NA4BP
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMarotz, William H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLeesburg, FL
Grant DateJul 15, 2025
Expiration DateJul 15, 2035
NA4BP is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Marotz, William H in Leesburg, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by LAYNE, BRUCE E on Apr 11, 2019. NA4BP has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .- ....- -... .--.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
November Alpha Four Bravo Papa
Readability: 7.5/10(High readability)
License History
- License IssuedApr 20, 2026
- System-Generated GrantApr 20, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- LAYNE, BRUCE EFiled Apr 11, 2019Not awardedFCC ↗