Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UDU callsign genealogy
Currently held by PEARCE, AUSTIN
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 K7UDU's current licensee, walking backwards.
- PEARCE, AUSTINUTgranted 2015-06-02cancelled 2017-06-27
Successor callsigns
Callsigns held now by people who previously held K7UDU.
- PEARCE, AUSTINNCgranted 2020-01-03cancelled 2020-11-06