NJ2RF
Active2x2District 2
Competitive callsign — 1 application filed with the FCC.
License HolderKosalko, Michael P
License ClassGeneral
Min. Class RequiredGeneral
LocationBlack Lick, PA
Grant DateMay 30, 2018
Expiration DateMay 30, 2028
NJ2RF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Kosalko, Michael P in Black Lick, PA. 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 Fleitas, Ruben on Apr 2, 2026. NJ2RF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .--- ..--- .-. ..-.
CW Weight: 36 units(Moderate)
Voice Phonetics
November Juliet Two Romeo Foxtrot
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedOct 7, 2022
- License RenewedMay 30, 2018
- Administrative Update AppliedAug 29, 2009
- License RenewedMar 13, 2008
- FRN Association Email SentMar 12, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Fleitas, RubenFiled Apr 2, 2026Not awardedFCC ↗