Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9WYW callsign genealogy
Currently held by TOCKES, RANDALL S
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 KD9WYW's current licensee, walking backwards.
- TOCKES, RANDALL SWIgranted 2020-08-31cancelled 2023-04-11
Successor callsigns
Callsigns held now by people who previously held KD9WYW.
- TOCKES, RANDALL SWIgranted 2023-05-20