KP4SMC — FT8 station from Puerto Rico
Amateur radio station KP4SMC operating from Puerto Rico. 102 FT8 spots received at SO8OO WebSDR, 20 CQ calls, active on 40m, 20m, over 5 days, best SNR +18 dB. Heard between 2026-04-26 and 2026-05-14.
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Overview
102
Total spots
20
CQ calls
5
Days active
-4 dB
Avg SNR
Bands
40m
20m
First seen: 2026-04-26
Last seen: 2026-05-14 20:59 UTC
Last seen: 2026-05-14 20:59 UTC
Frequent QSO partners observed at SO8OO
Stations KP4SMC worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KP4SMC | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-14 22:57 | 40m | -16 / - | EC3A | - / -11 | 3 | ✓ Confirmed |
| 05-14 22:56 | 40m | -2 / - | UN8FR | - / - | 3 | Partial |
| 05-14 22:53 | 40m | +14 / -7 | DK2DB | -20 / -14 | 6 | ✓ Complete |
| 05-14 22:50 | 40m | -5 / - | DF1KBN | - / -14 | 3 | ✓ Confirmed |
| 05-14 22:48 | 40m | 0 / - | 8S2A | - / -12 | 2 | ✓ Confirmed |
| 05-14 22:31 | 40m | -2 / - | EG1PIC | - / -12 | 3 | ✓ Confirmed |
| 05-11 22:27 | 20m | -6 / - | UA3AGW | - / +4 | 2 | ✓ Confirmed |
| 05-11 22:24 | 20m | - / - | KP4FRA | -11 / - | 2 | Partial |
| 05-11 06:13 | 20m | +9 / - | F5IXN | - / - | 4 | Partial |
| 05-11 06:08 | 20m | - / -9 | IZ3CIX | -8 / - | 2 | Partial |
| 05-11 06:00 | 20m | 0 / - | SV5BYP | - / -15 | 5 | Partial |
| 05-11 05:56 | 20m | +2 / - | SV5BYP | - / - | 4 | Partial |
| 05-11 05:24 | 20m | - / - | E75AA | -10 / - | 2 | Partial |
| 05-11 05:21 | 20m | - / -15 | IU1VJP | -6 / - | 5 | ✓ Confirmed |
| 05-11 05:18 | 20m | - / -13 | UR7MA | -5 / - | 2 | ✓ Confirmed |
| 05-11 05:16 | 20m | - / -11 | YO4FZV | -10 / - | 2 | ✓ Confirmed |
| 05-11 05:13 | 20m | - / -25 | F1RHX | -6 / - | 2 | ✓ Confirmed |
| 05-11 05:07 | 20m | - / -11 | N9KIW | -10 / - | 6 | Partial |
| 05-11 04:59 | 20m | - / -2 | F6EXV | -12 / - | 4 | ✓ Confirmed |
| 05-11 04:56 | 20m | - / -9 | N7BKW | -18 / - | 2 | ✓ Confirmed |
| 05-11 04:48 | 20m | - / -11 | KC2RAI | -8 / - | 5 | Partial |
| 05-11 04:39 | 20m | - / -10 | YO4CPO | -6 / - | 2 | Partial |
| 05-11 04:37 | 20m | - / -11 | EB5RR | -12 / - | 2 | Partial |
| 05-11 04:09 | 20m | -6 / - | RA4ABH | - / - | 4 | Partial |
| 05-10 23:38 | 40m | -24 / - | RX9WM | - / - | 3 | Partial |
| 05-10 23:35 | 40m | -5 / - | EB3JT | - / -16 | 3 | ✓ Confirmed |
| 05-10 04:41 | 20m | -9 / - | PD0WC | - / - | 3 | Partial |
| 05-10 04:01 | 20m | -22 / - | VE6RLZ | -22 / -14 | 2 | Partial |
| 05-03 19:15 | 20m | +3 / - | TN8GD | - / -13 | 4 | ✓ Confirmed |
| 04-26 04:36 | 20m | -20 / - | SP9JZU | - / -16 | 2 | Partial |
| 04-26 03:50 | 40m | +4 / - | PE1NPS | - / - | 4 | Partial |
| 04-26 03:50 | 40m | +11 / - | PI4DX | - / +10 | 5 | ✓ Confirmed |
| 04-26 03:50 | 40m | -2 / - | UA4FKT | - / - | 3 | Partial |
| 04-26 03:43 | 40m | -6 / -9 | IT9JNN | -20 / -8 | 8 | Partial |
| 04-26 03:39 | 40m | -13 / - | CN8NS | - / -17 | 2 | ✓ Confirmed |
| 04-26 03:36 | 40m | -8 / - | UB3DQR | - / - | 3 | Partial |
| 04-26 03:36 | 40m | - / - | F4HAB | -18 / - | 2 | Partial |
Station Log
40m
UTC dB Freq Message 225115 -5 1987 KP4SMC DF1KBN -14 (x2) 225315 +14 2667 KP4SMC DK2DB JN48 (x2) 225400 -18 2380 DK2DB KP4SMC -07 225415 +14 2667 KP4SMC DK2DB R-14 225430 -23 2380 DK2DB KP4SMC RR73 225445 +13 2667 KP4SMC DK2DB 73 225530 -18 2381 YO6LM KP4SMC -19 225645 -4 2898 KP4SMC UN8FR MO82 (x3) 225745 -16 1813 KP4SMC EC3A -11 (x3)
20m
UTC dB Freq Message 060145 +1 1606 KP4SMC SV5BYP R-15 (x3) 060830 -10 2772 IZ3CIX KP4SMC -09 (x2) 061315 +10 2772 KP4SMC F5IXN JN23 (x4) 222415 -12 2713 KP4FRA KP4SMC FK68 (x2) 222700 -6 850 KP4SMC UA3AGW R+04 (x2) 223545 -11 2713 KP4FRA KP4SMC FK68 (x2)