NC4X
Active2x1District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPIENIEK, MARC S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationDALLAS, TX
Grant DateMar 9, 2023
Expiration DateApr 8, 2033
NC4X is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by PIENIEK, MARC S in DALLAS, TX. 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 Nix, Charles H on Dec 17, 2024. NC4X has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -.-. ....- -..-
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Charlie Four X-ray
Readability: 8/10(High readability)
License History
- Administrative Update AppliedSep 16, 2025
- License RenewedMar 9, 2023
- Administrative Update AppliedJul 17, 2021
- Administrative Update AppliedJul 17, 2021
- License RenewedFeb 25, 2013
- License RenewedApr 8, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Nix, Charles HFiled Dec 17, 2024DismissedFCC ↗