AC3DH — FT8 station from United States

United States Grid: IO74

Amateur radio station AC3DH operating from United States (grid square IO74). 46 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 6 days, best SNR +7 dB. Heard between 2026-05-17 and 2026-06-05.

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

Overview

46
Total spots
0
CQ calls
6
Days active
-5 dB
Avg SNR

Bands

20m 40m
First seen: 2026-05-17
Last seen: 2026-06-05 15:02 UTC

Frequent QSO partners observed at SO8OO

Stations AC3DH worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandAC3DHPartnerPartner SNRMsgs
06-05 17:01 20m +2 / - GI4TMB - / - 2 Partial
06-04 04:54 20m 0 / -12 UR9QQ -16 / -14 4 ✓ Complete
06-04 04:53 20m 0 / - 9J2FI -19 / -5 4 ✓ Verified
06-04 04:46 20m -6 / -10 UR9QQ -10 / -20 4 Partial
06-04 04:42 20m - / -7 KM6TAU -15 / - 5 Partial
06-04 02:55 20m - / -1 ND9M -20 / - 2 Partial
06-04 02:52 20m -6 / - UA6YW - / -9 5 Partial
06-04 02:49 20m - / -17 KC5JEC -17 / - 3 ✓ Confirmed
06-04 02:46 20m -3 / -25 RX7T -18 / - 3 ✓ Verified
06-04 02:44 20m -13 / +5 HP2NG -20 / -12 3 ✓ Complete
06-04 02:33 20m - / - J88IH -10 / - 2 Partial
06-03 01:46 20m +5 / - VP2MAA - / - 2 ✓ Confirmed
06-03 00:31 20m - / - VE7ZTW -11 / - 3 Partial
06-03 00:23 20m - / - KQ4ZIP -14 / - 3 Partial
06-02 02:26 40m 0 / - F5RRS - / -16 6 ✓ Confirmed
06-02 01:43 20m - / - AJ7HR -14 / - 4 Partial
06-02 01:31 20m - / - W1ATV -19 / - 3 Partial
06-02 01:22 20m - / - KJ7SVM -20 / - 4 Partial
06-02 01:04 20m -14 / - NC4MH - / -1 3 ✓ Confirmed
06-02 00:54 20m - / -11 WD0OM -20 / - 2 Partial
06-02 00:42 20m - / - KO4YIN -18 / - 6 Partial
06-01 07:37 20m -14 / - CT7AUT -16 / - 2 ✓ Verified
06-01 07:22 20m -2 / - F8NHF - / -13 2 ✓ Confirmed
06-01 06:41 20m -3 / - EI1DG - / -13 6 ✓ Confirmed
06-01 06:38 20m - / - OZ1KEF -15 / - 2 Partial
06-01 06:36 20m - / -4 D2UY -18 / - 2 ✓ Confirmed
05-17 22:27 20m -8 / - DL3MIB - / -13 5 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
044745  -2  731  AC3DH UR9QQ -20
044800 -10  940  UR9QQ AC3DH R-10
045300 -16  940  9J2FI AC3DH FM29 (x2)
045345  +2 2758  AC3DH 9J2FI -05 (x2)
045445  +1  731  AC3DH UR9QQ -14 (x2)
045630 -16  940  UR9QQ AC3DH R-12 (x2)
142100 -13 2890  AC3DH VE3TAZ EN96
211230 -13  767  HG60IPA AC3DH FM29
211430 -13  768  VA7GEM AC3DH FM29
170130  +5  417  AC3DH GI4TMB IO74 (x2)
40m 
UTC    dB  Freq  Message
022530 -21 1885  KF8DZL AC3DH FM29
022645  +3 1815  AC3DH F5RRS JN36 (x6)

SNR History by Band