WP4TNN — FT8 station from Puerto Rico
Amateur radio station WP4TNN operating from Puerto Rico. 479 FT8 spots received at SO8OO WebSDR, 7 CQ calls, active on 80m, 40m, 20m, 10m, over 11 days, best SNR +19 dB. Heard between 2026-04-28 and 2026-06-18.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
479
Total spots
7
CQ calls
11
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-28
Last seen: 2026-06-18 10:19 UTC
Last seen: 2026-06-18 10:19 UTC
Frequent QSO partners observed at SO8OO
Stations WP4TNN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | WP4TNN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-10 22:24 | 20m | -6 / - | SV5BYP | - / -17 | 2 | ✓ Confirmed |
| 06-10 22:06 | 10m | -2 / - | PD0IFI | - / - | 3 | Partial |
| 05-29 02:45 | 80m | -5 / - | EA1IOK | - / - | 3 | Partial |
| 05-29 02:03 | 40m | - / +2 | TO3E | -10 / - | 3 | ✓ Confirmed |
| 05-29 02:03 | 40m | -19 / -7 | OA4ENG | -12 / -12 | 2 | Partial |
| 05-23 15:34 | 10m | -15 / - | FR4AW | - / - | 4 | Partial |
| 05-11 22:56 | 40m | -4 / - | EW8CW | - / - | 3 | Partial |
| 05-10 03:11 | 40m | -3 / - | YO4FZV | - / -13 | 3 | Partial |
| 05-10 03:11 | 40m | - / -9 | SP5LST | -18 / - | 2 | ✓ Confirmed |
| 05-10 03:09 | 40m | -11 / - | HZ1TT | - / -17 | 2 | ✓ Confirmed |
| 05-02 02:58 | 80m | +11 / - | YO8RAW | - / -20 | 2 | Partial |
| 05-01 08:56 | 20m | -3 / - | F4NGC | - / - | 3 | Partial |
| 05-01 08:20 | 20m | +5 / - | F4MWC | - / - | 2 | Partial |
| 05-01 08:19 | 20m | +8 / - | R7CD | - / - | 2 | Partial |
| 05-01 08:00 | 20m | -8 / - | EA3RR | - / -15 | 3 | Partial |
| 05-01 07:45 | 20m | -5 / - | DG2ZJ | - / - | 3 | Partial |
| 05-01 07:33 | 20m | -3 / - | II2LXXA | - / - | 3 | Partial |
| 05-01 07:32 | 20m | +11 / - | F6DZU | - / -5 | 3 | ✓ Confirmed |
| 05-01 07:23 | 20m | +12 / - | HA3PJ | - / -13 | 3 | ✓ Confirmed |
| 05-01 06:34 | 20m | -12 / - | VK2VT | - / -11 | 4 | ✓ Confirmed |
| 05-01 06:24 | 20m | -17 / - | SV1SUO | - / -16 | 5 | Partial |
| 05-01 06:10 | 20m | +5 / - | SP8AJK | - / -13 | 6 | ✓ Confirmed |
| 05-01 06:02 | 20m | -7 / - | EA5JFO | -18 / -20 | 3 | ✓ Verified |
| 05-01 05:55 | 20m | -6 / - | SP9JZT | -14 / -4 | 3 | ✓ Verified |
| 05-01 05:38 | 20m | -12 / -25 | OM3WFH | -20 / -12 | 2 | Partial |
| 05-01 05:26 | 20m | +5 / - | EA7LGM | - / -11 | 6 | Partial |
| 05-01 05:07 | 20m | -3 / - | UA6AUA | - / -20 | 3 | ✓ Confirmed |
| 05-01 04:49 | 20m | +3 / - | R7CA | - / -9 | 5 | ✓ Confirmed |
| 05-01 04:40 | 20m | -7 / - | UA4ARH | - / -17 | 8 | Partial |
| 05-01 04:36 | 20m | -16 / - | UT5ZC | - / - | 3 | Partial |
| 05-01 04:36 | 20m | +1 / - | RA4FEQ | - / - | 2 | ✓ Confirmed |
| 05-01 04:33 | 20m | +2 / - | RA4FEQ | - / -4 | 2 | Partial |
| 05-01 04:21 | 20m | +3 / - | UA3GIE | - / -8 | 6 | ✓ Confirmed |
| 05-01 04:19 | 20m | +14 / - | R5RC | - / -11 | 6 | ✓ Confirmed |
| 05-01 04:16 | 20m | -6 / - | UA3GDJ | - / -15 | 7 | ✓ Confirmed |
| 05-01 04:08 | 20m | +14 / - | RU6FS | - / - | 3 | ✓ Confirmed |
| 05-01 04:02 | 20m | +13 / - | RU3GC | - / -13 | 3 | Partial |
| 05-01 03:49 | 20m | -4 / - | RK6A | - / - | 2 | ✓ Confirmed |
| 05-01 03:27 | 20m | -16 / - | RA4ABH | - / -19 | 3 | Partial |
| 05-01 01:56 | 20m | - / -3 | KF0HEG | -17 / - | 3 | ✓ Confirmed |
| 05-01 01:47 | 20m | - / -9 | F5PBG | -14 / - | 3 | ✓ Confirmed |
| 05-01 01:42 | 20m | -5 / - | IK4LZH | -16 / +3 | 6 | ✓ Complete |
| 05-01 01:42 | 20m | - / - | IZ4EFV | -18 / - | 2 | ✓ Confirmed |
| 05-01 01:36 | 20m | - / -5 | WD0AOB | -18 / - | 2 | ✓ Confirmed |
| 05-01 01:36 | 20m | -9 / -25 | YO8RC | -20 / - | 4 | ✓ Verified |
| 05-01 01:22 | 20m | -8 / -9 | VU2SW | -13 / -8 | 9 | ✓ Complete |
| 04-30 04:36 | 80m | -8 / - | F6EQZ | - / -16 | 3 | ✓ Confirmed |
| 04-30 04:12 | 80m | +3 / - | DL3OCF | - / - | 2 | Partial |
| 04-30 04:11 | 80m | 0 / - | F6ECI | - / -13 | 3 | ✓ Confirmed |
| 04-30 03:54 | 80m | -23 / - | DO1NAE | - / - | 9 | Partial |
Station Log
20m
UTC dB Freq Message 081945 +6 2559 WP4TNN R7CD KN94 082045 +8 855 WP4TNN F4MWC JN03 082045 +9 2559 WP4TNN R7CD KN94 082115 +2 855 WP4TNN F4MWC JN03 085645 -13 2154 WP4TNN F4NGC IN95 (x3) 090415 -11 2142 WP4TNN DL1RAE JN68 220715 -2 296 WP4TNN IQ7PU JN80 222430 -7 1600 WP4TNN SV5BYP R-17 (x2) 024615 +2 2154 WP4TNN R5AV -14 115045 -9 1881 WP4TNN F1PSX JN08 (x2) 121945 -8 1880 WP4TNN F6BIA R-15
10m
UTC dB Freq Message 153215 -17 1327 WP4TNN FR4AW LG79 (x5) 152045 -20 1627 WP4TNN PS8CW R-15 220600 -4 844 WP4TNN PD0IFI JO32 (x3)
80m
UTC dB Freq Message 041215 +0 1980 WP4TNN F6ECI R-13 041245 +0 487 WP4TNN DL3OCF JO51 041245 +1 1980 WP4TNN F6ECI 73 041315 +6 2923 WP4TNN DL3OCF JO51 043615 -11 1718 WP4TNN F6EQZ JN19 (x3) 051815 -13 339 WP4TNN LA7QIA JO29 025815 +12 1282 WP4TNN YO8RAW -20 (x2) 021130 -12 744 WP4TNN NP4PS 73 024245 -2 468 WP4TNN EA1IOK IN62 (x4)
40m
UTC dB Freq Message 030900 -10 1732 WP4TNN HZ1TT R-17 (x2) 031115 -18 2356 SP5LST WP4TNN -09 031130 -3 2780 WP4TNN YO4FZV KN44 031145 -18 2356 SP5LST WP4TNN RR73 031200 +2 2780 WP4TNN YO4FZV KN44 (x2) 225600 -5 1449 WP4TNN EW8CW KO52 (x3) 020315 -12 2356 OA4ENG WP4TNN -07 020345 -11 2355 TO3E WP4TNN +02 (x2) 020430 -19 2070 WP4TNN OA4ENG R-12 020445 -11 2356 TO3E WP4TNN 73