Home/Search/KD3CAO

KD3CAO

Cancelled2x3District 3

No competing applications on record.

License HolderErnst III, Robert N

License ClassGeneral

Min. Class RequiredTechnician

LocationHanover, PA

Grant DateNov 22, 2025

Cancellation DateJan 3, 2026

Available for ApplicationsJan 4, 2028

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/KD3CAO

← Back to results

KD3CAO

Cancelled2x3District 3

No competing applications on record.

License HolderErnst III, Robert N

License ClassGeneral

Min. Class RequiredTechnician

LocationHanover, PA

Grant DateNov 22, 2025

Cancellation DateJan 3, 2026

Available for ApplicationsJan 4, 2028

KD3CAO is a 2x3 format amateur radio callsign. It is currently registered to Ernst III, Robert N in Hanover, PA. 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 Delta Three Charlie Alpha Oscar

Readability: 7.5/10(High readability)

Available Jan 4, 2028 (543 days remaining)

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

License History

License CanceledJan 3, 2026
License ModifiedDec 8, 2025
System-Generated GrantNov 22, 2025
License IssuedNov 22, 2025

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

← KD3CAN KD3CAP →

FCC data as of Jul 10, 2026

Is KD3CAO Available? FCC Vanity Status & Watchlist