KC4YAO — FT8 station from United States
Amateur radio station KC4YAO operating from United States (grid square KO76). 1,245 FT8 spots received at SO8OO WebSDR, 318 CQ calls, active on 80m, 40m, 20m, over 42 days, best SNR +29 dB. Heard between 2026-05-21 and 2026-08-12.
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Overview
1,245
Total spots
318
CQ calls
42
Days active
0 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-05-21
Last seen: 2026-08-12 01:24 UTC
Last seen: 2026-08-12 01:24 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 | |
|---|---|---|---|---|---|---|
| 08-12 03:22 | 20m | - / -13 | UX7UU | 0 / - | 5 | Partial |
| 08-12 02:48 | 20m | -4 / - | PD2WL | - / -3 | 8 | Partial |
| 08-12 02:47 | 20m | +1 / - | DK9ZQ | - / - | 3 | Partial |
| 08-12 02:46 | 20m | -16 / - | UX4LX | - / - | 2 | Partial |
| 08-12 02:44 | 20m | -2 / - | DK9ZQ | - / - | 2 | Partial |
| 08-11 05:22 | 20m | -18 / - | DL4JG | - / - | 3 | Partial |
| 08-11 05:22 | 20m | -2 / - | PD0RCQ | - / - | 2 | Partial |
| 08-11 05:19 | 20m | -18 / - | E70NA | - / - | 2 | Partial |
| 08-11 05:19 | 20m | -4 / -10 | RG3H | -6 / -1 | 4 | ✓ Complete |
| 08-11 05:18 | 20m | +2 / - | DK9ZQ | - / - | 2 | Partial |
| 08-11 05:14 | 20m | -14 / - | EA1HVS | - / - | 4 | Partial |
| 08-11 05:12 | 20m | - / -13 | UT7NY | -6 / - | 2 | Partial |
| 08-11 05:12 | 20m | 0 / -1 | LZ3BS | -6 / - | 5 | ✓ Complete |
| 08-11 05:11 | 20m | -3 / - | DL2JB | -3 / - | 4 | ✓ Verified |
| 08-11 05:10 | 20m | +4 / - | F4LNM | - / - | 4 | Partial |
| 08-11 05:10 | 20m | -2 / - | R3WDW | - / - | 2 | Partial |
| 08-11 05:10 | 20m | -8 / - | YT1DDL | - / - | 2 | Partial |
| 08-11 05:09 | 20m | +4 / - | PD0RCQ | - / - | 2 | Partial |
| 08-11 03:12 | 40m | -12 / - | R3XBS | - / -15 | 9 | Partial |
| 08-11 02:56 | 40m | -15 / - | R2EC | - / - | 2 | Partial |
| 08-10 03:47 | 20m | -20 / - | UX4LX | - / - | 2 | Partial |
| 08-10 03:36 | 20m | -10 / - | RC5F | - / -22 | 3 | ✓ Confirmed |
| 08-10 03:23 | 20m | +2 / - | UT5ECZ | - / - | 2 | ✓ Confirmed |
| 08-09 03:20 | 40m | -6 / - | R3ST | - / - | 4 | Partial |
| 08-09 03:15 | 40m | -2 / - | RZ6L | - / - | 2 | Partial |
| 08-08 05:38 | 40m | -18 / - | DH6DAO | - / - | 2 | Partial |
| 08-08 05:38 | 40m | -16 / - | SP9MRP | - / - | 3 | Partial |
| 08-08 05:26 | 40m | -12 / - | DH6DAO | - / - | 3 | Partial |
| 08-08 05:11 | 40m | -4 / - | PA2RO | - / - | 2 | Partial |
| 08-08 05:05 | 40m | -12 / - | DA1ST | - / -8 | 2 | ✓ Confirmed |
| 08-08 05:01 | 40m | -16 / - | S57BDM | - / - | 5 | Partial |
| 08-06 19:00 | 20m | 0 / - | M0SLI | - / - | 28 | Partial |
| 08-06 04:11 | 20m | +10 / - | RN6MA | - / -1 | 3 | Partial |
| 08-04 05:32 | 40m | -14 / - | DG1KDD | - / - | 2 | Partial |
| 08-04 03:32 | 80m | +12 / - | SP1ZMO | - / - | 4 | Partial |
| 08-04 03:31 | 80m | - / -12 | WD4HMR | -11 / - | 2 | ✓ Confirmed |
| 08-04 03:31 | 80m | -6 / - | DL2RPN | - / - | 2 | Partial |
| 08-04 03:31 | 80m | +18 / - | OK2UPG | - / - | 2 | Partial |
| 08-04 03:30 | 80m | +13 / -16 | OM1II | -11 / -6 | 5 | ✓ Complete |
| 08-04 03:30 | 80m | +4 / - | SP5KG | - / - | 3 | Partial |
| 08-04 03:00 | 40m | -20 / - | R2HH | - / - | 2 | Partial |
| 08-04 03:00 | 40m | +5 / - | UT5ECZ | - / +4 | 2 | ✓ Confirmed |
| 08-04 02:55 | 40m | +5 / - | UA4FKT | - / - | 3 | Partial |
| 08-02 21:06 | 20m | -4 / - | IU2SLI | - / -16 | 2 | Partial |
| 08-02 21:02 | 20m | -2 / - | IU2SLI | - / -11 | 3 | ✓ Confirmed |
| 08-02 20:57 | 20m | -2 / - | IU2SLI | - / -8 | 3 | Partial |
| 08-02 20:47 | 20m | -4 / - | IU2THY | - / - | 2 | Partial |
| 08-02 20:47 | 20m | +10 / - | PA2EW | - / - | 2 | Partial |
| 08-02 03:33 | 20m | - / -10 | S51RU | -14 / - | 2 | Partial |
| 08-02 03:30 | 20m | - / +1 | RK6AAC | -14 / - | 3 | Partial |
Station Log
20m
UTC dB Freq Message 025100 -5 3078 KC4YAO PD2WL -03 (x4) 031945 +1 2901 CQ KC4YAO EL98 (x4) 032200 -15 2416 KC4YAO DL7UHD JO62 032215 -1 2902 UX7UU KC4YAO -13 (x4) 032400 -19 1939 KC4YAO UA3IKR KO76 032445 -2 2901 UX7UU KC4YAO -13
40m
UTC dB Freq Message 032130 -5 2251 KC4YAO R3ST LO05 (x2) 032230 -13 2251 KC4YAO EA2DYB IN83 025630 -16 939 KC4YAO R2EC KO82 (x2) 025830 +5 3071 KC4YAO RG6OO -14 031230 -14 1184 KC4YAO R3XBS -15 (x9)
80m
UTC dB Freq Message 033100 +17 738 KC4YAO OK2UPG JN99 033100 -6 1871 KC4YAO DL2RPN JO62 033100 +0 1174 KC4YAO SP5KG KO02 033100 +12 2704 KC4YAO OM1II R-06 033115 -12 2707 OM1II KC4YAO RR73 033130 +13 2703 KC4YAO OM1II 73 033130 +19 738 KC4YAO OK2UPG JN99 033130 -5 1871 KC4YAO DL2RPN JO62 033145 -15 2707 WD4HMR KC4YAO -12 033200 +6 1174 KC4YAO SP5KG KO02 033200 +10 2709 KC4YAO SP1ZMO JO73 033215 -7 2707 WD4HMR KC4YAO RR73 033230 +15 2709 KC4YAO SP1ZMO JO73 (x3)