W4EMJ — FT8 station from United States
Amateur radio station W4EMJ operating from United States (grid square KN95). 108 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 11 days, best SNR +17 dB. Heard between 2026-05-18 and 2026-07-26.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
108
Total spots
0
CQ calls
11
Days active
-6 dB
Avg SNR
Bands
40m
20m
First seen: 2026-05-18
Last seen: 2026-07-26 02:21 UTC
Last seen: 2026-07-26 02:21 UTC
Frequent QSO partners observed at SO8OO
Stations W4EMJ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | W4EMJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-26 01:57 | 40m | -13 / - | MW0KJN | - / - | 2 | Partial |
| 06-14 03:07 | 40m | -16 / - | PD4RJ | - / -9 | 2 | ✓ Confirmed |
| 06-14 02:56 | 40m | -3 / - | F8NHF | - / -7 | 6 | ✓ Confirmed |
| 06-07 02:13 | 40m | -14 / - | KE2KE | - / +6 | 2 | ✓ Confirmed |
| 06-07 01:13 | 20m | -17 / - | WI1U | -20 / - | 3 | ✓ Verified |
| 06-07 00:34 | 20m | +6 / - | SV8DCY | - / -4 | 2 | ✓ Confirmed |
| 06-06 06:09 | 20m | - / -15 | SP6FME | -22 / - | 2 | ✓ Confirmed |
| 06-06 06:07 | 20m | 0 / - | SV7CFP | -15 / -15 | 3 | ✓ Verified |
| 06-06 06:02 | 20m | - / -10 | VK4VCC | -12 / - | 2 | ✓ Confirmed |
| 06-06 05:59 | 20m | -5 / - | IK8OAM | - / - | 3 | ✓ Confirmed |
| 06-06 05:57 | 20m | -12 / - | IW9FRA | - / - | 4 | Partial |
| 06-06 05:55 | 20m | -2 / - | IK8OAM | - / - | 2 | Partial |
| 06-06 05:33 | 20m | +7 / - | TA2ANK | - / -20 | 2 | ✓ Confirmed |
| 06-06 05:20 | 20m | -14 / - | TI5RR | - / -13 | 2 | ✓ Confirmed |
| 06-06 05:08 | 20m | -20 / - | HK3G | - / -16 | 2 | Partial |
| 05-24 05:53 | 20m | +4 / - | UA3AGW | - / -11 | 6 | Partial |
| 05-24 02:16 | 20m | - / - | W0AAE | -15 / - | 2 | ✓ Confirmed |
| 05-24 01:25 | 40m | -16 / - | W1BS | -21 / - | 2 | ✓ Verified |
| 05-24 01:13 | 40m | - / -16 | W1SCW | -23 / - | 3 | ✓ Confirmed |
| 05-24 01:12 | 40m | - / -4 | KR4IJT | -22 / - | 2 | Partial |
| 05-24 01:11 | 40m | -14 / - | IZ8PPI | - / -12 | 4 | Partial |
| 05-24 01:10 | 40m | - / -23 | CS7BHA | -24 / - | 2 | ✓ Confirmed |
| 05-23 03:08 | 40m | +2 / - | CR7BRV | - / -8 | 2 | ✓ Confirmed |
| 05-22 05:44 | 20m | +2 / - | IZ0HDB | - / - | 2 | ✓ Confirmed |
| 05-22 05:44 | 20m | +2 / - | M0XAN | - / - | 5 | Partial |
| 05-22 05:44 | 20m | +7 / - | IZ5CMG | - / -1 | 2 | ✓ Confirmed |
| 05-22 05:38 | 20m | -5 / - | HB9JNM | - / - | 2 | Partial |
| 05-22 05:36 | 20m | -4 / - | OP7B | - / -9 | 3 | ✓ Confirmed |
| 05-22 05:32 | 20m | -20 / - | IZ0FIU | - / - | 2 | Partial |
| 05-22 05:32 | 20m | -10 / - | OP7B | - / -3 | 2 | Partial |
| 05-21 22:44 | 20m | -4 / - | EA1FMJ | - / - | 2 | Partial |
| 05-21 22:36 | 20m | -3 / -12 | LZ1ZF | -21 / -8 | 4 | ✓ Complete |
| 05-20 06:16 | 20m | - / -21 | TN8GD | -22 / - | 4 | Partial |
| 05-20 05:00 | 20m | +16 / - | UT5ZC | - / - | 3 | Partial |
| 05-19 23:02 | 40m | -2 / - | IQ0RU | - / -21 | 2 | Partial |
| 05-19 06:52 | 40m | -1 / - | DL1GLO | - / - | 5 | Partial |
| 05-19 02:02 | 40m | -20 / - | W4/ZS2GK | - / +8 | 3 | Partial |
| 05-19 01:55 | 40m | -17 / - | IZ8PPI | - / -15 | 3 | Partial |
| 05-19 01:24 | 40m | -6 / - | WA3HDW | -23 / +8 | 2 | ✓ Verified |
| 05-18 23:11 | 20m | -2 / - | F5RRS | - / - | 4 | Partial |
Station Log
20m
UTC dB Freq Message 060300 -13 576 VK4VCC W4EMJ RR73 060745 +3 2085 W4EMJ SV7CFP R-15 060800 -15 2087 SV7CFP W4EMJ RR73 060815 -4 2085 W4EMJ SV7CFP 73 060900 -22 2089 SP6FME W4EMJ -15 (x2) 002815 -7 1377 W4EMJ HB9TIH JN36 003430 +5 1230 W4EMJ SV8DCY R-04 (x2) 010245 -23 1691 N1SK W4EMJ -13 010645 -7 889 W4EMJ TI5RR 73 011330 -20 1129 WI1U W4EMJ RR73 (x2) 011445 -17 1129 W4EMJ WI1U 73 042145 -17 1250 W4EMJ RK6AAC KN95
40m
UTC dB Freq Message 021345 -14 1938 W4EMJ KE2KE 73 021945 -22 1560 CT1BFP W4EMJ -13 025145 -13 2626 W4EMJ UW5KW KO30 025100 -12 2009 W4EMJ <...> -12 025630 -4 1059 W4EMJ F8NHF JO10 (x6) 030730 -13 1479 W4EMJ PD4RJ R-09 (x2) 033400 -14 1304 W4EMJ LB1HI R-12 015715 -13 300 W4EMJ MW0KJN IO81 (x2)