Confidence: Medium · Source: FCC ULS · As of 2026-10-24
N1TDF
CancelledSULLIVAN, WILLIAM G
- Location
- RANDOLPH, MA
- Class
- General
- Granted
- 1996-07-10
- Expires
- 2004-09-26
- FRN
- 0009924184
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
1423dAvailable on 2030-09-17
N1TDF expired on 2026-09-18. Hold ends in 1423 days.
Last held by SULLIVAN ANDREWS, HILARY A (MA).
Confidence: High
Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.
Callsign genealogy
Full chain →Previously held by current licensee
- SULLIVAN ANDREWS, HILARY AMAgranted 2003-10-22cancelled 2004-09-15
License history
4 events- ExpiredLIEXP[LIEXP]
- RenewedLIREN[LIREN]
- License grantedLIISS[LIISS]
- Vanity callsign changeVANGRT[VANGRT]