Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4RZ callsign genealogy
Currently held by Houston, Paul T
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 KV4RZ's current licensee, walking backwards.
- Houston, Paul TVAgranted 2013-04-30cancelled 2013-10-25
Successor callsigns
Callsigns held now by people who previously held KV4RZ.
No current licensee on record previously held this callsign.