Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7EXP callsign genealogy
Currently held by HUNSPERGER, JOHN L
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 W7EXP's current licensee, walking backwards.
- HUNSPERGER, JOHN LAZgranted 1998-04-17cancelled 2003-09-05
Successor callsigns
Callsigns held now by people who previously held W7EXP.
No current licensee on record previously held this callsign.