Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4CDS callsign genealogy
Currently held by PAULS, THOMAS 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 N4CDS's current licensee, walking backwards.
- Savage, Christopher DTXgranted 2008-03-18cancelled 2008-04-18
Successor callsigns
Callsigns held now by people who previously held N4CDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4CDS, oldest first.
- PAULS, THOMAS A MD1993-01-26 → cancelled 2005-01-27
- Savage, Christopher D TX2018-03-13 active