AC4JU — FT8 station from United States

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Amateur radio station AC4JU operating from United States. 92 FT8 spots received at SO8OO WebSDR, 14 CQ calls, active on 40m, 20m, over 3 days, best SNR +4 dB. Heard between 2026-05-31 and 2026-06-08.

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Overview

92
Total spots
14
CQ calls
3
Days active
-12 dB
Avg SNR

Bands

20m 40m
First seen: 2026-05-31
Last seen: 2026-06-08 00:08 UTC

Frequent QSO partners observed at SO8OO

Stations AC4JU worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandAC4JUPartnerPartner SNRMsgs
06-08 02:13 20m - / -3 KB2FA -22 / - 2 ✓ Confirmed
06-08 02:08 20m -13 / -20 US5HL -19 / -19 2 Partial
06-08 02:06 20m +1 / - UN7EAX - / - 3 Partial
06-08 02:06 20m - / -4 WB0N -18 / - 2 ✓ Confirmed
06-08 01:56 20m - / -3 R7WA -21 / - 2 ✓ Confirmed
06-08 01:52 20m - / -7 KL7TC -22 / - 2 Partial
06-08 01:49 20m - / -9 KB0TNG -22 / - 2 ✓ Confirmed
06-08 01:42 20m - / -15 WA2HIP -19 / - 2 ✓ Confirmed
06-08 01:34 20m -10 / - KF4CCG - / - 2 Partial
06-08 01:19 20m -4 / - OD5KU - / -11 2 Partial
06-08 01:15 20m -8 / - OD5KU - / - 2 Partial
06-08 01:13 20m -4 / - R3KCW - / -16 4 Partial
06-08 01:06 20m -22 / +7 K9LV -16 / - 4 ✓ Verified
06-08 00:48 20m 0 / - UA6YW - / -14 3 Partial
06-08 00:46 20m -10 / - N3FMC - / -15 3 ✓ Confirmed
06-08 00:46 20m -10 / - PT2ND - / -11 6 Partial
06-08 00:44 20m -17 / - WA0DYJ -13 / - 2 Partial
06-08 00:40 20m - / -13 KB1YKJ -15 / - 3 Partial
06-08 00:16 20m - / -19 DL7UVO -15 / - 3 Partial
06-08 00:11 20m - / -10 CU3HY -15 / - 2 ✓ Confirmed
06-08 00:09 20m -20 / - KF4YHC - / - 2 ✓ Confirmed
06-08 00:09 20m -13 / - S52D - / - 2 Partial
06-08 00:06 20m - / -10 N0WUS -17 / - 3 ✓ Confirmed
06-08 00:03 20m -15 / - KE2DC -18 / -4 5 ✓ Complete
06-08 00:02 20m - / -21 UW8SM -20 / - 2 ✓ Confirmed
06-07 23:57 20m - / -10 AF6SA -14 / - 2 ✓ Confirmed
06-07 23:56 20m - / - WB8SCG -16 / - 2 ✓ Confirmed
06-07 23:56 20m -10 / - TA3TK - / - 4 Partial
06-07 23:56 20m -8 / - VE2FVV - / - 7 Partial
06-07 23:53 20m - / -1 KB1AE -14 / - 2 ✓ Confirmed
06-07 23:52 20m -16 / - F6FDY - / +3 2 ✓ Confirmed
06-07 23:45 20m - / -6 N9ID -13 / - 3 ✓ Confirmed
06-07 23:44 20m - / -14 WD0GVH -10 / - 4 ✓ Confirmed
06-07 23:44 20m -21 / -14 UW8SM -10 / - 5 Partial
06-07 23:43 20m - / +1 KF4YHC -9 / - 2 ✓ Confirmed
06-07 23:42 20m - / -10 N0FUK -12 / - 2 Partial
06-07 23:42 20m -20 / - IU8RFW - / - 2 Partial
06-07 23:41 20m - / -13 IZ0AIO -14 / - 2 ✓ Confirmed
06-07 23:39 20m -17 / - KC2NJ -15 / +6 3 ✓ Verified
06-07 23:36 20m - / -10 S51CC -13 / - 2 ✓ Confirmed
06-07 23:35 20m -22 / -16 UW8SM -13 / - 6 Partial
06-07 23:31 20m - / -7 W6YW -11 / - 2 Partial
06-07 23:30 20m - / -20 PD0PHA -11 / - 2 ✓ Confirmed
06-07 23:29 20m -18 / - IU8RFW - / - 2 Partial
06-07 23:25 20m -24 / - KS0JD - / - 3 Partial
06-07 23:24 20m -6 / -3 VE3XN -11 / -1 5 ✓ Complete
06-07 23:16 20m -6 / - DL3MIB - / -14 5 Partial
05-31 16:27 20m -6 / - EA4T - / -19 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
020600 -18 1515  WB0N AC4JU -04 (x2)
020645  +4 2634  AC4JU UN7EAX MO52 (x2)
020730 -22 1515  KA9GDW AC4JU RR73
020745  -2 2634  AC4JU UN7EAX MO52
020800 -21 1515  KF9UG AC4JU -08
020830 -19 1515  US5HL AC4JU -20
020845 -13  379  AC4JU US5HL R-19
021230 -21 1516  N5VMN AC4JU RR73
021300 -23 1516  KB2FA AC4JU -03
021330 -19 1516  KI0E AC4JU RR73
021430 -22 1516  KB2FA AC4JU RR73
021530 -20 1516  R2EA AC4JU R-15
021700 -19 1516  US5HL AC4JU R-21
40m 
UTC    dB  Freq  Message
020615 -18 1161  AC4JU SP6CA JO80

SNR History by Band