Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5UYY callsign genealogy
Currently held by Tiffin, Gerald D
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 K5UYY's current licensee, walking backwards.
- Tiffin, Gerald DOKgranted 2002-05-08cancelled 2002-10-08
Successor callsigns
Callsigns held now by people who previously held K5UYY.
- Tiffin, Gerald DOKgranted 2024-07-10