AB4AM
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSINKOWSKI, PETER R
License ClassAdvanced
Min. Class RequiredGeneral
LocationCharlotte Amalie, VI
Grant DateMar 25, 2025
Expiration DateApr 7, 2035
AB4AM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by SINKOWSKI, PETER R in Charlotte Amalie, VI. 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 TANNER III, ROBERT E on Mar 18, 2015. AB4AM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- .- --
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Four Alpha Mike
Readability: 8.5/10(High readability)
License History
- License RenewedMar 25, 2025
- License IssuedApr 7, 2015
- Vanity Callsign GrantedApr 7, 2015
- License ExpiredNov 20, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.