Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3NAM callsign genealogy
Currently held by Harper, Stephen R
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 W3NAM's current licensee, walking backwards.
- Harper, Stephen RPAgranted 2012-01-12cancelled 2016-10-12
Successor callsigns
Callsigns held now by people who previously held W3NAM.
No current licensee on record previously held this callsign.