Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SLT callsign genealogy
Currently held by CREAMER, DONALD J
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 N7SLT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7SLT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SLT, oldest first.
- CREAMER, DONALD J AZ1991-06-25 → cancelled 2003-06-26
- SKILLERN, MICHAEL TX2021-11-19 active