Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ3K callsign genealogy
Currently held by ANDERSON, PETER H
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 KZ3K's current licensee, walking backwards.
- Maseth-Ready, Kathleen EPAgranted 2017-07-14cancelled 2017-12-27
Successor callsigns
Callsigns held now by people who previously held KZ3K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KZ3K, oldest first.
- ANDERSON, PETER H MD2005-09-23 → cancelled 2017-12-06
- Maseth-Ready, Kathleen E PA2017-12-27 active