KR4U — FT8 station from United States

United States Grid: JN45

Amateur radio station KR4U operating from United States (grid square JN45). 71 FT8 spots received at SO8OO WebSDR, active on 80m, 60m, 40m, 20m, 10m, over 14 days, best SNR +11 dB. Heard between 2026-04-23 and 2026-07-23.

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

Overview

71
Total spots
0
CQ calls
14
Days active
-6 dB
Avg SNR

Bands

80m 20m 40m 60m 10m
First seen: 2026-04-23
Last seen: 2026-07-23 01:08 UTC

Frequent QSO partners observed at SO8OO

Stations KR4U worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKR4UPartnerPartner SNRMsgs
07-23 03:08 80m +3 / - HB9ALO - / - 2 Partial
07-18 02:21 80m - / - CE3OQA -18 / - 2 Partial
07-17 02:02 80m -17 / - W3XG - / - 2 ✓ Confirmed
07-17 01:35 20m -8 / - EA1IOK - / - 2 Partial
07-17 01:30 20m -6 / - 9K2YM - / +3 2 ✓ Confirmed
07-14 02:09 20m -6 / - UR4QFP - / - 4 Partial
07-14 01:39 80m -16 / - CT7AUT - / -14 2 ✓ Confirmed
06-24 02:38 40m -12 / - F5RRS - / - 3 Partial
06-10 02:33 40m -10 / - PA3KUS - / - 4 Partial
06-10 02:30 40m - / - 5Z4VJ -12 / - 4 Partial
06-10 02:23 40m -4 / - MI0NWA -11 / -8 4 ✓ Verified
05-19 01:09 80m +2 / - PI4DX - / -16 2 ✓ Confirmed
05-12 01:00 40m - / -10 RN6HK -17 / - 2 ✓ Confirmed
05-12 00:58 40m -12 / - RD7KW - / - 2 Partial
05-12 00:40 40m -14 / - EC3A - / -14 2 ✓ Confirmed
05-10 01:41 40m +10 / - HB9GWX - / -6 2 ✓ Confirmed
05-10 01:15 40m -1 / -11 HZ1TT -20 / -12 7 ✓ Complete
05-09 20:16 10m -18 / - PY5NT - / - 2 Partial
05-09 20:12 10m -13 / - PT9BM - / -4 2 ✓ Confirmed
05-01 01:58 40m +8 / - I6PJC - / - 2 Partial

Station Log

80m 
UTC    dB  Freq  Message
010945  +0 1572  KR4U PI4DX -16 (x2)
013630 -24 1399  KR4U CT7AUT -15 (x3)
020215 -16 1987  KR4U W3XG +12 (x2)
021700 -22  804  CE3OQA KR4U EL87 (x3)
012430 -15  914  KR4U TN8GD -16
015430 -23 1624  HC1BG KR4U EL87
030815  +2  892  KR4U HB9ALO JN45 (x2)
20m 
UTC    dB  Freq  Message
093130  +2  492  KR4U G6TEQ IO80
020915  -5 2567  KR4U UR4QFP KN77 (x4)
013030  -8 1221  KR4U 9K2YM +03 (x2)
013545  -8  537  KR4U EA1IOK IN62 (x2)
40m 
UTC    dB  Freq  Message
022330  -6  706  KR4U MI0NWA -08 (x2)
022415 -11  600  MI0NWA KR4U 73
023030 -13  600  5Z4VJ KR4U EL87 (x4)
023315  -4  550  KR4U F5PBG IN78
023345 -11 2479  KR4U PA3KUS JO21 (x4)
023830 -10 1772  KR4U F5RRS JN36 (x3)
10m 
UTC    dB  Freq  Message
201200 -13  887  KR4U PT9BM -04 (x2)
201300  -9 2550  KR4U PY5EJ GG54
201615 -18 1314  KR4U PY5NT GG54 (x2)

SNR History by Band