W4ADM
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderOPPERMAN, WILLIAM J
License ClassGeneral
Min. Class RequiredGeneral
LocationWONDER LAKE, IL
Grant DateDec 28, 2021
Expiration DateJan 31, 2032
W4ADM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by OPPERMAN, WILLIAM J in WONDER LAKE, IL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by DRIVER, ADAM J on Jun 23, 2016. W4ADM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .- -.. --
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Alpha Delta Mike
Readability: 8.5/10(High readability)
License History
- License RenewedDec 28, 2021
- License IssuedJan 31, 2012
- Vanity Callsign GrantedJan 31, 2012
- License ExpiredJan 15, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.