Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5UQS callsign genealogy
Currently held by TILLOTSON, DAVID R
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 W5UQS's current licensee, walking backwards.
- TILLOTSON, DAVID RTXgranted 2011-01-03cancelled 2011-09-24
Successor callsigns
Callsigns held now by people who previously held W5UQS.
- TILLOTSON, DAVID RTXgranted 2018-06-26