AI4UC — FT8 station from United States

United States Grid: FM19

Amateur radio station AI4UC operating from United States (grid square FM19). 103 FT8 spots received at SO8OO WebSDR, 23 CQ calls, active on 80m, 40m, 20m, over 13 days, best SNR +16 dB. Heard between 2026-04-22 and 2026-06-05.

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Overview

103
Total spots
23
CQ calls
13
Days active
-9 dB
Avg SNR

Bands

80m 40m 20m
First seen: 2026-04-22
Last seen: 2026-06-05 23:52 UTC

Frequent QSO partners observed at SO8OO

Stations AI4UC worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandAI4UCPartnerPartner SNRMsgs
06-06 01:46 80m - / -10 WA5UZB -22 / - 2 ✓ Confirmed
06-06 01:44 80m +9 / - SP9YGD - / -22 4 ✓ Confirmed
06-06 01:42 80m - / -13 NL7MD -22 / - 2 ✓ Confirmed
06-06 01:41 80m +4 / - UR5SG - / -22 2 Partial
06-06 01:36 80m -24 / - W2GG - / -2 2 ✓ Confirmed
06-06 01:19 80m -6 / - CT7AUT - / - 2 Partial
06-06 01:14 80m -17 / - EA5HM - / - 9 Partial
06-06 01:12 80m +4 / - SV1EKI - / -15 4 ✓ Confirmed
06-05 00:34 40m -20 / - 4L7T - / - 3 Partial
06-05 00:33 40m -10 / - OE8RPK - / -16 3 Partial
06-05 00:29 40m -14 / - ON4MAP - / - 4 Partial
05-25 00:51 40m 0 / - PD1HBL - / -18 13 Partial
05-19 02:05 40m - / +5 KA0YPE -23 / - 2 ✓ Confirmed
05-19 01:43 40m +4 / - IK4JQR - / -16 3 ✓ Confirmed
05-18 23:27 40m 0 / - EA2FGV - / - 3 Partial
05-03 00:50 80m +5 / - DK9WI - / -16 3 Partial
05-03 00:49 80m +4 / - F1PBZ - / -15 2 ✓ Confirmed
05-03 00:28 40m -7 / - IN3LHF - / -19 3 Partial
04-29 01:27 40m -2 / - R3SN - / - 2 Partial
04-27 22:39 40m -14 / - EA8AR - / - 2 ✓ Confirmed
04-25 01:59 40m +1 / - F1IQH - / - 2 Partial
04-24 01:17 40m -4 / - SV1MOZ - / - 5 Partial

Station Log

80m 
UTC    dB  Freq  Message
014230 -22 2138  NL7MD AI4UC RR73
014400 -22 2137  CQ AI4UC FM19
014415  +6 2137  AI4UC SP9YGD JO73
014430 -22 2138  CQ AI4UC FM19
014445  +8 2137  AI4UC SP9YGD JO73 (x3)
014630 -23 2138  WA5UZB AI4UC -10 (x2)
014730 -24 2138  CQ AI4UC FM19 (x4)
015130 -24 2138  KQ4QCJ AI4UC RR73
015200 -24 2138  CQ AI4UC FM19                         a1
40m 
UTC    dB  Freq  Message
005530  +2 2558  AI4UC PD1HBL R-18 (x5)
002945  -9 1106  AI4UC ON4MAP JO20 (x4)
003345 -10 1414  AI4UC OE8RPK JN76
003415 -21 2096  AI4UC 4L7T LN21
003415 -11 1414  AI4UC OE8RPK JN76
003445 -20 2096  AI4UC 4L7T LN21
003445 -10 1414  AI4UC OE8RPK R-16
003545 -19 2096  AI4UC 4L7T LN21
20m 
UTC    dB  Freq  Message
101400  -6 2274  AI4UC EA3HMM -20

SNR History by Band