Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV4CQ callsign genealogy
Currently held by Houck, Thomas H
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 KV4CQ's current licensee, walking backwards.
- Houck, Thomas HNCgranted 2001-02-27cancelled 2003-01-14
Successor callsigns
Callsigns held now by people who previously held KV4CQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV4CQ, oldest first.
- BLODGETT SR, RANDOLPH C VI1987-11-03 → cancelled 1999-11-04
- Houck, Thomas H NC2022-10-18 active