N4ERD
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHeinlein, Jonathan J
License ClassGeneral
Min. Class RequiredGeneral
LocationOakton, VA
Grant DateNov 16, 2019
Expiration DateNov 16, 2029
N4ERD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Heinlein, Jonathan J in Oakton, VA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Dobrica, Elena on Nov 13, 2017. N4ERD has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- . .-. -..
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
November Four Echo Romeo Delta
Readability: 7/10(Good readability)
License History
- License RenewedNov 16, 2019
- Administrative Update AppliedDec 1, 2009
- License ModifiedNov 12, 2009
- Administrative Update AppliedNov 5, 2009
- Vanity Callsign GrantedNov 3, 2009
- License IssuedNov 3, 2009
- License ExpiredNov 6, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.