KN4UDS — FT8 station from United States

United States Grid: IO81

Amateur radio station KN4UDS operating from United States (grid square IO81). 81 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 20m, 10m, over 10 days, best SNR +7 dB. Heard between 2026-06-09 and 2026-06-28.

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Overview

81
Total spots
2
CQ calls
10
Days active
-10 dB
Avg SNR

Bands

20m 10m
First seen: 2026-06-09
Last seen: 2026-06-28 05:58 UTC

Frequent QSO partners observed at SO8OO

Stations KN4UDS worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandKN4UDSPartnerPartner SNRMsgs
06-28 06:56 20m -20 / - DG4YT - / -11 3 Partial
06-28 06:49 20m -11 / - DL1R - / - 7 Partial
06-28 06:45 20m -18 / - DL1UDO - / - 2 Partial
06-28 06:32 20m -10 / - DF3MC - / - 2 Partial
06-17 22:07 20m -4 / - DK8NX - / - 2 ✓ Confirmed
06-17 22:01 20m -10 / - SV1MOZ - / - 2 Partial
06-17 21:58 20m -5 / - EA1IOK - / -5 3 Partial
06-17 21:31 20m -14 / - SV1EAG - / -21 5 Partial
06-17 21:09 20m -6 / - IU5HIU - / -13 4 Partial
06-15 20:39 10m -2 / - SV2CLJ - / -18 2 ✓ Confirmed
06-13 00:26 20m -5 / - HB9HSJ - / -16 2 ✓ Confirmed
06-12 23:57 20m +1 / - W3XOX - / -6 2 Partial
06-12 23:11 20m -12 / - OE8DDX - / -17 3 Partial
06-12 23:02 20m +6 / - SV1CQN - / -22 2 ✓ Confirmed
06-10 19:30 20m -8 / - PD4SN - / -24 2 Partial
06-10 19:23 20m -12 / - EA5RD - / -13 2 Partial
06-10 19:19 20m -13 / - EA5RD - / - 3 Partial
06-10 01:09 20m -16 / +4 KD8ECZ -16 / - 3 ✓ Verified
06-10 01:06 20m - / +4 F5RRS -15 / - 2 Partial
06-10 01:06 20m -18 / - YO4NF - / -8 2 Partial
06-10 01:03 20m - / -3 IK2WSA -14 / - 2 ✓ Confirmed
06-10 00:58 20m - / -7 KB8KHW -14 / - 4 Partial
06-10 00:56 20m -16 / +9 W4UTZ -15 / +8 4 Partial
06-10 00:52 20m - / -3 S52D -14 / - 3 Partial
06-10 00:49 20m - / -18 PA3KUS -13 / - 3 Partial
06-10 00:45 20m - / -12 HA1BF -16 / - 2 ✓ Confirmed
06-10 00:42 20m - / -12 IU5AWQ -11 / - 3 ✓ Confirmed
06-10 00:34 20m - / -16 KP4MBG -11 / - 9 Partial
06-09 20:11 20m -12 / - DK7ZT - / -15 2 Partial
06-09 19:02 20m +6 / - M7MOK - / -18 2 ✓ Confirmed
06-09 18:21 20m -2 / - F4MMF - / -14 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
064545 -19 1390  KN4UDS DL1UDO JO31 (x2)
064915  -9 2121  KN4UDS DL1R JN58 (x7)
065615 -19 2030  KN4UDS DG4YT JO31 (x3)
073800  -7  809  KN4UDS MI7RDK IO74
075545 -17 1004  KN4UDS PA2PWM +07
075845 -24 1674  KN4UDS MW0GWL IO81
10m 
UTC    dB  Freq  Message
203915  -2  953  KN4UDS SV2CLJ -18 (x2)
205145 -10 2447  KN4UDS SV1QEZ 73

SNR History by Band