KP4GBF — FT8 station from Puerto Rico
Amateur radio station KP4GBF operating from Puerto Rico. 146 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 60m, 40m, 20m, 10m, over 12 days, best SNR +22 dB. Heard between 2026-04-21 and 2026-06-03.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
146
Total spots
2
CQ calls
12
Days active
-7 dB
Avg SNR
Bands
20m
40m
10m
60m
First seen: 2026-04-21
Last seen: 2026-06-03 19:56 UTC
Last seen: 2026-06-03 19:56 UTC
Frequent QSO partners observed at SO8OO
Stations KP4GBF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KP4GBF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-24 23:34 | 20m | - / -10 | WD8DFW | -2 / - | 6 | Partial |
| 05-24 23:29 | 20m | - / -4 | 2E1HAT | -1 / - | 8 | Partial |
| 05-24 23:27 | 20m | -14 / -5 | F1OPS | -2 / +1 | 6 | ✓ Complete |
| 05-24 23:25 | 20m | +20 / - | 5B4AMX | +2 / +5 | 5 | ✓ Complete |
| 05-24 23:21 | 20m | - / - | OZ4TX | -10 / - | 2 | ✓ Confirmed |
| 05-23 20:21 | 10m | - / -12 | R7GR | -20 / - | 2 | ✓ Confirmed |
| 05-23 20:13 | 10m | -16 / - | F4NGK | - / - | 2 | Partial |
| 05-21 20:45 | 20m | -14 / - | AE4S | - / -7 | 2 | Partial |
| 05-17 02:36 | 20m | -6 / - | RW0AR | - / - | 2 | Partial |
| 05-17 01:43 | 20m | - / - | HH2JR | -15 / - | 9 | Partial |
| 05-17 01:39 | 20m | - / -9 | DL6AZ | -2 / - | 2 | Partial |
| 05-17 01:38 | 20m | - / -1 | HK4EIC | 0 / - | 2 | ✓ Confirmed |
| 05-17 01:36 | 20m | - / -15 | K3YGC | -2 / - | 3 | Partial |
| 05-17 01:34 | 20m | - / - | HP1CDW | -2 / - | 2 | Partial |
| 05-17 01:31 | 20m | - / -12 | IW3BYL | -13 / - | 5 | ✓ Confirmed |
| 05-17 01:28 | 20m | - / -6 | VA3PVK | -8 / - | 3 | Partial |
| 05-17 00:56 | 20m | - / -9 | HK5R | -7 / - | 5 | Partial |
| 05-17 00:49 | 20m | - / -4 | VE9NM | -13 / - | 8 | ✓ Confirmed |
| 05-17 00:46 | 20m | - / - | W3SSB | -12 / - | 2 | ✓ Confirmed |
| 05-17 00:40 | 20m | - / -13 | YO6OGW | -20 / - | 2 | ✓ Confirmed |
| 05-16 01:43 | 40m | - / -13 | KC3AOO | -14 / - | 3 | ✓ Confirmed |
| 05-16 01:37 | 40m | - / -9 | OM0RX | -16 / - | 2 | Partial |
| 05-16 01:36 | 40m | -8 / - | IZ8PPI | - / -8 | 4 | Partial |
| 05-16 01:34 | 40m | - / - | PY4PK | -16 / - | 2 | ✓ Confirmed |
| 05-16 01:28 | 40m | - / -6 | OM0RX | -16 / - | 2 | Partial |
| 05-16 01:22 | 40m | -10 / -6 | AO4RKB | -11 / -14 | 5 | ✓ Complete |
| 05-16 01:19 | 40m | - / -12 | N5IF | -12 / - | 2 | Partial |
| 05-16 01:08 | 40m | - / -11 | HJ6AZV | -6 / - | 10 | Partial |
| 05-16 01:03 | 40m | +4 / -18 | TK/F4FTV | -13 / -6 | 8 | Partial |
| 05-16 00:12 | 40m | - / -11 | <...> | -16 / - | 6 | Partial |
| 05-16 00:10 | 40m | -9 / - | EA4IFI | - / -1 | 5 | Partial |
| 05-16 00:07 | 40m | - / -3 | IZ0MIT | -15 / - | 3 | ✓ Confirmed |
| 05-16 00:05 | 40m | - / -16 | SP9EIJ | -15 / - | 3 | ✓ Confirmed |
| 05-15 23:58 | 40m | - / -6 | KP4FRA | -14 / - | 3 | ✓ Confirmed |
| 05-15 23:56 | 40m | 0 / +8 | CT3MD | -14 / +5 | 6 | ✓ Complete |
| 05-15 23:54 | 40m | - / -15 | EA4HTI | -18 / - | 2 | Partial |
| 05-15 23:53 | 40m | -4 / +5 | PI4DX | -15 / +8 | 5 | ✓ Complete |
| 05-15 23:51 | 40m | -15 / - | PD0LBY | - / - | 5 | Partial |
| 05-15 23:51 | 40m | -14 / +3 | GB9SOS | -9 / - | 5 | ✓ Complete |
| 05-15 23:50 | 40m | +6 / +3 | EA3NG | -20 / - | 3 | ✓ Verified |
| 05-15 23:38 | 60m | -9 / - | EA1CQ | - / -12 | 2 | ✓ Confirmed |
| 05-15 23:36 | 60m | +3 / - | DR800WE | - / -4 | 2 | Partial |
| 05-13 23:22 | 20m | -14 / - | OK4FX | - / - | 2 | Partial |
| 05-13 23:14 | 20m | - / - | HB9EKJ | +1 / - | 2 | ✓ Confirmed |
| 05-13 23:10 | 20m | +7 / -4 | AO7RKB | +2 / - | 4 | ✓ Verified |
| 05-13 23:08 | 20m | -9 / -10 | EY8MM | -4 / - | 5 | ✓ Verified |
| 05-13 03:03 | 20m | +8 / - | R9OOF | - / -19 | 3 | Partial |
| 05-13 02:23 | 20m | -22 / - | RZ0SW | - / - | 2 | Partial |
| 05-13 02:17 | 20m | -6 / - | UA9CR | - / -15 | 2 | Partial |
| 05-13 02:13 | 20m | -16 / - | R9YQ | - / - | 4 | Partial |
Station Log
20m
UTC dB Freq Message 232945 -3 879 2E1HAT KP4GBF -04 (x8) 233415 -5 748 WD8DFW KP4GBF -10 (x6) 215615 -17 2246 KP4GBF PW8BR -04
10m
UTC dB Freq Message 201330 -16 1796 KP4GBF F4NGK IN95 (x2) 202015 -22 2200 UA6FM KP4GBF RR73 202145 -21 2199 R7GR KP4GBF -12 (x2) 202345 -20 2107 DN9YRI KP4GBF -21 202545 -18 1101 DL3MIB KP4GBF RR73 202645 -10 561 DH1KJ KP4GBF +05 202915 -8 561 I2XIP KP4GBF 73 203045 -14 777 DL6CHM KP4GBF RR73 203415 -22 1311 PY2DDR KP4GBF FK68
40m
UTC dB Freq Message 012330 -10 1374 KP4GBF AO4RKB RR73 012345 -11 1376 AO4RKB KP4GBF 73 012815 -15 1530 OM0RX KP4GBF -06 (x2) 013445 -17 1530 PY4PK KP4GBF FK68 (x2) 013600 -9 2029 KP4GBF IZ8PPI -08 (x3) 013715 -15 1938 OM0RX KP4GBF -09 013730 -8 2029 KP4GBF IZ8PPI -08 013745 -18 1938 OM0RX KP4GBF -09 014315 -15 243 KC3AOO KP4GBF R-13 (x3)
60m
UTC dB Freq Message 003615 -19 1482 KP4GBF WA8LRW RR73 003745 -22 1777 KP4GBF OS4K -16 (x2) 004330 -12 2106 KP4GBF EA4GRZ IN80 (x3) 004945 +6 1200 KP4GBF OM5JG JN98 (x5) 233645 +1 804 KP4GBF DR800WE -04 (x2) 233830 -8 800 KP4GBF EA1CQ -12 (x2)