KK4JO — FT8 station from United States
Amateur radio station KK4JO operating from United States (grid square KN78). 87 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 80m, 40m, 20m, over 15 days, best SNR +29 dB. Heard between 2026-04-24 and 2026-06-29.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
87
Total spots
2
CQ calls
15
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-24
Last seen: 2026-06-29 00:56 UTC
Last seen: 2026-06-29 00:56 UTC
Frequent QSO partners observed at SO8OO
Stations KK4JO worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KK4JO | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-29 02:43 | 20m | -8 / - | IK4LZH | - / +4 | 3 | ✓ Confirmed |
| 06-29 02:36 | 20m | -17 / - | DL1R | - / - | 2 | Partial |
| 06-29 02:30 | 20m | -16 / - | US5HL | - / -19 | 3 | ✓ Confirmed |
| 06-29 02:28 | 20m | -16 / - | UA3ZAB | - / - | 2 | Partial |
| 06-26 04:22 | 20m | +14 / - | LZ1KU | - / +7 | 2 | ✓ Confirmed |
| 06-25 06:06 | 40m | -17 / - | DK7ZT | - / -2 | 4 | Partial |
| 06-25 05:59 | 40m | -13 / - | DK7ZT | - / -9 | 3 | Partial |
| 06-25 05:41 | 40m | -15 / - | ON4VMA | - / -13 | 2 | Partial |
| 06-25 05:39 | 40m | -18 / - | DK7ZT | - / -8 | 2 | Partial |
| 06-20 04:20 | 40m | +7 / - | DJ0MAB | - / - | 3 | Partial |
| 06-20 04:20 | 40m | -6 / - | DK7ZT | - / -4 | 3 | Partial |
| 05-30 09:57 | 20m | -21 / - | F8NHF | - / -11 | 4 | ✓ Confirmed |
| 05-28 03:31 | 20m | +12 / - | R7WA | - / -17 | 4 | ✓ Confirmed |
| 05-24 07:21 | 20m | +17 / - | OH3OJ | - / -14 | 3 | ✓ Confirmed |
| 05-24 07:08 | 20m | +3 / - | HB9EFK | - / -3 | 2 | ✓ Confirmed |
| 05-24 06:58 | 20m | +17 / - | F1PBZ | - / -13 | 2 | ✓ Confirmed |
| 05-14 02:55 | 80m | -20 / - | KP4FRA | - / -18 | 6 | ✓ Confirmed |
| 05-14 02:51 | 80m | -16 / - | KD4EBL | - / -11 | 2 | ✓ Confirmed |
| 05-14 02:48 | 80m | +2 / - | W4PSK | - / - | 2 | ✓ Confirmed |
| 05-14 02:42 | 80m | +26 / - | DL1RWN | - / -17 | 4 | ✓ Confirmed |
| 05-10 03:30 | 20m | +10 / - | R7WA | - / - | 3 | Partial |
| 05-10 03:23 | 20m | -14 / - | UN7EAX | - / -14 | 2 | ✓ Confirmed |
| 05-10 02:58 | 20m | +10 / - | JY5IB | - / -8 | 2 | ✓ Confirmed |
| 04-30 21:19 | 20m | -18 / - | IK8PLJ | - / -13 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 042230 +10 2571 KK4JO LZ1KU +07 (x2) 022830 -15 1323 KK4JO UA3ZAB KO80 (x2) 023030 -13 2304 KK4JO US5HL -19 (x3) 023330 -12 2122 KK4JO RM8T LO81 023400 -21 1323 KK4JO UA3ZAB KO80 023600 -18 2119 KK4JO DL1R JN58 (x2) 024315 -11 410 KK4JO IK4LZH JN54 (x3) 025630 -21 2186 KK4JO US5EAA KN78
40m
UTC dB Freq Message 053945 -22 1904 KK4JO DK7ZT -08 (x2) 054115 -16 2363 KK4JO ON4VMA JO11 (x2) 054415 -5 438 KK4JO DK7UY JO44 054545 -18 2364 KK4JO ON4VMA 73 055915 -12 1905 KK4JO DK7ZT -09 (x9)
80m
UTC dB Freq Message 024245 +24 2754 KK4JO DL1RWN -17 (x4) 024800 +5 422 KK4JO W4PSK +00 (x2) 025130 -15 500 KK4JO KD4EBL -11 (x2) 025530 -23 1205 KK4JO KP4FRA -18 (x6)