KC4YAO — FT8 station from United States
Amateur radio station KC4YAO operating from United States. 158 FT8 spots received at SO8OO WebSDR, 31 CQ calls, active on 80m, 40m, 20m, over 11 days, best SNR +23 dB. Heard between 2026-04-21 and 2026-05-13.
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Overview
158
Total spots
31
CQ calls
11
Days active
-1 dB
Avg SNR
Bands
80m
40m
20m
First seen: 2026-04-21
Last seen: 2026-05-13 02:32 UTC
Last seen: 2026-05-13 02:32 UTC
Frequent QSO partners observed at SO8OO
Stations KC4YAO worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KC4YAO | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-13 04:32 | 20m | +17 / -15 | R3RAQ | -8 / -16 | 2 | Partial |
| 05-13 04:27 | 20m | +17 / - | R3RAQ | - / -17 | 2 | Partial |
| 05-13 04:27 | 20m | +6 / - | RA3RDN | - / - | 2 | Partial |
| 05-13 04:26 | 20m | -5 / - | SP5EXA | - / - | 5 | Partial |
| 05-11 05:05 | 20m | +6 / -10 | RU6B | +4 / -16 | 12 | Partial |
| 05-11 05:01 | 20m | - / -22 | PD8MD | +2 / - | 3 | Partial |
| 05-11 04:59 | 20m | - / - | LY1CX | +2 / - | 2 | ✓ Confirmed |
| 05-11 04:57 | 20m | - / -18 | OH6IH | 0 / - | 4 | Partial |
| 05-11 04:54 | 20m | - / +4 | UA3IHJ | +4 / - | 2 | Partial |
| 05-11 04:52 | 20m | - / -8 | UR5WCS | +5 / - | 3 | ✓ Confirmed |
| 05-11 04:51 | 20m | - / -8 | N9KIW | +2 / - | 2 | Partial |
| 05-10 01:42 | 20m | -2 / - | A41KB | - / -5 | 2 | Partial |
| 05-09 03:57 | 80m | -12 / - | EA1CQ | - / -7 | 2 | ✓ Confirmed |
| 05-09 03:56 | 80m | -10 / - | HB9ALO | - / -9 | 9 | ✓ Confirmed |
| 05-09 03:54 | 80m | +5 / - | EA1CQ | - / - | 2 | Partial |
| 05-09 03:46 | 80m | -2 / - | EA1CQ | - / - | 2 | Partial |
| 05-09 03:46 | 80m | -4 / - | F1PBZ | - / -8 | 2 | Partial |
| 05-06 03:01 | 20m | +13 / - | RA9ACA | - / -18 | 5 | Partial |
| 05-06 03:01 | 20m | +6 / - | RK9UN | - / - | 3 | Partial |
| 05-02 04:58 | 20m | -8 / - | EW4M | -12 / -6 | 3 | ✓ Verified |
| 05-02 04:55 | 20m | - / -25 | SV1CEI | -2 / - | 2 | Partial |
| 05-02 04:50 | 20m | - / -2 | UR5WCS | +2 / - | 3 | Partial |
| 05-02 04:48 | 20m | - / +1 | IU5TUG | +2 / - | 2 | ✓ Confirmed |
| 05-02 04:43 | 20m | - / -21 | UT3KW | -1 / - | 3 | ✓ Confirmed |
| 05-02 04:42 | 20m | -8 / -25 | OK5AC | -7 / -7 | 2 | Partial |
| 05-02 03:06 | 20m | -12 / - | UA9SAV | - / - | 2 | Partial |
| 05-02 03:03 | 20m | +5 / - | UA8Q | - / - | 3 | Partial |
| 05-01 04:28 | 40m | +7 / - | Z34K | - / - | 2 | Partial |
| 05-01 04:26 | 40m | -15 / - | ON3SCA | - / - | 2 | Partial |
| 05-01 04:17 | 80m | -8 / - | DO1OAS | - / - | 4 | Partial |
| 05-01 04:17 | 80m | +14 / - | OK1MXD | - / - | 2 | Partial |
| 05-01 04:16 | 80m | -6 / - | DL1SHA | - / -25 | 2 | Partial |
| 05-01 04:15 | 80m | +17 / - | OK1CT | - / - | 4 | Partial |
| 05-01 04:13 | 80m | +1 / - | IK6WEZ | - / - | 2 | Partial |
| 05-01 04:12 | 80m | +3 / - | DL4GCJ | - / - | 5 | Partial |
| 05-01 04:10 | 80m | +10 / - | SP1C | - / - | 2 | Partial |
| 05-01 03:23 | 20m | -15 / - | UX4LX | - / - | 3 | Partial |
| 04-30 02:29 | 20m | - / -10 | UA9FGJ | -6 / - | 2 | ✓ Confirmed |
| 04-30 02:28 | 20m | - / -15 | PA3KUS | -2 / - | 2 | ✓ Confirmed |
| 04-30 02:27 | 20m | +6 / - | SP5EXA | - / - | 3 | Partial |
| 04-30 02:27 | 20m | -2 / - | UN7EG | - / - | 4 | Partial |
| 04-30 02:17 | 20m | +1 / - | UN2E | - / - | 4 | Partial |
| 04-30 02:16 | 20m | - / -9 | W0OVX | +13 / - | 2 | ✓ Confirmed |
| 04-30 02:16 | 20m | +4 / - | R9OOF | - / -15 | 4 | Partial |
| 04-29 04:08 | 80m | +15 / - | OK1XV | - / - | 2 | Partial |
| 04-27 02:48 | 20m | -7 / - | RV9UNK | - / - | 2 | Partial |
| 04-27 02:47 | 20m | +10 / - | UB8CCG | - / - | 2 | Partial |
| 04-27 02:43 | 20m | -4 / - | UB8CCG | - / - | 2 | Partial |
| 04-27 02:42 | 20m | - / -25 | IZ4EFV | -2 / - | 3 | Partial |
| 04-27 02:37 | 20m | - / -5 | NO8O | -2 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 042615 -11 2910 CQ KC4YAO EL98 042630 -6 2911 KC4YAO SP5EXA KO02 042645 -6 2909 CQ KC4YAO EL98 042700 -3 2911 KC4YAO SP5EXA KO02 (x2) 042730 +17 2289 KC4YAO R3RAQ -17 042730 +5 1891 KC4YAO RA3RDN LO02 042800 -4 2912 KC4YAO SP5EXA KO02 042800 +17 2288 KC4YAO R3RAQ -17 042800 +7 1891 KC4YAO RA3RDN LO02 042830 -5 2910 KC4YAO SP5EXA KO02 043100 +13 2911 KC4YAO IT9ZIR -03 043200 +17 2289 KC4YAO R3RAQ -16 043315 -13 2911 IK7DTP KC4YAO RR73 043345 -8 2910 R3RAQ KC4YAO R-15
40m
UTC dB Freq Message 042600 -18 209 KC4YAO DC6MY JN58 042600 -12 2329 KC4YAO ON3SCA JO20 042630 -11 2869 KC4YAO F1VEV JN33 042630 -18 2329 KC4YAO ON3SCA JO20 042830 -15 2115 KC4YAO F4NGC IN95 042830 +8 2870 KC4YAO Z34K KN01 (x2) 043100 -19 2115 KC4YAO F4NGC IN95 033300 +5 1940 KC4YAO DL1EBW JO31 022745 -7 2867 CQ KC4YAO EL98 022800 -1 2714 KC4YAO IQ4JO -08 022815 -9 2867 CQ KC4YAO EL98 a1 023930 +0 2713 KC4YAO IQ4JO -06
80m
UTC dB Freq Message 035300 -19 1079 KC4YAO EC3A -10 035400 +6 2833 KC4YAO EA1CQ IN83 035400 -2 1142 KC4YAO HB9ALO JN45 035430 +4 2833 KC4YAO EA1CQ IN83 035630 -10 1142 KC4YAO HB9ALO JN45 035700 -14 886 KC4YAO EA1CQ R-07 (x2) 035730 -18 1142 KC4YAO HB9ALO JN45 (x8)