NP3DM — FT8 station from Puerto Rico
Amateur radio station NP3DM operating from Puerto Rico (grid square FK68). 1,015 FT8 spots received at SO8OO WebSDR, 235 CQ calls, active on 160m, 40m, 20m, 10m, over 29 days, best SNR +22 dB. Heard between 2026-04-25 and 2026-06-15.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,015
Total spots
235
CQ calls
29
Days active
-9 dB
Avg SNR
Bands
20m
40m
10m
160m
First seen: 2026-04-25
Last seen: 2026-06-15 20:56 UTC
Last seen: 2026-06-15 20:56 UTC
Frequent QSO partners observed at SO8OO
Stations NP3DM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | NP3DM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-15 22:22 | 20m | -5 / - | PJ4BZL | - / -8 | 3 | ✓ Confirmed |
| 06-14 23:26 | 20m | -18 / - | AI4JD | - / -16 | 3 | Partial |
| 06-11 23:14 | 20m | -7 / - | R5AK | - / - | 2 | Partial |
| 06-05 07:20 | 20m | -7 / - | MW7KFZ | - / - | 3 | Partial |
| 06-05 07:20 | 20m | -1 / - | PD1DTH | - / -24 | 9 | Partial |
| 06-05 07:12 | 20m | -9 / - | MW7KFZ | - / - | 4 | Partial |
| 06-05 06:28 | 20m | -8 / - | DA1VID | - / - | 2 | Partial |
| 06-05 03:07 | 20m | -6 / - | KI5ZYU | - / -13 | 2 | ✓ Confirmed |
| 06-05 02:13 | 20m | -9 / - | N8EVR | - / -14 | 8 | Partial |
| 06-05 01:17 | 20m | -14 / - | HK3X | - / -18 | 3 | ✓ Confirmed |
| 06-04 23:48 | 20m | -9 / - | N3RF | - / - | 3 | Partial |
| 06-04 07:04 | 20m | -17 / - | ON4JMV | - / -24 | 2 | Partial |
| 06-04 00:47 | 20m | -6 / - | DL9ATW | - / - | 2 | Partial |
| 06-04 00:25 | 160m | -12 / - | YU1LD | - / - | 13 | Partial |
| 06-03 23:05 | 20m | +4 / - | IQ7PU | - / - | 2 | Partial |
| 06-03 23:03 | 20m | -16 / - | PA0BTR | - / - | 2 | Partial |
| 06-03 22:26 | 20m | -5 / - | YT1UBN | - / - | 19 | Partial |
| 06-03 22:24 | 20m | -2 / - | DF5AH | - / - | 3 | Partial |
| 06-03 21:00 | 20m | -9 / - | G4SRT | - / - | 3 | Partial |
| 06-03 20:57 | 20m | -2 / - | S55A | - / -3 | 2 | Partial |
| 06-03 20:50 | 20m | -8 / - | M8KHC | - / -9 | 8 | Partial |
| 06-03 20:49 | 20m | -2 / - | R5AK | - / - | 2 | Partial |
| 06-03 06:46 | 20m | -10 / - | ON4JMV | - / -17 | 2 | Partial |
| 06-03 04:15 | 20m | +2 / - | DL6LAG | - / -21 | 6 | Partial |
| 06-03 03:23 | 20m | +2 / - | R7OV | - / - | 6 | Partial |
| 06-02 03:03 | 20m | +2 / - | RC8SC | - / - | 4 | Partial |
| 06-02 02:56 | 20m | -15 / - | R7OV | - / -4 | 8 | Partial |
| 05-30 23:39 | 20m | -6 / - | EA4IMS | - / - | 2 | Partial |
| 05-30 23:11 | 20m | -20 / - | LZ3DX | - / - | 3 | Partial |
| 05-30 23:11 | 20m | +12 / - | RQ7O | - / -17 | 5 | ✓ Confirmed |
| 05-30 22:18 | 20m | +13 / - | EA3CHO | - / -21 | 4 | Partial |
| 05-30 22:13 | 20m | +8 / - | EA3CHO | - / - | 3 | Partial |
| 05-30 05:21 | 20m | -19 / - | F4JMX | - / - | 4 | Partial |
| 05-30 02:01 | 20m | -13 / - | EA7GHD | - / -21 | 5 | ✓ Confirmed |
| 05-30 01:56 | 20m | -13 / - | EA7GHD | - / - | 4 | Partial |
| 05-29 23:56 | 20m | -18 / - | KP4TR | - / -15 | 7 | ✓ Confirmed |
| 05-29 08:31 | 20m | -13 / - | PD5LDB | - / -24 | 4 | Partial |
| 05-29 07:31 | 20m | -4 / - | IZ4AFM | - / -21 | 3 | ✓ Confirmed |
| 05-29 07:25 | 20m | -2 / - | IZ4FTB | - / -22 | 4 | Partial |
| 05-29 04:47 | 20m | -3 / - | R3AP | - / -21 | 13 | ✓ Confirmed |
| 05-29 03:08 | 20m | - / -16 | K5NOC | -20 / - | 2 | ✓ Confirmed |
| 05-29 00:03 | 20m | - / -9 | AC2RL | -19 / - | 2 | ✓ Confirmed |
| 05-28 23:17 | 20m | - / -16 | KX7U | -21 / - | 2 | Partial |
| 05-28 22:48 | 20m | +4 / - | EA5JWB | - / -8 | 6 | Partial |
| 05-28 22:31 | 20m | -13 / - | YU1BV | - / -13 | 3 | ✓ Confirmed |
| 05-28 22:11 | 20m | -19 / - | CT7AUT | - / -8 | 3 | ✓ Confirmed |
| 05-28 21:56 | 20m | +12 / - | SV5BYP | - / - | 2 | Partial |
| 05-28 06:35 | 20m | +6 / - | IK2JYT | - / -9 | 3 | Partial |
| 05-28 05:52 | 20m | -17 / - | F4EDB | - / -22 | 2 | Partial |
| 05-28 05:33 | 20m | +4 / - | R7OV | - / - | 4 | Partial |
Station Log
20m
UTC dB Freq Message 072330 +1 2203 NP3DM PD1DTH R-24 (x3) 225245 -21 1546 CQ NP3DM FK68 231400 -9 1531 NP3DM R5AK KO85 (x2) 232600 -19 1818 NP3DM AI4JD EL97 (x3) 222230 -4 1855 NP3DM PJ4BZL FK52 (x3) 224945 -24 1855 CQ NP3DM FK68 (x3)
10m
UTC dB Freq Message 202130 -23 1793 NP3DM XQ3SK FF46
160m
UTC dB Freq Message 002515 -13 1772 NP3DM YU1LD KN04 (x13)
40m
UTC dB Freq Message 201530 -2 1400 NP3DM DL6MBX JN58 (x2)