Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0HSC callsign genealogy
Currently held by WESTPHALL, CARROLL W
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 K0HSC's current licensee, walking backwards.
- KD0FCQcancelledHammin SamsCOgranted 2008-08-29cancelled 2008-10-11
Successor callsigns
Callsigns held now by people who previously held K0HSC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0HSC, oldest first.
- WESTPHALL, CARROLL W IA1995-01-30 → cancelled 2007-01-31
- HAMMIN SAMS CO2018-10-05 active