KR4NJ — FT8 station from United States
Amateur radio station KR4NJ operating from United States (grid square JN08). 240 FT8 spots received at SO8OO WebSDR, 8 CQ calls, active on 40m, 20m, over 25 days, best SNR +18 dB. Heard between 2026-04-22 and 2026-07-19.
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Overview
240
Total spots
8
CQ calls
25
Days active
-6 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-22
Last seen: 2026-07-19 08:53 UTC
Last seen: 2026-07-19 08:53 UTC
Frequent QSO partners observed at SO8OO
Stations KR4NJ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KR4NJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-19 10:49 | 20m | -13 / - | F1PSX | - / - | 7 | Partial |
| 07-19 10:47 | 20m | -13 / - | DK9ZQ | - / - | 3 | Partial |
| 07-16 19:23 | 20m | -22 / - | F6BIA | - / -16 | 3 | Partial |
| 07-05 22:50 | 20m | -10 / - | EA1IOK | - / - | 3 | Partial |
| 07-05 22:47 | 20m | -18 / - | UW8SM | - / - | 2 | Partial |
| 06-10 23:00 | 20m | -15 / - | DF3JO | - / - | 2 | Partial |
| 06-10 22:58 | 20m | -12 / - | M3EIR | - / - | 2 | Partial |
| 06-10 22:58 | 20m | -10 / - | S52D | - / - | 3 | Partial |
| 06-05 13:29 | 20m | -20 / - | PD9BG | - / -15 | 2 | Partial |
| 06-05 13:29 | 20m | -12 / - | PD9OH | - / - | 2 | Partial |
| 06-05 11:11 | 20m | +4 / - | OE5TXF | - / - | 4 | Partial |
| 06-02 22:39 | 20m | -10 / - | IZ0GRR | - / - | 2 | Partial |
| 06-02 22:37 | 20m | -6 / - | VO1AW | - / - | 2 | Partial |
| 06-02 22:32 | 20m | -5 / - | PD0IFI | - / - | 5 | Partial |
| 06-02 22:23 | 20m | -2 / - | DL8TV | - / - | 4 | Partial |
| 05-30 21:04 | 20m | -5 / - | EA1IOK | - / - | 3 | Partial |
| 05-27 20:32 | 20m | +5 / - | F4BYA | - / - | 2 | Partial |
| 05-22 20:23 | 20m | +2 / - | EW4DX | - / - | 3 | Partial |
| 05-22 20:23 | 20m | -3 / - | F5RRS | - / - | 4 | Partial |
| 05-21 20:11 | 20m | +1 / - | G7MGT | - / -16 | 4 | Partial |
| 05-21 20:06 | 20m | -16 / - | M6JAY | - / -3 | 3 | ✓ Confirmed |
| 05-11 23:23 | 20m | +14 / - | EA5CMW | - / -16 | 3 | Partial |
| 05-11 23:22 | 20m | -7 / - | EA1IOK | - / - | 2 | Partial |
| 05-11 23:21 | 20m | +8 / - | EA5JAH | - / - | 3 | Partial |
| 05-10 20:27 | 20m | -12 / - | M7JVT | - / - | 2 | Partial |
| 05-09 23:42 | 40m | -8 / - | F4MGP | - / - | 4 | Partial |
| 05-09 23:39 | 40m | -7 / - | F4FLF | - / - | 4 | Partial |
| 05-09 23:36 | 40m | -7 / - | IN3LHF | - / -23 | 2 | Partial |
| 05-09 23:20 | 20m | -12 / - | EA1IOK | - / - | 2 | Partial |
| 05-07 20:03 | 20m | -3 / - | KA8YGL | - / - | 2 | Partial |
| 05-06 22:25 | 20m | - / - | KB2ELA | -18 / - | 2 | Partial |
| 05-06 22:22 | 20m | +5 / - | EA1IOK | - / - | 3 | Partial |
| 05-06 22:13 | 20m | -1 / - | EA7L | - / - | 3 | Partial |
| 05-05 23:38 | 40m | +3 / - | PD0IFI | - / - | 9 | Partial |
| 05-05 23:37 | 40m | -3 / - | DH3KR | - / - | 5 | Partial |
| 05-05 23:34 | 40m | -5 / - | CR7BRV | - / - | 5 | Partial |
| 05-05 23:34 | 40m | -7 / - | F4GTB | - / -11 | 9 | ✓ Confirmed |
| 05-05 23:29 | 40m | -6 / - | EC3A | - / - | 2 | ✓ Confirmed |
| 05-05 23:25 | 40m | 0 / - | CR7BRV | - / - | 3 | Partial |
| 05-05 23:25 | 40m | -13 / - | DK7ZT | - / -19 | 2 | ✓ Confirmed |
| 05-05 23:25 | 40m | 0 / - | IW2DNI | - / - | 38 | Partial |
| 05-05 23:10 | 40m | -6 / - | F4GTB | - / - | 3 | Partial |
| 05-04 23:59 | 20m | -20 / - | HA7TM | - / - | 2 | Partial |
| 05-01 21:16 | 20m | -2 / - | F4BYA | - / - | 2 | Partial |
| 05-01 21:15 | 20m | -8 / - | IU4BJC | - / - | 4 | Partial |
| 04-28 19:50 | 20m | -4 / - | IK4LZH | - / - | 4 | Partial |
Station Log
20m
UTC dB Freq Message 192300 -23 1677 KR4NJ F6BIA R-16 (x4) 224330 -14 1140 KR4NJ F5NNN IN94 104715 -13 1869 KR4NJ DK9ZQ JO41 (x3) 104915 -11 1870 KR4NJ F1PSX JN08 (x7)
40m
UTC dB Freq Message 233530 -14 1830 KR4NJ RW3QU -21 233600 -8 1828 KR4NJ F4FLF JN18 233630 -8 1829 KR4NJ IN3LHF -23 233630 +18 2713 KR4NJ IQ4JO -16 233730 -6 1829 KR4NJ IN3LHF -23 233930 -12 1829 KR4NJ F4FLF JN18 (x3) 234130 -19 2028 KR4NJ IZ8PPI -19 234130 -4 1829 KR4NJ F4FLF JN18 234200 -8 1830 KR4NJ RW3QU -15 234200 -8 1998 KR4NJ F4MGP JN04 (x4)