NP3RK — FT8 station from Puerto Rico
Amateur radio station NP3RK operating from Puerto Rico (grid square KN87). 1,062 FT8 spots received at SO8OO WebSDR, 82 CQ calls, active on 80m, 40m, 20m, over 65 days, best SNR +22 dB. Heard between 2026-05-10 and 2026-08-07.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,062
Total spots
82
CQ calls
65
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-05-10
Last seen: 2026-08-07 19:51 UTC
Last seen: 2026-08-07 19:51 UTC
Frequent QSO partners observed at SO8OO
Stations NP3RK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | NP3RK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 08-07 04:46 | 20m | -20 / - | US6EG | - / -17 | 3 | ✓ Confirmed |
| 08-07 04:43 | 20m | -12 / - | US6EG | - / - | 2 | Partial |
| 08-07 02:58 | 20m | -14 / - | RK6AAC | - / -18 | 5 | Partial |
| 08-06 06:18 | 20m | -13 / - | DL5CK | - / - | 2 | Partial |
| 08-06 06:06 | 20m | -16 / - | PD0PWH | - / - | 2 | Partial |
| 08-06 01:40 | 20m | -13 / - | DL4GCJ | - / -13 | 2 | ✓ Confirmed |
| 08-05 18:12 | 20m | -20 / - | PD2WL | - / -15 | 4 | Partial |
| 08-05 08:24 | 20m | -22 / - | EB5BSI | - / - | 2 | Partial |
| 08-05 08:24 | 20m | -6 / - | F1PSX | - / -10 | 11 | Partial |
| 08-05 08:18 | 20m | -22 / - | M7PHE | - / - | 2 | Partial |
| 08-05 05:08 | 20m | -15 / - | UT3UW | - / - | 3 | Partial |
| 08-05 05:07 | 20m | -3 / - | EN35UKR | - / -21 | 3 | Partial |
| 08-05 04:40 | 20m | -2 / - | R1YY | - / -11 | 2 | ✓ Confirmed |
| 08-05 04:36 | 20m | -10 / - | UT0CK | - / - | 3 | Partial |
| 08-04 23:06 | 20m | -8 / - | IV3FHI | - / - | 2 | Partial |
| 08-04 22:22 | 20m | -10 / - | 9A2CD | - / -4 | 4 | ✓ Confirmed |
| 08-04 21:30 | 20m | -18 / - | IK5IVP | - / -9 | 3 | Partial |
| 08-04 21:24 | 20m | -9 / - | UA3VVA | - / -15 | 9 | ✓ Confirmed |
| 08-04 20:52 | 20m | -20 / - | IU8WQA | - / - | 2 | Partial |
| 08-04 06:52 | 20m | -14 / - | IK0QDM | - / - | 2 | Partial |
| 08-04 06:17 | 20m | -20 / - | IU6JEI | - / - | 3 | Partial |
| 08-04 06:16 | 20m | -9 / - | R7OV | - / - | 5 | Partial |
| 08-04 05:02 | 20m | -11 / - | IZ0RPS | - / - | 2 | ✓ Confirmed |
| 08-04 03:09 | 80m | +8 / - | IQ4JO | - / -17 | 2 | Partial |
| 08-04 03:09 | 80m | 0 / - | IU6STP | - / -26 | 14 | Partial |
| 08-04 03:08 | 80m | +7 / - | YO8RAW | - / -17 | 3 | Partial |
| 08-02 05:00 | 20m | -13 / - | R9FAI | - / - | 3 | Partial |
| 08-02 04:46 | 20m | -4 / - | RA1AFS | - / -20 | 2 | ✓ Confirmed |
| 08-02 02:26 | 20m | -9 / - | R4RM | - / -12 | 2 | ✓ Confirmed |
| 07-30 03:03 | 40m | -11 / - | EA3EDU | - / - | 4 | Partial |
| 07-30 02:55 | 40m | -12 / - | F1IQH | - / -13 | 2 | ✓ Confirmed |
| 07-29 02:19 | 40m | -15 / - | F1IQH | - / - | 2 | Partial |
| 07-29 02:17 | 40m | -10 / - | UA1WBV | - / -17 | 4 | ✓ Confirmed |
| 07-29 02:14 | 40m | -1 / - | DL1USB | - / - | 2 | ✓ Confirmed |
| 07-29 01:57 | 40m | -9 / - | R3UG | - / -2 | 3 | ✓ Confirmed |
| 07-29 01:11 | 40m | -17 / - | UA3RBM | - / -7 | 3 | ✓ Confirmed |
| 07-29 01:09 | 40m | -14 / - | F1IQH | - / - | 2 | Partial |
| 07-28 03:49 | 40m | -8 / - | DH5BM | - / - | 2 | ✓ Confirmed |
| 07-28 03:02 | 40m | -17 / - | UA3SNB | - / -16 | 2 | Partial |
| 07-28 02:59 | 40m | -16 / - | F1IQH | - / - | 2 | Partial |
| 07-28 02:52 | 40m | -8 / - | RV6AVU | - / -25 | 6 | Partial |
| 07-28 02:39 | 40m | -11 / - | R7FT | - / -19 | 2 | Partial |
| 07-27 03:46 | 40m | -18 / - | EB1LA | - / -20 | 4 | ✓ Confirmed |
| 07-26 03:49 | 40m | -18 / - | SP1ZMO | - / - | 3 | Partial |
| 07-26 03:41 | 40m | -10 / - | YL3MM | - / -7 | 4 | Partial |
| 07-25 02:24 | 40m | +3 / - | KO8SCA | - / - | 2 | ✓ Confirmed |
| 07-25 02:21 | 40m | -20 / - | OK1JMB | - / -14 | 4 | ✓ Confirmed |
| 07-23 04:04 | 40m | -2 / - | LZ1ST | - / -11 | 3 | ✓ Confirmed |
| 07-23 03:39 | 40m | -14 / - | IU5TUG | - / -7 | 3 | ✓ Confirmed |
| 07-23 03:24 | 40m | -21 / - | YO4GIY | - / -15 | 2 | Partial |
Station Log
20m
UTC dB Freq Message 025915 -11 1248 NP3RK RK6AAC KN95 (x4) 043600 +3 2902 NP3RK US5HL RR73 043800 -24 2165 NP3RK OO9A JO20 044330 -11 1056 NP3RK US6EG KN78 (x5) 045130 -12 682 NP3RK IU2WKL JN55 045800 -16 2210 NP3RK S57NCP R-07 114430 -16 1806 NP3RK IN3HOQ JN56 215115 -13 2159 NP3RK RA6OF KN87
80m
UTC dB Freq Message 030945 +7 1040 NP3RK YO8RAW -18 031045 +3 1777 NP3RK IU5TUG JN53 031045 -1 1069 NP3RK IU6STP JN63 (x13)
40m
UTC dB Freq Message 021700 -14 2287 NP3RK UA1WBV KO47 (x4) 021900 -17 996 NP3RK F1IQH JN27 (x4) 030300 -18 1396 NP3RK YR50NADIA R-12 030330 -9 822 NP3RK EA3EDU JN01 (x4) 005530 -7 1041 NP3RK R5AV RR73 053645 -10 769 NP3RK ON4KEB JO20