Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1UY callsign genealogy
Currently held by Renwick, Robert W
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 AA1UY's current licensee, walking backwards.
- RENWICK, ROBERT WMAgranted 1999-08-06cancelled 2000-03-29
Successor callsigns
Callsigns held now by people who previously held AA1UY.
No current licensee on record previously held this callsign.