Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1PEI callsign genealogy
Currently held by Hickox, Mark S
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 W1PEI's current licensee, walking backwards.
- Hickox, Mark SMAgranted 2001-09-15cancelled 2008-05-13
Successor callsigns
Callsigns held now by people who previously held W1PEI.
No current licensee on record previously held this callsign.