Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1YJR callsign genealogy
Currently held by Titus, Jonathan
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 W1YJR's current licensee, walking backwards.
- Titus, JonathanMDgranted 2005-04-28cancelled 2009-02-13
Successor callsigns
Callsigns held now by people who previously held W1YJR.
No current licensee on record previously held this callsign.