N4MDR
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderMarch, Jason L
License ClassTechnician
Min. Class RequiredGeneral
LocationSan Luis Obiso, CA
Grant DateJul 31, 2020
Expiration DateJul 31, 2030
N4MDR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by March, Jason L in San Luis Obiso, CA. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Ritch, Michael on Apr 28, 2023. N4MDR has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -- -.. .-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Four Mike Delta Romeo
Readability: 7.5/10(High readability)
License History
- License IssuedJul 31, 2020
- Vanity Callsign GrantedJul 31, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.