AF4MB — FT8 station from United States

United States Grid: JO21

Amateur radio station AF4MB operating from United States (grid square JO21). 8 FT8 spots received at SO8OO WebSDR, active on 20m, over 3 days, best SNR +11 dB. Heard between 2026-04-29 and 2026-05-07.

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

Overview

8
Total spots
0
CQ calls
3
Days active
-4 dB
Avg SNR

Bands

20m
First seen: 2026-04-29
Last seen: 2026-05-07 22:39 UTC

Frequent QSO partners observed at SO8OO

Stations AF4MB worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandAF4MBPartnerPartner SNRMsgs
05-08 00:38 20m -16 / - PA3KUS - / - 2 Partial
05-08 00:36 20m -5 / -9 A61FJ -9 / -5 4 ✓ Complete
05-08 00:33 20m - / - A61SD -6 / - 2 Partial
05-08 00:31 20m - / -8 YO4NF -6 / - 2 ✓ Confirmed
05-08 00:31 20m +11 / - A71UN -3 / - 2 ✓ Verified
04-29 20:41 20m +6 / - EA3FH - / -13 2 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
165115 -13  988  AF4MB F6FBI -15
003100 +11  821  AF4MB A71UN RR73
003115  -3  881  A71UN AF4MB 73
003145  -5 1078  YO4NF AF4MB R-08 (x2)
003245  -7 1078  9K2MP AF4MB FM03
003330  -4 1198  A61SD AF4MB FM03 (x2)
003615  -5 1646  AF4MB A61FJ -05
003630  -6 1646  A61FJ AF4MB R-09
003645  -5 1646  AF4MB A61FJ RR73
003700 -12 1646  A61FJ AF4MB 73
003715  -9 1079  9K2MP AF4MB FM03
003845 -16 2315  AF4MB PA3KUS JO21 (x2)

SNR History by Band