AD4C — FT8 station from United States

United States Grid: LO02

Amateur radio station AD4C operating from United States (grid square LO02). 160 FT8 spots received at SO8OO WebSDR, 12 CQ calls, active on 60m, 40m, 20m, over 12 days, best SNR +16 dB. Heard between 2026-05-06 and 2026-07-27.

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

Overview

160
Total spots
12
CQ calls
12
Days active
-7 dB
Avg SNR

Bands

40m 20m 60m
First seen: 2026-05-06
Last seen: 2026-07-27 23:59 UTC

Frequent QSO partners observed at SO8OO

Stations AD4C worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandAD4CPartnerPartner SNRMsgs
07-28 01:59 40m -21 / - RA3RDN - / - 2 Partial
07-28 01:53 40m -8 / - DJ0MAB - / -6 3 ✓ Confirmed
07-17 00:15 40m -6 / - R6ZEJ - / - 2 Partial
07-17 00:13 40m -11 / - A71XX - / -6 3 ✓ Confirmed
07-17 00:08 40m -12 / - PE1NPS - / - 2 Partial
07-17 00:08 40m -2 / - F1PBZ - / -10 2 Partial
07-17 00:08 40m -16 / - PC2J - / - 2 ✓ Confirmed
07-11 02:35 40m -13 / - RC6D - / +1 3 Partial
07-10 00:13 40m -8 / - 5B4AMM - / -8 2 ✓ Confirmed
06-09 23:31 40m -20 / - SP5MIG - / -14 4 ✓ Confirmed
06-09 23:31 40m -10 / - DL1EBW - / - 2 Partial
06-09 23:31 40m -4 / - SV1TRJ - / - 6 Partial
06-09 23:27 40m 0 / - LB5JK - / -19 6 ✓ Confirmed
06-09 23:27 40m -7 / - SP9TBT - / - 2 Partial
06-09 23:26 40m -12 / - EA1CQ - / -11 4 ✓ Confirmed
06-04 00:22 40m 0 / - EB1LA - / +7 3 ✓ Confirmed
06-04 00:21 40m -4 / - DK8HC - / - 3 Partial
06-04 00:20 40m +6 / - PA1PXL - / -3 3 ✓ Confirmed
05-24 00:49 40m 0 / -11 EI2IXB -8 / - 3 ✓ Verified
05-24 00:48 40m -9 / - PD1HBL - / - 12 Partial
05-24 00:47 40m -6 / - DL6LG - / - 6 Partial
05-24 00:46 40m -14 / - IZ8PPI - / -3 4 Partial
05-24 00:46 40m -18 / -12 UX5UW -10 / -14 4 ✓ Complete
05-23 02:12 40m -1 / -11 UA4FKT -6 / - 8 Partial
05-23 02:10 40m +2 / -10 9A4ZM -8 / -10 5 ✓ Complete
05-23 02:08 40m -8 / -14 F6FHZ -6 / -10 5 ✓ Complete
05-23 02:08 40m +8 / -11 IQ4JO -6 / -13 5 ✓ Complete
05-23 02:07 40m - / -10 ON1JP -4 / - 2 ✓ Confirmed
05-23 02:04 40m +2 / -9 F5NNN -5 / -5 6 ✓ Complete
05-23 02:02 40m -11 / -6 SV5BYP -6 / -15 7 ✓ Complete
05-23 01:36 20m +6 / -13 IK4TVP -8 / -12 8 ✓ Complete
05-09 23:55 20m -2 / - VE2FVV - / - 3 Partial
05-07 01:48 40m - / -7 SP5LST -9 / - 2 ✓ Confirmed
05-07 01:47 40m +12 / - PI4DX -11 / -5 4 ✓ Verified
05-07 01:45 40m -3 / -5 R7HL -12 / -9 6 ✓ Complete
05-07 01:45 40m - / -15 UT8SQ -11 / - 2 ✓ Confirmed
05-07 01:43 40m -10 / -16 A61DD -13 / -6 5 ✓ Complete
05-07 01:41 40m - / -16 UI6O -11 / - 4 ✓ Confirmed
05-07 01:41 40m -12 / - IZ8PPI - / - 4 Partial
05-07 01:39 40m +12 / -7 IK4LZH -14 / -7 3 Partial
05-07 01:38 40m +7 / - PI4DX - / - 4 Partial
05-07 01:38 40m -8 / -12 R6OK -13 / - 4 ✓ Verified
05-07 01:38 40m -10 / - UA6LCF - / - 2 Partial
05-07 01:37 40m -24 / - MI7XHT - / - 2 Partial
05-07 01:37 40m -16 / - ON4MAP - / - 4 Partial
05-07 01:37 40m 0 / -14 YO6LM -11 / - 3 ✓ Verified

Station Log

40m 
UTC    dB  Freq  Message
000830  -1 2682  AD4C F1PBZ -10
000900 -17 2088  AD4C PC2J 73
000930 -12 2435  AD4C PE1NPS JO22
001130 -14 2499  AD4C G8GRG RR73
001330 -12 2242  AD4C A71XX -06 (x3)
001530  -6  651  AD4C R6ZEJ KN98 (x2)
015300  -6 2114  AD4C DJ0MAB JN49 (x3)
015430 -23 1866  AD4C RA3RDN LO02 (x3)
20m 
UTC    dB  Freq  Message
235545  -4  409  AD4C VE2FVV FN59 (x3)
013545 -17 2010  AD4C RV9WF LO74
013645  +2 1928  AD4C IK4TVP -12 (x4)
013830  -8 2277  DL1BBO AD4C RR73
013845  +9 1928  AD4C IK4TVP -12
013900  -7 2277  IK4TVP AD4C R-13
013915  +3 1928  AD4C IK4TVP RR73
013930  -9 2276  IK4TVP AD4C 73
001830  -1 2279  OE6FEF AD4C EL97
125230 -24 1869  AD4C F4HSB JN37
60m 
UTC    dB  Freq  Message
004045 -20 2025  AD4C IZ8PPI -20

SNR History by Band