KR4DUN — FT8 station from United States
Amateur radio station KR4DUN operating from United States. 85 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 22 days, best SNR +11 dB. Heard between 2026-04-22 and 2026-06-07.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
85
Total spots
0
CQ calls
22
Days active
-6 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-22
Last seen: 2026-06-07 23:36 UTC
Last seen: 2026-06-07 23:36 UTC
Frequent QSO partners observed at SO8OO
Stations KR4DUN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KR4DUN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-08 01:36 | 20m | -20 / - | HK3W | - / -9 | 2 | ✓ Confirmed |
| 06-06 01:36 | 40m | 0 / - | HB9EFK | - / -12 | 3 | ✓ Confirmed |
| 06-05 01:27 | 20m | - / -15 | F5NKX | -20 / - | 5 | ✓ Confirmed |
| 06-05 01:26 | 20m | - / -25 | R4CF | -19 / - | 2 | ✓ Confirmed |
| 06-05 01:22 | 20m | - / -9 | <...> | -20 / - | 4 | Partial |
| 06-04 01:07 | 20m | -10 / - | CR7BUJ | - / -11 | 2 | ✓ Confirmed |
| 06-02 01:31 | 40m | -15 / - | DL5DQZ | - / -18 | 9 | Partial |
| 05-31 00:35 | 20m | +4 / - | 7Z1CE | - / -16 | 3 | ✓ Confirmed |
| 05-31 00:03 | 20m | +1 / - | CR7BUJ | - / -15 | 4 | ✓ Confirmed |
| 05-24 22:54 | 20m | -6 / - | F5RRS | - / -10 | 3 | ✓ Confirmed |
| 05-24 02:42 | 20m | -6 / - | 7Z1BM | - / -18 | 5 | Partial |
| 05-23 02:06 | 20m | - / - | OD5ET | -20 / - | 2 | Partial |
| 05-23 01:33 | 40m | -8 / - | EB3JT | - / -17 | 7 | Partial |
| 05-21 01:50 | 40m | +6 / - | <...> | - / -25 | 2 | Partial |
| 05-12 12:39 | 20m | -5 / - | F4LWD | - / -12 | 2 | Partial |
| 05-12 01:10 | 40m | -4 / - | DK7ZT | - / -14 | 3 | Partial |
| 05-11 21:42 | 20m | +4 / - | AO3RKB | - / -20 | 2 | Partial |
| 05-07 01:37 | 40m | -16 / - | VP2MAA | - / -3 | 2 | ✓ Confirmed |
| 04-29 00:47 | 20m | 0 / - | CN8NS | - / -4 | 7 | Partial |
| 04-27 22:54 | 20m | -9 / - | YO4NF | - / -16 | 2 | Partial |
| 04-27 02:21 | 40m | -6 / - | EI2IXB | - / -18 | 6 | Partial |
| 04-27 02:10 | 40m | -5 / - | <...> | - / -14 | 3 | Partial |
| 04-23 01:06 | 40m | +5 / - | SX8LGT | - / -18 | 2 | ✓ Confirmed |
| 04-22 20:24 | 20m | -6 / - | EA8DNB | - / -14 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 010815 -10 1650 KR4DUN CR7BUJ RR73 011745 -18 1981 KR4DUN F4WDL RR73 012230 -18 1503 <...> KR4DUN EM75 (x4) 012630 -20 1503 R4CF KR4DUN R-25 (x2) 012730 -19 1503 F5NKX KR4DUN EM75 (x5) 013600 -16 1238 KR4DUN HK3W -09 (x2)
40m
UTC dB Freq Message 013745 -5 1448 KR4DUN EB3JT R-17 012400 -7 1280 KR4DUN EG53DMM -03 013145 -15 2672 KR4DUN DL5DQZ -18 (x9) 013645 +1 2319 KR4DUN HB9EFK -12 (x3) 005915 -14 645 KR4DUN KQ4LVP RR73