Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3RKT callsign genealogy
Currently held by Temkin, Spencer
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 K3RKT's current licensee, walking backwards.
- Temkin, SpencerMDgranted 2020-01-28cancelled 2020-02-19
Successor callsigns
Callsigns held now by people who previously held K3RKT.
No current licensee on record previously held this callsign.