NF3B
Active2x1District 3
Competitive callsign — 1 application filed with the FCC.
License HolderHELLER, KATHLEEN A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationDillon, MT
Grant DateJan 10, 2017
Expiration DateMar 27, 2027
NF3B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by HELLER, KATHLEEN A in Dillon, MT. 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 Griffin Sr, Jason M on Apr 9, 2007. NF3B has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ..-. ...-- -...
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
November Foxtrot Three Bravo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedJan 12, 2022
- License RenewedJan 10, 2017
- Administrative Update AppliedJun 16, 2016
- Tax ID (TIN) AddedApr 20, 2007
- License RenewedApr 20, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Griffin Sr, Jason MFiled Apr 9, 2007DismissedFCC ↗