Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9LAS callsign genealogy
Currently held by Scharf, Lucas A
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 N9LAS's current licensee, walking backwards.
- Scharf, Lucas AILgranted 2017-08-05cancelled 2017-09-06
Successor callsigns
Callsigns held now by people who previously held N9LAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9LAS, oldest first.
- CLARK, MARK L IN2001-10-31 → cancelled 2013-12-25
- Scharf, Lucas A IL2017-09-06 active