N4RFJ
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBoston, Joseph K
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationJacksonville, FL
Grant DateJul 19, 2005
Expiration DateJul 19, 2015
Cancellation DateJul 20, 2017
Available for ApplicationsJul 20, 2017
N4RFJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Boston, Joseph K in Jacksonville, FL. 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 Boston, Joseph K on Jun 29, 2005. N4RFJ has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .-. ..-. .---
CW Weight: 32 units(Moderate)
Voice Phonetics
November Four Romeo Foxtrot Juliet
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 20, 2017
- License ModifiedAug 9, 2005
- License IssuedJul 19, 2005
- Vanity Callsign GrantedJul 19, 2005
- License ExpiredAug 10, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Boston, Joseph KFiled Jun 29, 2005Not awardedFCC ↗