N1TDF
Expired1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderSULLIVAN ANDREWS, HILARY A
License ClassTechnician
Min. Class RequiredGeneral
LocationFRAMINGHAM, MA
Grant DateSep 12, 2014
Expiration DateSep 15, 2024
Available for ApplicationsSep 16, 2026
N1TDF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SULLIVAN ANDREWS, HILARY A in FRAMINGHAM, MA. 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 SULLIVAN ANDREWS, HILARY A on Aug 23, 2004. N1TDF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- - -.. ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
November One Tango Delta Foxtrot
Readability: 7.5/10(High readability)
Available Sep 16, 2026 (69 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 12, 2014
- License IssuedSep 15, 2004
- Vanity Callsign GrantedSep 15, 2004
- Internal Correction AppliedFeb 10, 2004
- Internal Correction AppliedFeb 10, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SULLIVAN ANDREWS, HILARY AFiled Aug 23, 2004Not awardedFCC ↗