KJ4PIU — FT8 station from United States

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Amateur radio station KJ4PIU operating from United States. 150 FT8 spots received at SO8OO WebSDR, 13 CQ calls, active on 40m, 20m, over 14 days, best SNR +19 dB. Heard between 2026-05-27 and 2026-07-25.

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Overview

150
Total spots
13
CQ calls
14
Days active
-6 dB
Avg SNR

Bands

20m 40m
First seen: 2026-05-27
Last seen: 2026-07-25 21:26 UTC

Frequent QSO partners observed at SO8OO

Stations KJ4PIU worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKJ4PIUPartnerPartner SNRMsgs
07-25 23:25 20m -16 / - WV2B - / -12 3 ✓ Confirmed
07-19 02:39 20m -14 / - RK4H - / - 2 ✓ Confirmed
07-19 02:10 20m +2 / - DL1R - / -6 2 ✓ Confirmed
07-19 02:03 20m -12 / - RD6OZ - / - 2 Partial
07-19 01:25 20m -14 / - R3KCW - / -18 2 ✓ Confirmed
07-19 01:17 20m -10 / - R2AL - / -9 3 ✓ Confirmed
07-19 01:09 20m 0 / - UA3DIB - / -16 2 Partial
07-18 19:56 20m +8 / - F6BIA - / -14 2 Partial
07-17 23:08 20m -17 / - EA7ALL - / - 3 Partial
07-17 23:06 20m 0 / - UT7UJ - / -14 3 ✓ Confirmed
07-16 01:04 40m -6 / - IZ8VYU - / - 2 ✓ Confirmed
07-15 22:50 20m +4 / - IK1RQX - / - 3 Partial
06-22 23:28 20m -6 / - F5PBG - / - 3 Partial
06-15 01:07 20m -8 / - IZ8EYN - / -17 5 ✓ Confirmed
06-15 00:54 20m -19 / - N3FMC - / - 2 Partial
06-15 00:18 20m 0 / - OD5KU - / -22 3 ✓ Confirmed
06-15 00:17 20m +17 / - E70A - / -18 3 Partial
06-14 23:41 20m -14 / - IU8RFW - / -15 5 Partial
06-14 23:33 20m -8 / - HB9EFK - / -10 2 ✓ Confirmed
06-09 01:26 20m -12 / - UA3AGW - / -9 4 ✓ Confirmed
06-09 01:23 20m 0 / - R5AV - / -17 2 ✓ Confirmed
06-09 01:05 20m -11 / - US0QV - / -19 2 ✓ Confirmed
06-09 00:26 20m 0 / - D2UY - / -17 6 Partial
06-09 00:18 20m +3 / - KY4JLS - / -16 3 ✓ Confirmed
06-08 23:47 20m -4 / - ON7VN - / -15 3 ✓ Confirmed
06-08 23:36 20m -2 / - PD0IFI - / -25 5 ✓ Confirmed
06-08 23:34 20m +18 / - IQ4JO - / -23 2 ✓ Confirmed
06-08 23:32 20m +7 / - EB3JT - / -21 4 ✓ Confirmed
06-08 23:28 20m -8 / - PD1HPB - / -19 6 Partial
06-08 23:19 20m -19 / - YT3PL -10 / -18 4 ✓ Verified
06-08 23:09 20m +12 / - S52D - / -9 2 Partial
06-06 00:47 20m 0 / - CT1BFP - / -8 2 ✓ Confirmed
06-06 00:43 20m -15 / - PW8BR - / -10 2 ✓ Confirmed
06-05 23:44 20m -2 / - 7Z1BH - / -17 2 ✓ Confirmed
05-28 01:34 20m -22 / - VA3PHP - / -14 2 Partial
05-28 00:26 20m -8 / - WA0DYJ - / -5 2 ✓ Confirmed
05-28 00:22 20m -6 / - KF8CMQ - / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
012545 -14 1598  KJ4PIU R3KCW R-18 (x2)
014415 -20 1168  KJ4PIU DL2FX -20
014645 -11  603  KJ4PIU RD6OZ KN98 (x3)
020615 -10  431  KJ4PIU RX9ABI MO05
021045  +0 2720  KJ4PIU DL1R R-06 (x2)
022415 -14 2370  KJ4PIU UT2AU KO61
023945 -14 1072  KJ4PIU RK4H LO53 (x2)
232545 -16 1128  KJ4PIU WV2B R-12 (x3)
40m 
UTC    dB  Freq  Message
010445  -5  492  KJ4PIU IZ8VYU JN71 (x2)

SNR History by Band