Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1FRS callsign genealogy
Currently held by Chandler, William P
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 K1FRS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held K1FRS.
- Chandler, William PNHgranted 2013-12-17cancelled 2026-03-17