KR4JDR — FT8 station from United States

United States Grid: EL88

Amateur radio station KR4JDR operating from United States (grid square EL88). 69 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, 20m, over 4 days, best SNR +14 dB. Heard between 2026-04-23 and 2026-05-06.

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

Overview

69
Total spots
1
CQ calls
4
Days active
-4 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-23
Last seen: 2026-05-06 22:42 UTC

Frequent QSO partners observed at SO8OO

Stations KR4JDR worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKR4JDRPartnerPartner SNRMsgs
05-03 01:48 40m -7 / - IZ8PPI - / -13 3 Partial
05-03 01:48 40m -2 / - TA3NK - / -21 21 Partial
04-27 01:50 40m -4 / - TA2NEH - / -13 2 ✓ Confirmed
04-27 01:22 20m -11 / - PS7CY - / -18 4 Partial
04-27 01:14 20m -9 / - SP5EXA - / - 4 Partial
04-24 23:58 40m -10 / - IW9FRA - / -18 3 ✓ Confirmed
04-24 02:01 40m +6 / - RO7N - / -15 4 ✓ Confirmed
04-24 01:55 40m +4 / - R7SF - / - 9 Partial
04-24 01:54 40m +10 / - 4L3YL - / -7 2 Partial
04-24 01:05 40m -13 / - IZ8PPI - / -15 3 Partial
04-24 00:47 40m -8 / - CN8NS - / -20 2 Partial
04-24 00:38 40m -9 / - F6FDY - / +1 3 Partial
04-24 00:25 40m -16 / - CN8NS - / -15 2 ✓ Confirmed
04-24 00:20 40m -4 / - F1PBZ - / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
011415 -10  999  KR4JDR SP5EXA KO02 (x4)
012245 -12 1546  KR4JDR PS7CY HI24 (x4)
013115 -18 1573  KR4JDR KP4ROS FK67
004230  -8  883  CQ KR4JDR EL88
40m 
UTC    dB  Freq  Message
015245  -2 1165  KR4JDR TA3NK R-21 (x15)

SNR History by Band