Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1LOK callsign genealogy
Currently held by LIEBMANN, FRANK
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 K1LOK's current licensee, walking backwards.
- LIEBMANN, FRANKUTgranted 2017-01-25cancelled 2017-02-24
Successor callsigns
Callsigns held now by people who previously held K1LOK.
- Liebmann, FrankTXgranted 2023-11-21