KA4ZOO
Available2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSCHILTZ, GARY S
License ClassGeneral
Min. Class RequiredTechnician
LocationPecos, NM
Grant DateOct 31, 2006
Expiration DateJan 28, 2017
Cancellation DateMay 10, 2016
Available for ApplicationsMay 11, 2018
KA4ZOO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SCHILTZ, GARY S in Pecos, NM. 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 Seelye-King, C on Jul 15, 2025. KA4ZOO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ....- --.. --- ---
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Alpha Four Zulu Oscar Oscar
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 10, 2016
- Administrative Update AppliedApr 20, 2016
- License ModifiedMar 10, 2016
- Tax ID (TIN) AddedOct 31, 2006
- License RenewedOct 31, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.