Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0ASA callsign genealogy
Currently held by Sharp, Alan R
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 N0ASA's current licensee, walking backwards.
- Sharp, Alan RKSgranted 2021-04-12cancelled 2021-10-15
Successor callsigns
Callsigns held now by people who previously held N0ASA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ASA, oldest first.
- Hansen, Hans G ND2008-12-15 → cancelled 2021-03-06
- Sharp, Alan R KS2021-10-15 active