N4NJJ — FT8 station from United States
Amateur radio station N4NJJ operating from United States (grid square JO21). 244 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, 20m, over 18 days, best SNR +23 dB. Heard between 2026-04-22 and 2026-05-13.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
244
Total spots
1
CQ calls
18
Days active
-6 dB
Avg SNR
Bands
40m
20m
First seen: 2026-04-22
Last seen: 2026-05-13 12:37 UTC
Last seen: 2026-05-13 12:37 UTC
Frequent QSO partners observed at SO8OO
Stations N4NJJ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | N4NJJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-13 14:36 | 20m | +2 / - | PI4DX | - / - | 4 | Partial |
| 05-13 04:14 | 40m | -2 / - | IU1LCK | - / - | 2 | Partial |
| 05-12 23:06 | 20m | -12 / - | AB5HM | - / -15 | 3 | Partial |
| 05-12 04:37 | 40m | +7 / - | IU0AYR | - / - | 3 | Partial |
| 05-11 05:57 | 40m | -16 / - | M7PDJ | - / - | 2 | Partial |
| 05-11 05:35 | 40m | -9 / - | F4IVZ | - / - | 4 | Partial |
| 05-11 04:52 | 40m | -8 / - | F4IVZ | - / - | 2 | Partial |
| 05-11 04:51 | 40m | +4 / - | ON5HE | - / - | 2 | Partial |
| 05-10 05:12 | 40m | -4 / - | G0BLB | - / -14 | 2 | ✓ Confirmed |
| 05-10 04:42 | 40m | -4 / - | F4MGP | - / - | 2 | Partial |
| 05-09 06:24 | 40m | -13 / - | PD1EN | - / - | 4 | Partial |
| 05-09 05:10 | 40m | -12 / - | EA1FDZ | - / - | 2 | Partial |
| 05-09 05:05 | 40m | -12 / - | EA1FDZ | - / - | 4 | Partial |
| 05-09 03:55 | 40m | -14 / - | F4MGP | - / - | 5 | Partial |
| 05-08 06:06 | 40m | -11 / - | CR7BRV | - / - | 3 | Partial |
| 05-08 03:46 | 40m | -3 / - | EA1FDZ | - / - | 3 | Partial |
| 05-08 03:08 | 40m | -8 / - | K5TU | - / -11 | 2 | ✓ Confirmed |
| 05-08 02:22 | 40m | -17 / - | N5RJR | - / -10 | 2 | Partial |
| 05-07 05:23 | 40m | -4 / - | F4EEJ | - / -19 | 13 | Partial |
| 05-07 05:18 | 40m | -4 / - | F4EEJ | - / - | 2 | Partial |
| 05-07 05:12 | 40m | -9 / - | F4EEJ | - / - | 2 | Partial |
| 05-07 04:26 | 20m | +2 / - | RW4C | - / -20 | 3 | ✓ Confirmed |
| 05-06 06:24 | 40m | -8 / - | ON3ANY | - / -12 | 20 | Partial |
| 05-06 05:41 | 40m | +1 / - | F4GWG | - / -23 | 4 | ✓ Confirmed |
| 05-06 03:58 | 40m | +12 / - | IK4DCW | - / -19 | 2 | ✓ Confirmed |
| 05-03 06:03 | 40m | -21 / - | F1TXI | - / -2 | 2 | Partial |
| 05-02 05:55 | 40m | -1 / - | F5OWT | - / - | 2 | Partial |
| 05-01 18:35 | 20m | +7 / - | F5UKW | - / - | 4 | Partial |
| 05-01 18:23 | 20m | -8 / - | EC3A | - / -24 | 2 | Partial |
| 05-01 18:22 | 20m | +7 / - | F5UKW | - / - | 7 | Partial |
| 04-30 03:53 | 40m | +21 / - | LZ2XF | - / - | 3 | Partial |
| 04-29 06:21 | 40m | 0 / - | ON6AA | - / - | 6 | Partial |
| 04-29 06:17 | 40m | -3 / - | ON6AA | - / - | 3 | Partial |
| 04-28 06:15 | 40m | -9 / - | F4BYA | - / - | 2 | Partial |
| 04-28 06:02 | 40m | -6 / - | F4BYA | - / - | 2 | Partial |
| 04-28 05:58 | 40m | -11 / - | F4GUK | - / - | 2 | Partial |
| 04-28 05:56 | 40m | -7 / - | F4BYA | - / - | 3 | Partial |
| 04-28 05:47 | 40m | -7 / - | F4BYA | - / - | 3 | Partial |
| 04-28 05:19 | 40m | -6 / - | F4BYA | - / - | 2 | Partial |
| 04-28 05:14 | 40m | -4 / - | IU1TLG | - / - | 5 | Partial |
| 04-28 05:04 | 40m | -3 / - | F4BYA | - / - | 5 | Partial |
| 04-28 05:01 | 40m | -18 / - | F4HWM | - / -9 | 2 | Partial |
| 04-28 04:59 | 40m | -6 / - | F4BYA | - / - | 4 | Partial |
| 04-28 04:50 | 40m | -1 / - | F5UKW | - / -23 | 2 | ✓ Confirmed |
| 04-28 04:47 | 40m | -4 / - | F4BYA | - / - | 2 | Partial |
| 04-28 04:29 | 40m | -12 / - | PD1DBL | - / - | 2 | Partial |
| 04-27 06:01 | 40m | -9 / - | F4BYA | - / - | 2 | Partial |
| 04-27 04:41 | 40m | -7 / - | F4BYA | - / - | 3 | Partial |
| 04-27 04:39 | 40m | -4 / - | F6ECI | - / - | 3 | ✓ Confirmed |
| 04-27 04:34 | 40m | -7 / - | F4BYA | - / - | 6 | Partial |
Station Log
20m
UTC dB Freq Message 183645 +6 2463 N4NJJ F5UKW JN12 (x2) 183745 -6 2633 N4NJJ M1DBX IO92 002615 -20 1306 N4NJJ EA7KVL IM77 042630 +7 261 N4NJJ RW4C LO21 (x3) 230630 -12 1144 N4NJJ AB5HM R-15 (x3) 035215 -20 1712 N4NJJ K7IOC R-05 143600 +1 1267 N4NJJ PI4DX JO21 (x4)
40m
UTC dB Freq Message 045100 +7 630 N4NJJ ON5HE JO20 (x2) 045230 -10 234 N4NJJ F4IVZ JN33 (x6) 055730 -17 996 N4NJJ M7PDJ IO91 (x2) 043715 +5 2888 N4NJJ IU0AYR JN61 (x3) 041415 +0 2452 N4NJJ IU1LCK JN35 (x2)