Home/Search/WD4LZO

WD4LZO

Expired2x3District 4

No competing applications on record.

License HolderBERTRAM III, JOHN J

License ClassAdvanced

Min. Class RequiredTechnician

LocationStewartsville, NJ

Grant DateMay 17, 2016

Expiration DateJul 3, 2026

Available for ApplicationsJul 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/WD4LZO

← Back to results

WD4LZO

Expired2x3District 4

No competing applications on record.

License HolderBERTRAM III, JOHN J

License ClassAdvanced

Min. Class RequiredTechnician

LocationStewartsville, NJ

Grant DateMay 17, 2016

Expiration DateJul 3, 2026

Available for ApplicationsJul 4, 2028

WD4LZO is a 2x3 format amateur radio callsign. It is currently registered to BERTRAM III, JOHN J in Stewartsville, NJ. 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

Whiskey Delta Four Lima Zulu Oscar

Readability: 7.5/10(High readability)

Available Jul 4, 2028 (706 days remaining)

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

License History

License RenewedMay 17, 2016
FRN Association Letter SentJun 10, 2006
License RenewedJun 9, 2006

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

← WD4LZN WD4LZQ →

FCC data as of Jul 29, 2026

Is WD4LZO Available? FCC Vanity Status & Watchlist