Home/Search/N1DNR

N1DNR

Expired1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderShugar, Sean M

License ClassTechnician

Min. Class RequiredGeneral

LocationNapa, CA

Grant DateJan 8, 2016

Expiration DateJan 8, 2026

Available for ApplicationsJan 9, 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/N1DNR

← Back to results

N1DNR

Expired1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderShugar, Sean M

License ClassTechnician

Min. Class RequiredGeneral

LocationNapa, CA

Grant DateJan 8, 2016

Expiration DateJan 8, 2026

Available for ApplicationsJan 9, 2028

N1DNR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Shugar, Sean M in Napa, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Shugar, Sean M on Dec 21, 2015. N1DNR has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

November One Delta November Romeo

Readability: 6.5/10(Good readability)

Available Jan 9, 2028 (491 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

License IssuedJan 8, 2016
Vanity Callsign GrantedJan 8, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Shugar, Sean MFiled Dec 21, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← N1DNP N1DNU →

FCC data as of Sep 4, 2026

N1DNR FCC Vanity Status: 1 Competing Application & History