N4YDU — FT8 station from United States

United States Grid: ?

Amateur radio station N4YDU operating from United States. 71 FT8 spots received at SO8OO WebSDR, 6 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 10 days, best SNR +17 dB. Heard between 2026-05-23 and 2026-07-17.

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

Overview

71
Total spots
6
CQ calls
10
Days active
-4 dB
Avg SNR

Bands

80m 20m 40m 10m 160m
First seen: 2026-05-23
Last seen: 2026-07-17 00:19 UTC

Frequent QSO partners observed at SO8OO

Stations N4YDU worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandN4YDUPartnerPartner SNRMsgs
07-17 02:18 20m -3 / - HZ1TT - / +4 2 ✓ Confirmed
07-16 22:58 20m - / -15 TA4KO -8 / - 2 ✓ Confirmed
07-16 22:57 20m - / -3 SP6SR -12 / - 2 ✓ Confirmed
07-16 22:55 20m - / - OD5ZZ -6 / - 3 ✓ Confirmed
06-25 01:37 160m +15 / - PI4DX - / - 5 Partial
06-25 01:26 160m +11 / - PI4DX - / - 10 Partial
06-25 01:21 80m -4 / - DO2TM - / -18 2 Partial
06-25 01:19 80m +10 / -22 SP9YGD -11 / - 5 Partial
06-25 01:18 80m +4 / -18 DH1KJ -21 / -14 5 ✓ Complete
06-24 22:43 20m - / -1 OS4K -12 / - 2 ✓ Confirmed
06-24 22:43 20m -4 / - US5HL - / -6 2 Partial
06-24 22:42 20m - / -13 W4UTZ -14 / - 2 ✓ Confirmed
06-24 22:40 20m - / -11 LZ1BT -13 / - 3 Partial
06-24 22:38 20m - / -13 KF9UG -11 / - 2 ✓ Confirmed
06-24 22:37 20m - / -4 OK1UOZ -12 / - 2 ✓ Confirmed
06-20 12:01 10m -22 / - IQ9USG - / -12 2 Partial
06-20 11:44 10m -12 / - EA3GVB - / -13 2 Partial
06-19 12:28 10m -12 / - IT9LCJ - / -10 3 Partial
06-18 10:17 20m +4 / - IZ4AFM - / - 2 Partial
06-18 10:17 20m -14 / - PD2ARI - / - 4 Partial
06-18 10:15 20m +6 / - RA6OV - / - 3 Partial
06-18 10:14 20m +2 / -7 UR4QWW -11 / - 3 ✓ Verified
06-18 10:13 20m - / -12 M0RHS -13 / - 2 ✓ Confirmed
06-18 02:12 40m - / -10 HF7X -7 / - 2 ✓ Confirmed
06-18 02:11 40m - / -13 N3GTY -6 / - 2 ✓ Confirmed
06-18 02:11 40m -9 / - UA1WFH - / - 2 Partial
06-18 02:02 20m - / -14 SP2KW -1 / - 2 ✓ Confirmed
06-18 02:02 20m -18 / - RZ4FWA - / - 2 Partial
06-18 02:01 20m -18 / -10 RW3TY -1 / -4 4 ✓ Complete
06-18 02:00 20m -6 / - CN8NS -4 / -4 2 ✓ Verified
06-06 10:12 20m -11 / - PD1ADA - / - 2 Partial
06-06 10:10 20m -6 / - M0PBG - / - 3 Partial
05-24 12:12 10m -19 / - PA7FB - / -20 2 Partial
05-23 11:46 10m -16 / - 9J2FI - / -12 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
224215 -15 2142  W4UTZ N4YDU -13 (x2)
224300  -4 2591  N4YDU US5HL -06 (x2)
224345 -11 2142  OS4K N4YDU R-01 (x2)
225545  -8  985  OD5ZZ N4YDU FM06 (x3)
225715 -15 1426  SP6SR N4YDU R-03 (x2)
225845  -5  828  TA4KO N4YDU R-15 (x2)
021845  -5 1762  N4YDU HZ1TT R+04 (x2)
160m 
UTC    dB  Freq  Message
012630 +13  986  N4YDU PI4DX JO21 (x15)
80m 
UTC    dB  Freq  Message
011815 -13 1944  CQ N4YDU FM06
011830  +3 1444  N4YDU DH1KJ JN48
011845 -18 1943  DH1KJ N4YDU -18
011900  +6 1444  N4YDU DH1KJ R-14
011915 -24 1943  DH1KJ N4YDU RR73
011930 +10 1943  N4YDU SP9YGD JO90
011930  +2 1444  N4YDU DH1KJ 73
011945 -20 1943  CQ N4YDU FM06                         a1
012030 +10 1943  N4YDU SP9YGD JO90
012045 -20 1943  KN4XP N4YDU RR73
012100  -3  565  N4YDU DO2TM -18 (x2)
012145  -8 1944  SP9YGD N4YDU -22 (x3)
10m 
UTC    dB  Freq  Message
114600 -21 2301  N4YDU 9J2FI -12 (x2)
121200 -20 1891  N4YDU PA7FB R-20 (x2)
121300  +7 2353  N4YDU PA2MRT JO32
122830 -11 1091  N4YDU IT9LCJ JM78 (x3)
114400 -14 1000  N4YDU EA3GVB JN11 (x2)
120130 -19 1750  N4YDU IQ9USG R-12 (x2)
102930 -18 2000  N4YDU D2UY R-13
40m 
UTC    dB  Freq  Message
021030  -9 2219  UX7QG N4YDU -14
021115  -5 2296  CQ N4YDU FM06
021130  -6  302  N4YDU UA1WFH KO46
021130 -14 1540  N4YDU RX3ASQ KO95
021130  -8 1475  N4YDU SV1ENV KM18
021130  +1 2296  N4YDU PD9OH JO21
021145  -4 2296  N3GTY N4YDU -13 (x2)
021230 -12  302  N4YDU UA1WFH KO46
021245  -7 2296  HF7X N4YDU -10 (x2)

SNR History by Band