Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NE4AA callsign genealogy
Currently held by Holt, William M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by NE4AA's current licensee, walking backwards.
- Holt, William MTNgranted 2020-07-15cancelled 2025-05-20
Successor callsigns
Callsigns held now by people who previously held NE4AA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NE4AA, oldest first.
- Sarasota County Emergency Management FL2012-07-07 → cancelled 2024-09-28
- Holt, William M TN2025-05-20 active