Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0CLM callsign genealogy
Currently held by TANG, ELIZABETH A
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 KC0CLM's current licensee, walking backwards.
- Clemenson, Garrett AIAgranted 2022-09-20cancelled 2022-10-08
Successor callsigns
Callsigns held now by people who previously held KC0CLM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0CLM, oldest first.
- TANG, ELIZABETH A CO2007-12-08 → cancelled 2019-12-24
- Clemenson, Garrett A IA2022-10-08 active