KC4SR — FT8 station from United States
Amateur radio station KC4SR operating from United States. 160 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 9 days, best SNR +15 dB. Heard between 2026-04-21 and 2026-05-30.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
160
Total spots
0
CQ calls
9
Days active
-3 dB
Avg SNR
Bands
40m
20m
First seen: 2026-04-21
Last seen: 2026-05-30 03:08 UTC
Last seen: 2026-05-30 03:08 UTC
Frequent QSO partners observed at SO8OO
Stations KC4SR worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KC4SR | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-01 04:00 | 20m | - / -1 | KC5UZI | -10 / - | 2 | ✓ Confirmed |
| 05-30 05:06 | 40m | -5 / - | 2E0BTX | - / -11 | 6 | ✓ Confirmed |
| 05-30 05:02 | 40m | -10 / - | GJ0KYZ | - / -5 | 2 | ✓ Confirmed |
| 05-30 04:59 | 40m | -18 / - | F5MNW | - / -5 | 4 | ✓ Confirmed |
| 05-30 04:56 | 40m | -7 / - | DF1KBN | - / -16 | 9 | Partial |
| 05-30 04:53 | 40m | -11 / - | G0BLB | - / - | 5 | ✓ Confirmed |
| 05-30 04:52 | 40m | -2 / - | DF1KBN | - / -18 | 3 | Partial |
| 05-30 04:46 | 40m | -16 / - | EA6AJW | - / -4 | 4 | ✓ Confirmed |
| 05-30 03:46 | 20m | 0 / - | SV5BYP | - / -18 | 4 | ✓ Confirmed |
| 05-28 04:56 | 40m | +4 / - | DL5DQZ | - / -21 | 3 | ✓ Confirmed |
| 05-28 04:47 | 40m | -7 / - | DK7ZT | - / -11 | 5 | ✓ Confirmed |
| 05-28 04:45 | 40m | +6 / - | ON6AA | - / -8 | 3 | ✓ Confirmed |
| 05-13 04:06 | 40m | +4 / - | GB9SOS | - / -22 | 4 | Partial |
| 05-13 03:53 | 40m | +4 / - | EW4DX | - / -21 | 4 | Partial |
| 05-13 03:52 | 40m | 0 / - | PC2J | - / -10 | 3 | ✓ Confirmed |
| 05-13 03:52 | 40m | -1 / - | DK7ZT | - / -8 | 3 | Partial |
| 05-11 22:33 | 20m | -4 / - | TY5AD | - / -6 | 2 | ✓ Confirmed |
| 05-05 05:03 | 40m | +2 / - | DL8TV | - / -16 | 3 | Partial |
| 05-05 05:02 | 40m | -12 / - | F4AAS/P | - / - | 3 | Partial |
| 05-05 05:00 | 40m | -13 / - | F1HFP | - / -14 | 7 | ✓ Confirmed |
| 05-05 05:00 | 40m | +8 / - | IU0TPA | - / - | 7 | Partial |
| 05-05 04:59 | 40m | +2 / - | II2LXXA | - / - | 2 | ✓ Confirmed |
| 05-05 04:59 | 40m | +9 / - | DL3MIB | - / - | 7 | Partial |
| 05-05 04:51 | 40m | -24 / - | DK7ZT | - / -7 | 3 | Partial |
| 05-05 04:48 | 40m | 0 / - | PD8MD | - / - | 2 | Partial |
| 05-05 04:45 | 40m | -14 / - | DK7ZT | - / -4 | 4 | Partial |
| 05-05 04:45 | 40m | +2 / - | DL3MIB | - / - | 5 | Partial |
| 05-05 04:11 | 20m | +5 / - | OD5KU | - / -18 | 3 | ✓ Confirmed |
| 04-28 04:19 | 40m | +6 / - | DL3MIB | - / -18 | 5 | Partial |
| 04-28 04:17 | 40m | -14 / - | DK5ON | - / -7 | 2 | Partial |
| 04-28 04:03 | 20m | +6 / - | RX9WN | - / -13 | 2 | ✓ Confirmed |
| 04-28 03:58 | 20m | -6 / - | A71UN | - / -6 | 3 | ✓ Confirmed |
| 04-28 03:52 | 20m | -7 / - | EK1KE | - / -17 | 3 | Partial |
| 04-28 03:50 | 20m | -17 / - | YV6BXN | - / -13 | 2 | ✓ Confirmed |
| 04-22 03:34 | 40m | -7 / - | IK4LZH | - / - | 4 | Partial |
| 04-22 03:34 | 40m | +1 / - | S55DX | - / -23 | 4 | Partial |
| 04-21 22:27 | 20m | 0 / - | D2UY | - / - | 2 | ✓ Confirmed |
| 04-21 22:17 | 20m | +3 / - | TL8GD | - / -3 | 5 | ✓ Confirmed |
| 04-21 22:13 | 20m | -15 / - | 9J2FI | - / -3 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 035115 +12 2397 KC4SR RX6FN LN14 041115 +4 2471 KC4SR OD5KU KM73 (x3) 223300 -4 297 KC4SR TY5AD -06 (x2) 034615 +3 1931 KC4SR SV5BYP KM46 (x4) 035945 -9 2689 Z35T KC4SR EM83 040045 -11 2689 KC5UZI KC4SR R-01 (x2) 040145 -9 2689 7Z1CE KC4SR EM83 050045 -13 2455 SV9TLU KC4SR EM83
40m
UTC dB Freq Message 045915 -6 1974 KC4SR DF1KBN -20 045915 -11 1832 KC4SR F5MNW JN33 045945 -8 1974 KC4SR DF1KBN -20 (x2) 050045 -24 1832 KC4SR F5MNW JN33 (x3) 050230 -8 1024 KC4SR GJ0KYZ -05 (x2) 050615 -6 989 KC4SR 2E0BTX IO83 (x6)