Home/Search/KC4RYR

KC4RYR

Available2x3District 4

No competing applications on record.

License HolderFlannagan, Jack H

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSan Clemente, CA

Grant DateJul 10, 1990

Expiration DateJul 10, 2000

Cancellation DateJul 11, 2002

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/KC4RYR

← Back to results

KC4RYR

Available2x3District 4

No competing applications on record.

License HolderFlannagan, Jack H

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSan Clemente, CA

Grant DateJul 10, 1990

Expiration DateJul 10, 2000

Cancellation DateJul 11, 2002

Available for ApplicationsJul 11, 2002

KC4RYR is a 2x3 format amateur radio callsign. It is currently registered to Flannagan, Jack H in San Clemente, CA. 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Four Romeo Yankee Romeo

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredJul 11, 2002

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

← KC4RYP KC4RYS →

FCC data as of Sep 15, 2026

Is KC4RYR Available? FCC Vanity Status & Watchlist