K4ATP
Active1x3District 4
Competitive callsign — 9 applications filed with the FCC.
License HolderMCCLAIN, ROBERT J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMANASSAS, VA
Grant DateApr 23, 2025
Expiration DateMar 26, 2034
K4ATP is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MCCLAIN, ROBERT J in MANASSAS, VA. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Swygman, Mark A on Jul 11, 2017. K4ATP has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- - .--.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Alpha Tango Papa
Readability: 8/10(High readability)
License History
- Administrative Update AppliedApr 24, 2025
- License RenewedApr 23, 2025
- License RenewedDec 28, 2013
- License IssuedMar 26, 2004
- Vanity Callsign GrantedMar 26, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.