Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ABL callsign genealogy
Currently held by Landis, Arland B
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 N4ABL's current licensee, walking backwards.
- Landis, Arland BFLgranted 2019-11-25cancelled 2019-12-14
Successor callsigns
Callsigns held now by people who previously held N4ABL.
No current licensee on record previously held this callsign.