KD4REX
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMONTON, ANNA J
License ClassTechnician
Min. Class RequiredTechnician
LocationWICHITA, KS
Grant DateJul 12, 2012
Expiration DateJul 21, 2022
Cancellation DateJul 23, 2024
Available for ApplicationsJul 22, 2024
KD4REX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MONTON, ANNA J in WICHITA, KS. 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 DUDLEY, REX A on Sep 30, 2026. KD4REX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ....- .-. . -..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Delta Four Romeo Echo X-ray
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 23, 2024
- License RenewedJul 12, 2012
- License RenewedJun 12, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- DUDLEY, REX AFiled Sep 30, 2026Not awardedFCC ↗