K3NCR
Available1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderMARENKA JR, CHARLES W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPRINCE FREDERICK, MD
Grant DateJan 1, 2013
Expiration DateMar 9, 2023
Cancellation DateMar 11, 2025
Available for ApplicationsMar 10, 2025
K3NCR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MARENKA JR, CHARLES W in PRINCE FREDERICK, MD. 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 Communications Ready Emcomm Club on Oct 14, 2026. K3NCR has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -. -.-. .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Three November Charlie Romeo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 11, 2025
- License ModifiedFeb 9, 2018
- License RenewedJan 1, 2013
- License RenewedDec 30, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.