Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ZIP callsign genealogy
Currently held by Leiper, Zoe 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 K1ZIP's current licensee, walking backwards.
- Leiper, Zoe EWAgranted 2015-11-04cancelled 2017-06-06
Successor callsigns
Callsigns held now by people who previously held K1ZIP.
No current licensee on record previously held this callsign.