Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1UVX callsign genealogy
Currently held by Heine, Calvin E
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 K1UVX's current licensee, walking backwards.
- Heine, Calvin ENCgranted 2024-05-21cancelled 2024-06-15
Successor callsigns
Callsigns held now by people who previously held K1UVX.
No current licensee on record previously held this callsign.