N4JMK
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderKreeger, Justin M
License ClassGeneral
Min. Class RequiredGeneral
LocationRoanoke, VA
Grant DateAug 5, 2025
Expiration DateAug 5, 2035
N4JMK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kreeger, Justin M in Roanoke, 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 Palacheck, Scott M on Sep 12, 2019. N4JMK has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .--- -- -.-
CW Weight: 34 units(Moderate)
Voice Phonetics
November Four Juliet Mike Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedAug 5, 2025
- Administrative Update AppliedNov 14, 2023
- Administrative Update AppliedNov 16, 2021
- Administrative Update AppliedJan 8, 2020
- Vanity Callsign GrantedApr 4, 2015
- License IssuedApr 4, 2015
- License ExpiredDec 23, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.