WN3EFR
Active2x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderSinger, John B
License ClassGeneral
Min. Class RequiredTechnician
LocationFlorence, AZ
Grant DateNov 1, 2018
Expiration DateJan 17, 2029
WN3EFR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Singer, John B in Florence, AZ. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Reeg, Christopher on Dec 30, 2008. WN3EFR has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -. ...-- . ..-. .-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey November Three Echo Foxtrot Romeo
Readability: 6.5/10(Good readability)
License History
- License RenewedNov 1, 2018
- License ModifiedMar 25, 2015
- License IssuedJan 17, 2009
- Vanity Callsign GrantedJan 17, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.