Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1TKR callsign genealogy
Currently held by Whitaker, Russell E
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 W1TKR's current licensee, walking backwards.
- Whitaker, Russell ECAgranted 2018-08-08cancelled 2018-08-31
Successor callsigns
Callsigns held now by people who previously held W1TKR.
No current licensee on record previously held this callsign.