Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9PUP callsign genealogy
Currently held by KUYZIN, LANIS L
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 KA9PUP's current licensee, walking backwards.
- KUYZIN, LANIS LILgranted 2017-05-31cancelled 2018-01-30
Successor callsigns
Callsigns held now by people who previously held KA9PUP.
- ROBERTS, RALPH LFLgranted 1989-10-17cancelled 2001-10-18