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N5SEF

Available1x3District 5

No competing applications on record.

License HolderJEFFERS SR, THEODORE L

License ClassTechnician

Min. Class RequiredGeneral

LocationKNOXVILLE, TN

Grant DateFeb 19, 1991

Expiration DateFeb 19, 2001

Cancellation DateFeb 20, 2003

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N5SEF

Available1x3District 5

No competing applications on record.

License HolderJEFFERS SR, THEODORE L

License ClassTechnician

Min. Class RequiredGeneral

LocationKNOXVILLE, TN

Grant DateFeb 19, 1991

Expiration DateFeb 19, 2001

Cancellation DateFeb 20, 2003

Available for ApplicationsFeb 20, 2003

N5SEF is a 1x3 format amateur radio callsign. It is currently registered to JEFFERS SR, THEODORE L in KNOXVILLE, TN. 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: 19 units(Ultra-light (very fast to send))

Voice Phonetics

November Five Sierra Echo Foxtrot

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 ExpiredFeb 20, 2003

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.

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FCC data as of Sep 3, 2026

Is N5SEF Available? FCC Vanity Status & Watchlist