Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2APC callsign genealogy
Currently held by STIEFEL, JOSHUA C
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 K2APC's current licensee, walking backwards.
- STIEFEL, JOSHUA CIAgranted 2021-07-22cancelled 2021-08-23
Successor callsigns
Callsigns held now by people who previously held K2APC.
No current licensee on record previously held this callsign.