Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7SRF callsign genealogy
Currently held by Pierce, Kathlyn A
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 W7SRF's current licensee, walking backwards.
- PIERCE, KATHLYN AAZgranted 1997-05-28cancelled 2000-08-22
Successor callsigns
Callsigns held now by people who previously held W7SRF.
No current licensee on record previously held this callsign.