KP4CRN — FT8 station from Puerto Rico
Amateur radio station KP4CRN operating from Puerto Rico (grid square JN13). 178 FT8 spots received at SO8OO WebSDR, 7 CQ calls, active on 80m, 40m, 20m, over 5 days, best SNR +18 dB. Heard between 2026-04-26 and 2026-05-14.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
178
Total spots
7
CQ calls
5
Days active
-1 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-26
Last seen: 2026-05-14 07:59 UTC
Last seen: 2026-05-14 07:59 UTC
Frequent QSO partners observed at SO8OO
Stations KP4CRN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KP4CRN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-14 09:59 | 20m | +2 / - | F5GN | - / - | 2 | Partial |
| 04-30 02:18 | 40m | -4 / - | R4RM | - / -17 | 6 | Partial |
| 04-30 02:12 | 40m | 0 / -10 | RA1QEA | -20 / -15 | 14 | ✓ Complete |
| 04-30 02:11 | 40m | -10 / - | TA2EE | - / - | 4 | Partial |
| 04-30 02:07 | 40m | -8 / - | UG4L | - / - | 4 | Partial |
| 04-30 02:07 | 40m | 0 / - | F5UOU | -18 / -3 | 3 | ✓ Verified |
| 04-30 02:04 | 40m | -4 / - | R4RM | - / - | 3 | Partial |
| 04-30 02:02 | 40m | +12 / - | RV3O | - / -11 | 4 | ✓ Confirmed |
| 04-30 02:00 | 40m | - / -7 | RG5A | -18 / - | 2 | ✓ Confirmed |
| 04-30 01:58 | 40m | +7 / -16 | RC6OX | -18 / -14 | 6 | ✓ Complete |
| 04-30 01:51 | 40m | - / -10 | 9A1CCB | -18 / - | 2 | ✓ Confirmed |
| 04-30 01:48 | 40m | +6 / - | R6OK | - / - | 2 | Partial |
| 04-30 01:46 | 40m | -6 / - | R4RM | - / - | 8 | Partial |
| 04-30 01:44 | 40m | 0 / -9 | EA3JW | -18 / -6 | 6 | ✓ Complete |
| 04-30 01:44 | 40m | 0 / - | IK2ZJR | - / +3 | 2 | Partial |
| 04-30 01:39 | 40m | +8 / - | RC6OX | - / - | 2 | Partial |
| 04-30 01:38 | 40m | -11 / - | SM2OTU | - / - | 2 | ✓ Confirmed |
| 04-29 09:49 | 20m | +3 / - | IK2SAR | - / -8 | 2 | ✓ Confirmed |
| 04-29 09:49 | 20m | 0 / - | PE2K | - / - | 2 | Partial |
| 04-29 02:27 | 80m | +15 / - | SP9FZH | - / - | 6 | Partial |
| 04-29 02:26 | 80m | +7 / - | LY3BRA | - / -20 | 6 | ✓ Confirmed |
| 04-29 02:26 | 80m | -2 / - | DL1BBO | - / - | 3 | Partial |
| 04-29 02:23 | 40m | +13 / - | SV8DCY | - / -6 | 3 | Partial |
| 04-29 02:22 | 40m | +5 / - | R4RM | - / - | 6 | Partial |
| 04-29 02:19 | 40m | -6 / - | HB9ALO | - / - | 2 | Partial |
| 04-29 02:18 | 40m | +2 / - | R5DC | -24 / -7 | 3 | ✓ Verified |
| 04-29 02:15 | 40m | - / - | C6APS | -23 / - | 4 | Partial |
| 04-29 02:12 | 40m | - / -12 | SM3ULU | -22 / - | 2 | Partial |
| 04-29 02:10 | 40m | +15 / -5 | ES2AJ | -22 / +3 | 5 | ✓ Complete |
| 04-29 02:09 | 40m | -6 / -11 | UA9SHH | -17 / - | 3 | ✓ Verified |
| 04-29 02:07 | 40m | -3 / - | HB9ALO | - / - | 7 | Partial |
| 04-29 02:06 | 40m | - / -13 | UX7QV | -22 / - | 2 | ✓ Confirmed |
| 04-29 02:06 | 40m | -1 / -15 | UA9AX | -20 / -19 | 7 | ✓ Complete |
| 04-29 02:06 | 40m | 0 / - | UA9SHH | - / - | 2 | Partial |
| 04-29 02:05 | 40m | +10 / - | RN6HK | -24 / -14 | 3 | ✓ Verified |
| 04-29 02:02 | 40m | - / - | LZ1ZF | -22 / - | 3 | Partial |
| 04-29 02:00 | 40m | 0 / -15 | 9H4JX | -22 / -16 | 4 | ✓ Complete |
| 04-29 01:58 | 40m | +6 / - | UB4CGR | - / -12 | 2 | Partial |
| 04-29 01:58 | 40m | - / -14 | R3HX | -19 / - | 3 | ✓ Confirmed |
| 04-29 01:55 | 40m | +2 / - | R4RM | - / - | 31 | Partial |
| 04-29 01:51 | 40m | +4 / -12 | IW0RLC | -22 / -2 | 5 | ✓ Complete |
| 04-29 01:51 | 40m | -15 / - | R8QA | - / -20 | 2 | Partial |
| 04-29 01:51 | 40m | -12 / - | UA4PDJ | - / - | 5 | Partial |
Station Log
20m
UTC dB Freq Message 065930 -12 2110 KP4CRN UA1AES -19 094800 -11 1022 KP4CRN F5CCX JN18 094900 +0 870 KP4CRN PE2K JO22 094900 +1 2296 KP4CRN IK2SAR -08 (x2) 094930 +0 870 KP4CRN PE2K JO22 100100 -3 2301 KP4CRN F1PSX R-04 103600 -15 1733 KP4CRN EA8DIB IL18 095900 -2 1146 KP4CRN F5GN JN13 (x2)
40m
UTC dB Freq Message 021445 -17 2262 SV8SXD KP4CRN FK68 021530 -7 707 KP4CRN RA1QEA LO19 (x4) 021715 -19 2262 RA1QEA KP4CRN -10 021730 +7 707 KP4CRN RA1QEA R-15 021745 -20 2262 RA1QEA KP4CRN RR73 021800 +8 707 KP4CRN RA1QEA 73 021800 -5 2387 KP4CRN R4RM LO55 (x6)
80m
UTC dB Freq Message 022600 -3 2799 KP4CRN DL1BBO JO43 (x2) 022630 +6 1238 KP4CRN LY3BRA KO14 022700 -3 2799 KP4CRN DL1BBO JO43 022700 +7 1239 KP4CRN LY3BRA KO14 022700 +15 544 KP4CRN SP9FZH JN99 (x2) 022730 +4 1238 KP4CRN LY3BRA KO14 022800 +16 544 KP4CRN SP9FZH JN99 022830 +9 1239 KP4CRN LY3BRA R-20 022830 +11 544 KP4CRN SP9FZH JN99 022900 +8 1239 KP4CRN LY3BRA R-20 022900 +16 544 KP4CRN SP9FZH JN99 (x2) 022930 +7 1239 KP4CRN LY3BRA 73