K4WH — FT8 station from United States
Amateur radio station K4WH operating from United States (grid square KN28). 115 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 20 days, best SNR +18 dB. Heard between 2026-04-23 and 2026-06-12.
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Overview
115
Total spots
0
CQ calls
20
Days active
-3 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-06-12 00:27 UTC
Last seen: 2026-06-12 00:27 UTC
Frequent QSO partners observed at SO8OO
Stations K4WH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | K4WH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-12 01:59 | 20m | - / -19 | US5EAA | -17 / - | 3 | Partial |
| 06-12 01:56 | 20m | +2 / - | KG4OJT | - / -12 | 3 | ✓ Confirmed |
| 06-12 01:39 | 20m | +12 / - | SV9ANC | - / -5 | 5 | ✓ Confirmed |
| 06-08 18:21 | 10m | -4 / - | 5Z4VJ | - / -12 | 2 | ✓ Confirmed |
| 06-08 02:09 | 40m | - / -11 | VE3XVC | -10 / - | 3 | Partial |
| 06-08 01:55 | 40m | +4 / - | F5NNN | - / -12 | 2 | ✓ Confirmed |
| 06-08 01:53 | 40m | -18 / - | YO9PH | - / -11 | 2 | Partial |
| 06-06 02:11 | 40m | - / -2 | N3QXC | -15 / - | 3 | ✓ Confirmed |
| 06-06 01:56 | 40m | - / -9 | VE2QH | -7 / - | 3 | Partial |
| 06-05 02:08 | 20m | - / -10 | R4MA | -8 / - | 6 | ✓ Confirmed |
| 06-04 01:37 | 40m | -10 / - | DK8HC | - / - | 4 | Partial |
| 06-04 01:36 | 40m | - / -12 | N8UVM | -18 / - | 2 | ✓ Confirmed |
| 06-03 21:10 | 10m | +10 / - | CE2SV | - / -19 | 2 | ✓ Confirmed |
| 06-03 01:57 | 40m | -8 / -14 | CT1BFP | -11 / +5 | 5 | ✓ Complete |
| 06-03 01:52 | 40m | -6 / - | S52UF | - / -18 | 5 | Partial |
| 06-03 01:42 | 40m | -15 / -18 | RA2FCF | -12 / +1 | 4 | ✓ Complete |
| 06-03 01:36 | 20m | -18 / - | N8HAM | - / - | 4 | Partial |
| 05-31 00:51 | 40m | -8 / -6 | CU6AB | -12 / -3 | 5 | ✓ Complete |
| 05-27 23:32 | 20m | - / -19 | SV3AUW | -18 / - | 2 | ✓ Confirmed |
| 05-27 23:23 | 20m | 0 / - | TL8GD | - / -12 | 2 | ✓ Confirmed |
| 05-26 03:31 | 20m | -6 / - | LB6CG | 0 / - | 3 | ✓ Verified |
| 05-26 03:26 | 20m | - / -17 | US5HL | -6 / - | 2 | ✓ Confirmed |
| 05-25 00:00 | 20m | +13 / - | SV5BYP | - / - | 3 | Partial |
| 05-23 01:49 | 20m | +11 / - | DL3MIB | - / - | 5 | Partial |
| 05-23 00:30 | 20m | -14 / - | UA3AGW | - / +8 | 3 | ✓ Confirmed |
| 05-20 02:46 | 40m | +2 / -10 | EI2IXB | -12 / -7 | 5 | ✓ Complete |
| 05-17 02:31 | 20m | -6 / - | RW0AR | - / - | 3 | Partial |
| 05-15 02:45 | 40m | - / -23 | SM7RHI | +4 / - | 3 | ✓ Confirmed |
| 05-15 02:44 | 40m | - / -4 | KG5POL | -10 / - | 2 | ✓ Confirmed |
| 05-07 03:15 | 40m | 0 / - | IN3IZQ | - / -5 | 11 | Partial |
| 05-07 03:15 | 40m | -11 / - | YO9IAB | - / - | 2 | Partial |
| 05-07 00:19 | 40m | -8 / - | SV1MOZ | - / - | 5 | Partial |
| 05-06 23:59 | 40m | -15 / - | IZ8PPI | - / -10 | 2 | Partial |
| 05-06 23:59 | 40m | +10 / - | PI4DX | - / -11 | 6 | Partial |
| 05-06 23:58 | 40m | +12 / - | IK4LZH | - / -7 | 2 | ✓ Confirmed |
| 05-04 01:43 | 20m | -5 / - | A61CK | - / -24 | 3 | ✓ Confirmed |
| 05-04 01:38 | 40m | +1 / - | RO6OR | - / -5 | 3 | Partial |
| 05-04 01:37 | 40m | -15 / - | IW9FRA | - / - | 5 | Partial |
| 05-04 01:34 | 40m | -6 / - | RN6HK | - / - | 2 | Partial |
| 05-04 01:33 | 40m | +4 / -6 | LZ7VV | -19 / -10 | 3 | ✓ Complete |
| 04-23 03:09 | 40m | -19 / - | US5EAA | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 021115 -5 506 R4MA K4WH 73 013930 +12 1988 K4WH SV9ANC R-05 (x5) 015215 -21 1355 <...> K4WH -14 015445 -11 335 7Z1DN K4WH -11 015630 +2 381 K4WH KG4OJT R-12 (x3) 015915 -19 2094 US5EAA K4WH EM95 (x3) 022700 -8 708 K4WH UW8SM KN28
10m
UTC dB Freq Message 211000 +9 2576 K4WH CE2SV R-19 (x2) 182145 -4 2239 K4WH 5Z4VJ R-12 (x2)
40m
UTC dB Freq Message 014230 -8 2536 KB1EFS K4WH EM95 015600 -5 496 VE2QH K4WH -09 (x3) 021145 -18 2159 N3QXC K4WH EM95 (x3) 015315 -10 2716 EA3IMR K4WH RR73 015330 -19 2213 K4WH YO9PH -11 (x2) 015530 +4 660 K4WH F5NNN R-12 (x2) 020915 -10 892 VE3XVC K4WH -11 (x3)