KB3KEY
Available2x3District 3
No competing applications on record.
License HolderMountcastle, John H
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMOUNT AIRY, MD
Grant DateJul 4, 2023
Expiration DateSep 8, 2033
Cancellation DateMar 26, 2024
Available for ApplicationsMar 27, 2026
KB3KEY is a 2x3 format amateur radio callsign. It is currently registered to Mountcastle, John H in MOUNT AIRY, MD. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- -... ...-- -.- . -.--
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Bravo Three Kilo Echo Yankee
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 CanceledMar 26, 2024
- License ModifiedMar 4, 2024
- License RenewedJul 4, 2023
- License RenewedJun 24, 2013
- License ModifiedNov 7, 2011
- License IssuedSep 8, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.