Home/Search/N1OZR

N1OZR

Available1x3District 1

Competitive callsign — 2 applications filed with the FCC.

License HolderTRUE, MARK F

License ClassP

Min. Class RequiredGeneral

LocationANDOVER, MA

Grant DateMay 11, 1993

Expiration DateMay 11, 2003

Cancellation DateJun 2, 2000

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/N1OZR

← Back to results

N1OZR

Available1x3District 1

Competitive callsign — 2 applications filed with the FCC.

License HolderTRUE, MARK F

License ClassP

Min. Class RequiredGeneral

LocationANDOVER, MA

Grant DateMay 11, 1993

Expiration DateMay 11, 2003

Cancellation DateJun 2, 2000

Available for ApplicationsJun 3, 2002

N1OZR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TRUE, MARK F in ANDOVER, MA. 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 Dozier, D Keith on Jun 5, 2000. N1OZR has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

November One Oscar Zulu 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 CanceledJun 2, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dozier, D KeithFiled Jun 5, 2000
WithdrawnFCC ↗
TRUE, MARK FFiled Jun 5, 2000
WithdrawnFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← N1OZQ N1OZS →

FCC data as of Sep 4, 2026

N1OZR FCC Vanity Status: 2 Competing Applications & History