KE4SB — FT8 station from United States

United States Grid: KN28

Amateur radio station KE4SB operating from United States (grid square KN28). 21 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 7 days, best SNR +15 dB. Heard between 2026-05-10 and 2026-06-06.

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

Overview

21
Total spots
0
CQ calls
7
Days active
-6 dB
Avg SNR

Bands

20m 40m
First seen: 2026-05-10
Last seen: 2026-06-06 23:29 UTC

Frequent QSO partners observed at SO8OO

Stations KE4SB worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKE4SBPartnerPartner SNRMsgs
06-04 01:16 20m -2 / - SV8DCY - / +6 2 ✓ Confirmed
05-30 00:46 40m -1 / - PD2ET -19 / -22 3 ✓ Verified
05-26 00:07 20m - / -6 KE0N -18 / - 2 ✓ Confirmed
05-26 00:01 20m - / - KM7EHT -19 / - 2 Partial
05-25 23:56 20m -2 / - 5Z4VJ - / -6 2 ✓ Confirmed
05-25 20:57 20m -2 / - EC3A - / -12 2 Partial
05-25 00:12 20m -21 / - IW0RLC - / -6 3 ✓ Confirmed
05-25 00:05 20m +13 / - HZ1TT - / - 2 ✓ Confirmed
05-11 00:38 40m -6 / - DK7ZT - / -7 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
001330 -19 1912  KE4SB IW0RLC RR73
205745  -2 1639  KE4SB EC3A -12 (x2)
235615  +0 2331  KE4SB 5Z4VJ -06 (x2)
000100 -18 1913  KM7EHT KE4SB FM18 (x2)
000715 -17 1718  KE0N KE4SB -06 (x2)
222545 -17 2206  KE4SB 9A5E -14
232030 -17  326  KE4SB TY5AD -09
011600  -2 2486  KE4SB SV8DCY +06 (x2)
011700 -10 1555  KE4SB IU8RFW -24
012900  -7 1026  KE4SB US2YW KN28
40m 
UTC    dB  Freq  Message
003830  -7 1538  KE4SB DK7ZT -07 (x3)
003545 -15  936  AA4SS KE4SB 73
004130 -19 2197  AC9HP KE4SB -22
004645  -2 2259  KE4SB PD2ET -22 (x2)
004730 -19 2258  PD2ET KE4SB 73

SNR History by Band