K4F — FT8 station from United States
Amateur radio station K4F operating from United States. 149 FT8 spots received at SO8OO WebSDR, 10 CQ calls, active on 40m, 20m, over 3 days, best SNR +16 dB. Heard between 2026-06-14 and 2026-06-17.
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Overview
149
Total spots
10
CQ calls
3
Days active
-6 dB
Avg SNR
Bands
40m
20m
First seen: 2026-06-14
Last seen: 2026-06-17 01:44 UTC
Last seen: 2026-06-17 01:44 UTC
Frequent QSO partners observed at SO8OO
Stations K4F worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | K4F | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-17 03:38 | 40m | -6 / - | DK7ZT | - / - | 4 | Partial |
| 06-17 03:38 | 40m | -2 / - | F5RRS | - / - | 4 | Partial |
| 06-17 03:37 | 40m | -12 / - | IT9JNR | - / +1 | 8 | Partial |
| 06-17 03:26 | 40m | -3 / - | F5PBG | - / - | 2 | Partial |
| 06-17 03:25 | 40m | -3 / - | F5RRS | - / - | 3 | Partial |
| 06-17 03:24 | 40m | -8 / - | DK7ZT | - / +5 | 3 | Partial |
| 06-17 03:24 | 40m | -2 / - | YO9IAB | - / - | 4 | Partial |
| 06-17 03:17 | 40m | -5 / - | PA3EVY | - / - | 5 | Partial |
| 06-17 03:17 | 40m | +15 / - | S52D | - / - | 4 | Partial |
| 06-17 03:16 | 40m | -11 / - | DK7ZT | - / -6 | 3 | Partial |
| 06-17 03:15 | 40m | 0 / - | F5PBG | - / - | 3 | Partial |
| 06-17 03:12 | 40m | -4 / - | DK7ZT | - / -4 | 3 | Partial |
| 06-17 03:11 | 40m | +3 / - | DL1FLW | - / - | 2 | Partial |
| 06-17 03:08 | 20m | -4 / - | KC2P | - / - | 3 | Partial |
| 06-17 03:01 | 20m | -7 / -12 | WB4MNK | -12 / - | 4 | ✓ Verified |
| 06-17 01:48 | 40m | -9 / - | EB3JT | - / +2 | 7 | ✓ Confirmed |
| 06-17 01:47 | 40m | -4 / - | DK7ZT | - / -9 | 4 | Partial |
| 06-17 01:44 | 20m | +6 / - | EB5AL | - / - | 3 | Partial |
| 06-17 01:37 | 20m | -17 / - | AE5BA | -17 / - | 3 | ✓ Verified |
| 06-17 01:36 | 20m | - / -18 | PA3KUS | -18 / - | 4 | ✓ Confirmed |
| 06-17 01:33 | 20m | - / -5 | YO6OEK | -20 / - | 2 | ✓ Confirmed |
| 06-17 01:29 | 20m | -16 / - | KE2DOS | -22 / -24 | 3 | ✓ Verified |
| 06-17 01:28 | 20m | -18 / - | W8MRR | - / - | 2 | ✓ Confirmed |
| 06-17 01:22 | 20m | -13 / - | HK3G | - / -14 | 3 | ✓ Confirmed |
| 06-17 01:22 | 20m | -19 / - | W8DGZ | - / - | 3 | Partial |
| 06-16 15:12 | 20m | +11 / - | LX1JH | - / -10 | 9 | ✓ Confirmed |
| 06-15 15:58 | 20m | -4 / - | DF3IS | - / -7 | 2 | ✓ Confirmed |
| 06-15 15:38 | 20m | -5 / - | OZ1PGB | - / -18 | 3 | Partial |
| 06-15 02:52 | 20m | -16 / - | HK3G | - / -14 | 2 | Partial |
| 06-15 02:46 | 20m | -16 / - | KE2DC | - / +1 | 2 | ✓ Confirmed |
| 06-15 01:52 | 40m | -9 / - | G3TKT | - / - | 5 | Partial |
| 06-15 01:49 | 40m | -2 / - | S52D | - / - | 3 | Partial |
| 06-15 01:44 | 40m | +2 / - | F8NHF | - / -4 | 9 | Partial |
| 06-15 01:36 | 40m | -12 / - | ON4MAP | - / - | 4 | Partial |
| 06-15 01:36 | 40m | -16 / - | F4MGP | - / - | 5 | Partial |
Station Log
40m
UTC dB Freq Message 033815 -7 1905 K4F DK7ZT +00 (x2) 033845 -1 1845 K4F F5RRS JN36 033915 -3 1905 K4F DK7ZT +00 033915 -1 1845 K4F F5RRS JN36 (x2) 033945 -4 1905 K4F DK7ZT +00 033945 -13 1665 K4F IT9JNR JM67 033945 -2 572 K4F DL1FLW JO61 034045 -9 1666 K4F IT9JNR JM67 (x6)
20m
UTC dB Freq Message 030115 -7 1078 K4F WB4MNK EL99 030230 -9 746 WB4MNK K4F -12 (x2) 030315 -7 1130 K4F WB4MNK 73 030330 -14 747 CQ K4F EN50 030630 -16 746 UW8SM K4F RR73 030700 -11 747 IS0KNG K4F R-07 030800 -14 746 CQ K4F EN50 030815 -3 2721 K4F KC2P FN31 030830 -13 747 CQ K4F EN50 030845 -5 2721 K4F KC2P FN31 030900 -9 609 CQ K4F EN50 030915 -3 2721 K4F KC2P FN31 030930 -16 610 CQ K4F EN50 (x2)