KP4TR — FT8 station from Puerto Rico
Amateur radio station KP4TR operating from Puerto Rico (grid square LN32). 115 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 5 days, best SNR +14 dB. Heard between 2026-05-29 and 2026-06-04.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
115
Total spots
0
CQ calls
5
Days active
-7 dB
Avg SNR
Bands
20m
40m
First seen: 2026-05-29
Last seen: 2026-06-04 23:53 UTC
Last seen: 2026-06-04 23:53 UTC
Frequent QSO partners observed at SO8OO
Stations KP4TR worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KP4TR | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-05 01:53 | 20m | -22 / - | R7WA | - / - | 2 | Partial |
| 06-05 01:50 | 20m | - / - | W4ZDP | -5 / - | 8 | Partial |
| 06-05 01:44 | 20m | -13 / -12 | W1CFZ | +8 / - | 12 | ✓ Verified |
| 06-05 01:42 | 20m | -10 / - | R4FDW | - / -13 | 2 | Partial |
| 06-05 01:41 | 20m | - / -19 | KB7MYO | +4 / - | 5 | ✓ Confirmed |
| 06-05 01:41 | 20m | -6 / - | EX8ABQ | - / - | 3 | Partial |
| 06-05 01:40 | 20m | - / -11 | HP2NG | 0 / - | 2 | ✓ Confirmed |
| 06-05 01:34 | 20m | - / - | HI8CJG | 0 / - | 11 | Partial |
| 06-05 01:28 | 20m | - / - | CO2WL | -3 / - | 10 | Partial |
| 06-05 01:27 | 20m | -12 / - | R2BQM | - / -14 | 3 | Partial |
| 06-05 01:25 | 20m | - / -17 | RA6FC | -5 / - | 3 | ✓ Confirmed |
| 06-05 01:24 | 20m | - / -14 | K5LJC | -4 / - | 2 | Partial |
| 06-05 01:18 | 20m | - / - | A61SD | -5 / - | 11 | Partial |
| 06-05 01:12 | 20m | - / - | OS9T | -1 / - | 10 | Partial |
| 06-05 01:12 | 20m | -10 / - | RV6LN | - / - | 4 | Partial |
| 06-05 01:11 | 20m | - / -14 | KR4BGO | -1 / - | 3 | ✓ Confirmed |
| 06-05 01:09 | 20m | - / -6 | KD4EAP | +5 / - | 3 | ✓ Confirmed |
| 06-05 01:06 | 20m | - / -11 | KE2EDB | +2 / - | 6 | ✓ Confirmed |
| 06-05 01:04 | 20m | -6 / -17 | N4YYV | 0 / -7 | 7 | ✓ Complete |
| 06-05 01:02 | 20m | - / -12 | VA3WL | -4 / - | 3 | ✓ Confirmed |
| 06-05 01:00 | 20m | - / -15 | N3UTN | -1 / - | 5 | ✓ Confirmed |
| 06-05 00:57 | 20m | - / -16 | A61OK | -4 / - | 5 | ✓ Confirmed |
| 06-05 00:56 | 20m | - / -4 | HG0NPJ | +4 / - | 3 | ✓ Confirmed |
| 06-04 01:49 | 20m | - / - | AA4WX | -10 / - | 5 | Partial |
| 06-04 01:48 | 20m | - / -5 | KF8FWH | -4 / - | 2 | ✓ Confirmed |
| 06-04 01:48 | 20m | 0 / - | UA4FEN | - / -5 | 2 | Partial |
| 06-04 01:45 | 20m | - / -15 | VE4ZIM | -8 / - | 2 | ✓ Confirmed |
| 06-04 01:39 | 20m | - / - | AE4X | -2 / - | 2 | Partial |
| 06-04 01:37 | 20m | +3 / - | EA1IOK | -5 / -12 | 5 | ✓ Verified |
| 06-04 01:35 | 20m | - / -14 | N5VAN | -5 / - | 4 | Partial |
| 06-04 01:04 | 20m | - / -16 | EA7LZ | -3 / - | 2 | Partial |
| 06-04 00:58 | 20m | - / - | PT7PT | -3 / - | 10 | Partial |
| 06-04 00:55 | 20m | +4 / - | EA1IOK | - / - | 2 | Partial |
| 06-04 00:55 | 20m | -2 / -9 | EG53DMM | -6 / -9 | 12 | Partial |
| 06-04 00:51 | 20m | - / -15 | VE7ZAX | -3 / - | 5 | Partial |
| 06-04 00:49 | 20m | - / -16 | WA2HIP | -5 / - | 4 | ✓ Confirmed |
| 06-04 00:43 | 20m | - / - | W0DEV | +1 / - | 8 | Partial |
| 06-04 00:42 | 20m | -4 / - | DL9KM | - / - | 3 | Partial |
| 06-04 00:39 | 20m | - / -12 | MW0UPH | -1 / - | 4 | ✓ Confirmed |
| 06-04 00:36 | 20m | +4 / -18 | S51SLO | +2 / -5 | 12 | ✓ Complete |
| 06-04 00:33 | 20m | -2 / -12 | TY5AD | +4 / -8 | 5 | ✓ Complete |
| 06-04 00:31 | 20m | +12 / - | E70E | - / -13 | 3 | Partial |
| 06-01 01:42 | 40m | -2 / - | PD0DDA | - / - | 5 | Partial |
| 06-01 01:41 | 40m | - / -14 | <...> | -5 / - | 7 | Partial |
| 06-01 01:39 | 40m | -10 / - | UR9QQ | - / - | 2 | Partial |
| 06-01 01:38 | 40m | -10 / - | PD0DDA | - / - | 2 | Partial |
| 06-01 01:38 | 40m | -9 / -5 | DL7BO | +2 / +4 | 5 | ✓ Complete |
| 06-01 01:34 | 40m | -8 / - | PD0DDA | - / - | 2 | Partial |
| 06-01 01:33 | 40m | - / - | T31TTT | -3 / - | 3 | Partial |
| 05-30 15:39 | 20m | -6 / - | G4DXG | - / -8 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 014815 +7 454 W1CFZ KP4TR R-12 (x2) 014900 -13 453 KP4TR W1CFZ RR73 014915 +6 454 W1CFZ KP4TR R-12 (x2) 015045 -4 1207 W4ZDP KP4TR EL87 (x5) 015300 -20 1943 KP4TR R7WA LN32 015315 -7 1207 W4ZDP KP4TR EL87 015330 -24 1943 KP4TR R7WA LN32 015345 -3 1207 W4ZDP KP4TR EL87 (x2)
40m
UTC dB Freq Message 014030 -10 779 KP4TR UR9QQ KN77 014045 -3 1027 W3ATT KP4TR 73 014100 -12 1027 KP4TR F6FHZ JN18 014145 -6 1185 <...> KP4TR R-14 014200 -6 587 KP4TR PD0DDA JO22 014215 -4 1184 <...> KP4TR R-14 (x4) 014400 -1 587 KP4TR PD0DDA JO22 014415 -4 1184 <...> KP4TR R-14 014430 -4 587 KP4TR PD0DDA JO22 014445 -5 1184 <...> KP4TR R-14 014530 +0 587 KP4TR PD0DDA JO22 (x2)