 202930 -9 1515 NP4TX DL6ZW 73 203100 -8 1523 NP4TX IN3WVY JN56 203200 -3 1914 NP4TX R2ZDD R-12 (x2)
160m
UTC dB Freq Message 203400 +11 2699 NP4TX DL4KSD JO71
40m
UTC dB Freq Message 004700 -15 1208 RZ4FWA NP4TX RR73 004715 -13 2032 NP4TX IZ8PPI -07 004715 +0 1208 NP4TX F1IQH JN27 (x2) 004800 -17 1208 F1IQH NP4TX -10 004815 -4 1208 NP4TX F1IQH R-10 004830 -16 1208 F1IQH NP4TX RR73 004845 +0 1208 NP4TX F1IQH 73 004900 -15 1208 F1IQH NP4TX RR73 (x3) 005045 -12 1514 NP4TX EC3A -05 005100 -15 1208 EC3A NP4TX R-04 005115 -5 1514 NP4TX EC3A RR73 005130 -18 1208 EC3A NP4TX 73