KF4AAF — FT8 station from United States
Amateur radio station KF4AAF operating from United States. 217 FT8 spots received at SO8OO WebSDR, 22 CQ calls, active on 80m, 40m, 20m, over 32 days, best SNR +22 dB. Heard between 2026-04-23 and 2026-06-22.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
217
Total spots
22
CQ calls
32
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-23
Last seen: 2026-06-22 22:31 UTC
Last seen: 2026-06-22 22:31 UTC
Frequent QSO partners observed at SO8OO
Stations KF4AAF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KF4AAF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-23 00:29 | 20m | -2 / - | F1FPM | - / -7 | 4 | ✓ Confirmed |
| 06-22 00:57 | 40m | -10 / - | R7CD | - / -14 | 3 | ✓ Confirmed |
| 06-21 01:43 | 40m | -17 / - | DG4SCG | - / - | 3 | Partial |
| 06-17 23:50 | 20m | -12 / -12 | EA1IZD | -24 / - | 3 | ✓ Verified |
| 06-17 23:32 | 20m | -1 / - | CU6AD | - / +4 | 3 | ✓ Confirmed |
| 06-14 01:41 | 20m | -11 / - | HB9VAA | - / -23 | 5 | ✓ Confirmed |
| 06-14 00:53 | 20m | -20 / - | HK3G | - / -21 | 2 | ✓ Confirmed |
| 06-07 00:47 | 20m | +4 / - | SV7SXE | - / -7 | 6 | ✓ Confirmed |
| 06-04 01:36 | 40m | -6 / - | G8OO | - / - | 4 | Partial |
| 06-04 01:35 | 40m | -23 / - | ON4MAP | - / - | 2 | Partial |
| 06-04 01:29 | 40m | -10 / - | G8OO | - / -21 | 4 | Partial |
| 06-04 00:54 | 20m | -1 / - | SV8DCY | - / -17 | 3 | Partial |
| 06-03 23:03 | 20m | -8 / - | DH5SA | - / -18 | 3 | ✓ Confirmed |
| 06-03 00:48 | 20m | - / -5 | IZ0GRR | -14 / - | 2 | ✓ Confirmed |
| 06-03 00:46 | 20m | 0 / +1 | F1PBZ | -15 / -6 | 3 | ✓ Complete |
| 06-03 00:42 | 20m | - / -7 | CU2JX | -15 / - | 4 | ✓ Confirmed |
| 06-03 00:38 | 20m | -15 / +4 | K8RGI | -15 / -4 | 3 | ✓ Complete |
| 06-03 00:16 | 20m | +7 / - | R5AV | - / -23 | 3 | ✓ Confirmed |
| 06-02 23:46 | 20m | -14 / - | EA3EUX | - / -10 | 3 | ✓ Confirmed |
| 06-02 01:13 | 40m | -19 / - | WB8HWF | - / +7 | 2 | Partial |
| 06-02 01:01 | 40m | -10 / - | IT9PHU | - / -20 | 3 | ✓ Confirmed |
| 06-02 00:57 | 40m | -8 / - | VE9NM | - / -7 | 2 | ✓ Confirmed |
| 05-25 02:37 | 40m | -7 / - | F6ENI | - / - | 2 | ✓ Confirmed |
| 05-25 02:14 | 40m | -1 / - | WI1U | - / -14 | 5 | ✓ Confirmed |
| 05-24 01:28 | 40m | +6 / - | YO9PH | - / -13 | 2 | ✓ Confirmed |
| 05-23 22:31 | 20m | -10 / -17 | EA5/ON8PR | -22 / -12 | 2 | Partial |
| 05-18 22:59 | 20m | 0 / - | EA1YR | - / -9 | 3 | Partial |
| 05-15 01:32 | 40m | -10 / - | IZ8PPI | - / -18 | 3 | Partial |
| 05-15 00:46 | 20m | -4 / - | A41DL | - / -12 | 2 | ✓ Confirmed |
| 05-15 00:41 | 20m | -10 / - | EA7LOU | - / -7 | 3 | ✓ Confirmed |
| 05-15 00:29 | 20m | -12 / - | SV4FGT | - / - | 2 | Partial |
| 05-15 00:12 | 20m | -10 / - | OK7TB | - / -15 | 2 | ✓ Confirmed |
| 05-14 01:15 | 40m | -17 / - | PD2PE | - / - | 5 | Partial |
| 05-14 01:04 | 40m | -16 / - | PD2PE | - / - | 2 | Partial |
| 05-14 00:51 | 40m | -11 / - | PD2PE | - / - | 5 | Partial |
| 05-14 00:43 | 40m | -18 / - | NA4AG | - / - | 2 | Partial |
| 05-14 00:38 | 40m | -17 / - | PD2PE | - / - | 5 | Partial |
| 05-11 02:09 | 40m | -4 / - | ON4MAP | - / - | 2 | Partial |
| 05-09 01:30 | 40m | +3 / - | M0ICL | - / -10 | 4 | ✓ Confirmed |
| 05-09 01:22 | 40m | -1 / - | G3TKT | - / - | 5 | Partial |
| 05-08 01:29 | 40m | -14 / - | ON4MAP | - / - | 2 | Partial |
| 05-05 01:52 | 80m | +5 / - | 9A4ZM | - / - | 3 | Partial |
| 05-05 00:40 | 40m | 0 / - | CR7BRV | - / -15 | 3 | ✓ Confirmed |
| 05-05 00:18 | 40m | -12 / - | PD1HBL | - / -13 | 2 | Partial |
| 05-04 02:21 | 80m | +12 / - | 9A4ZM | - / - | 3 | Partial |
| 05-04 00:53 | 40m | -15 / - | PD2ET | - / -5 | 4 | Partial |
| 05-02 01:33 | 40m | -10 / - | IQ4JO | - / -13 | 3 | ✓ Confirmed |
| 04-27 01:28 | 20m | -7 / - | 8Q7PR | - / -23 | 3 | ✓ Confirmed |
| 04-25 01:15 | 40m | +21 / - | RN7T | - / - | 2 | Partial |
| 04-24 01:51 | 40m | +5 / - | SV1EKI | - / - | 4 | Partial |
Station Log
20m
UTC dB Freq Message 014200 -10 1513 KF4AAF HB9VAA JN36 (x4) 233200 -4 1007 KF4AAF CU6AD HM58 (x3) 234945 -22 1695 CQ KF4AAF EM90 a1 235030 -11 2030 KF4AAF EA1IZD RR73 235115 -24 1694 EA1IZD KF4AAF R-12 235130 -12 2030 KF4AAF EA1IZD RR73 002900 -2 960 KF4AAF F1FPM JN08 (x4)
40m
UTC dB Freq Message 013700 -5 235 KF4AAF G8OO JO02 (x3) 014930 -24 1941 KF4AAF M8NBO IO92 010330 -22 1693 KF4AAF EA5KDN RR73 011430 -24 1683 KF4AAF IN3IZQ JN56 014330 -18 1681 KF4AAF DG4SCG JN48 (x3) 015100 -24 1682 KF4AAF IN3IZQ JN56 005730 -12 1819 KF4AAF R7CD KN94 (x3) 010200 -19 1690 KF4AAF 9A2KO JN75 011430 -19 2114 KF4AAF TF3VS HP94
80m
UTC dB Freq Message 022130 +12 2040 KF4AAF 9A4ZM JN86 (x2) 022230 -12 929 <KF4AAF> RP81OZR RR73 022230 +12 2040 KF4AAF 9A4ZM JN86 022300 -13 2045 KF4AAF R6FX LN14 015230 +5 1656 KF4AAF 9A4ZM JN86 (x3)