Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5PZW callsign genealogy
Currently held by SHARPE IV, JOHN H
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 KB5PZW'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 KB5PZW.
- SHARPE IV, JOHN HTXgranted 2016-12-24