Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5NC callsign genealogy
Currently held by Lawson, David P
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 AD5NC's current licensee, walking backwards.
- Lawson, David PTXgranted 2001-04-24cancelled 2003-01-09
Successor callsigns
Callsigns held now by people who previously held AD5NC.
No current licensee on record previously held this callsign.