Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5CTM callsign genealogy
Currently held by Mangrum, Craig T
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 N5CTM's current licensee, walking backwards.
- Mangrum, Craig TARgranted 2003-01-23cancelled 2005-07-06
Successor callsigns
Callsigns held now by people who previously held N5CTM.
No current licensee on record previously held this callsign.