KZ4NJ — FT8 station from United States

United States Grid: EM87

Amateur radio station KZ4NJ operating from United States (grid square EM87). 185 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 80m, 40m, 20m, over 20 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-05-14.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

185
Total spots
2
CQ calls
20
Days active
-5 dB
Avg SNR

Bands

80m 40m 20m
First seen: 2026-04-21
Last seen: 2026-05-14 00:38 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKZ4NJPartnerPartner SNRMsgs
05-14 02:36 40m -4 / - R2EC - / - 2 Partial
05-14 02:31 40m -8 / -9 WA2HIP -10 / -10 4 ✓ Complete
05-14 02:29 40m -6 / - RA6ABC - / -6 3 Partial
05-13 02:26 20m +14 / - CR7BUJ - / -14 2 ✓ Confirmed
05-11 02:13 40m -2 / - F1IQH - / - 2 Partial
05-11 02:10 40m +4 / - UR5EDX - / -14 4 ✓ Confirmed
05-10 23:26 20m -21 / - WW5G - / +2 2 ✓ Confirmed
05-10 23:19 20m +12 / - CR7BRV - / -22 4 ✓ Confirmed
05-09 03:47 40m -4 / - YO6LM - / - 2 Partial
05-09 03:44 40m +1 / - DK7ZT - / -9 5 ✓ Confirmed
05-09 03:44 40m 0 / - IZ8DBJ - / -16 2 Partial
05-08 21:43 20m -8 / - W4SMF - / +1 2 ✓ Confirmed
05-08 21:39 20m -7 / - K6ND - / -1 2 Partial
05-08 01:19 20m -2 / - F1POK - / - 3 Partial
05-08 00:48 40m -14 / - LZ2II - / -1 2 ✓ Confirmed
05-08 00:38 40m -8 / - KC8JXH - / - 2 ✓ Confirmed
05-08 00:33 40m -12 / - CE4WJK - / -7 2 ✓ Confirmed
05-07 23:57 40m +4 / - DD0AM - / -17 4 ✓ Confirmed
05-07 01:06 40m -16 / - VP2MAA - / +4 2 ✓ Confirmed
05-07 01:03 40m -11 / - AO4RKB - / -7 4 Partial
05-06 22:37 20m -1 / - CT4KQ - / -21 3 ✓ Confirmed
05-06 02:27 40m -6 / - EI2IXB - / -19 4 ✓ Confirmed
05-05 01:53 40m -16 / - <...> - / -11 2 Partial
05-04 01:01 20m -13 / - CT1BFP - / - 11 Partial
05-02 00:16 20m -4 / - KP4PW - / -10 3 ✓ Confirmed
04-29 23:49 20m -7 / - KO4SPC - / -18 2 Partial
04-28 01:15 40m -12 / - HA7TM - / - 2 ✓ Confirmed
04-27 23:24 20m -18 / - PD0MBU - / -17 2 ✓ Confirmed
04-27 23:22 20m -16 / - KP4QVQ - / -10 2 ✓ Confirmed
04-27 01:37 40m -2 / - PC2J - / - 2 Partial
04-27 01:36 40m -10 / - F5NNN - / - 6 Partial
04-27 01:31 40m +8 / - PC2J - / - 6 Partial
04-27 01:25 40m +1 / - F1IQH - / - 3 Partial
04-27 01:08 40m -10 / - PC2J - / - 2 Partial
04-27 00:06 20m -14 / - A71UN - / -14 3 ✓ Confirmed
04-25 00:40 40m -18 / - DL1UDO - / - 2 Partial
04-25 00:40 40m +2 / - F4FLF - / - 6 Partial
04-25 00:27 40m -17 / - EA5W - / - 2 Partial
04-24 23:45 40m -12 / - CN8NS - / - 3 ✓ Confirmed
04-24 23:04 40m +4 / - PI4DX - / -8 7 ✓ Confirmed
04-24 22:53 40m +2 / - PI4DX - / -14 8 Partial
04-24 01:11 40m +8 / - SX8LGT - / -13 3 ✓ Confirmed
04-24 01:05 40m -17 / - NC3S - / -2 2 Partial
04-23 01:37 40m +4 / - SV5BYP - / -11 2 ✓ Confirmed
04-22 01:49 40m -24 / - DL9KM - / - 3 Partial
04-22 01:46 40m 0 / - E70A - / -14 3 ✓ Confirmed
04-22 01:25 40m +10 / - LZ1UX - / -24 2 ✓ Confirmed

Station Log

40m
UTC    dB  Freq  Message
022800 -10 2994  KZ4NJ N8GFD RR73
022930  -5 1732  KZ4NJ RA6ABC -06 (x2)
023100 -12 2532  KZ4NJ WA2HIP -10
023100  -3 1732  KZ4NJ RA6ABC -02
023115  -9 3046  WA2HIP KZ4NJ R-09
023130  -5 2532  KZ4NJ WA2HIP RR73
023145 -10 3046  WA2HIP KZ4NJ 73
023615 -14 3046  CQ KZ4NJ EM87
023630  -3 2123  KZ4NJ R2EC KO82 (x2)
023730 -11 3047  N9TD KZ4NJ EM87
023845 -13 3047  CQ KZ4NJ EM87
024030 -14 3047  KQ4CIE KZ4NJ EM87
024100 -13 3047  WO3U KZ4NJ EM87
20m
UTC    dB  Freq  Message
012115  -5 2908  KZ4NJ F1POK JN27
213915  -8  781  KZ4NJ K6ND -01 (x2)
214345  -9  716  KZ4NJ W4SMF +01 (x2)
221130 -14 2538  KZ4NJ SX20RCK -07
231045 -20 1881  KZ4NJ PV8AA FJ93
231915 +11 1044  KZ4NJ CR7BRV IM58 (x4)
232615 -23 2226  KZ4NJ WW5G +02 (x2)
022615 +14 2694  KZ4NJ CR7BUJ -14 (x2)
80m
UTC    dB  Freq  Message
011445 -20 1372  KZ4NJ NR2C -06

SNR History by Band