Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1YYP callsign genealogy
Currently held by RINEHART III, WALTER 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 KB1YYP'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 KB1YYP.
- RINEHART III, WALTER ASCgranted 2022-12-28