Home/Search/KJ4MUF

KJ4MUF

Available2x3District 4

No competing applications on record.

License HolderCOLON, JORGE L

License ClassTechnician

Min. Class RequiredTechnician

LocationNEW HAVEN, CT

Grant DateJun 15, 2009

Expiration DateJun 15, 2019

Cancellation DateJun 16, 2021

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KJ4MUF

← Back to results

KJ4MUF

Available2x3District 4

No competing applications on record.

License HolderCOLON, JORGE L

License ClassTechnician

Min. Class RequiredTechnician

LocationNEW HAVEN, CT

Grant DateJun 15, 2009

Expiration DateJun 15, 2019

Cancellation DateJun 16, 2021

Available for ApplicationsJun 16, 2021

KJ4MUF is a 2x3 format amateur radio callsign. It is currently registered to COLON, JORGE L in NEW HAVEN, CT. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

-.- .--- ....- -- ..- ..-.

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Mike Uniform Foxtrot

Readability: 7/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredJun 16, 2021
System-Generated GrantJun 15, 2009
License IssuedJun 15, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KJ4MUE KJ4MUG →

FCC data as of Sep 12, 2026

Is KJ4MUF Available? FCC Vanity Status & Watchlist