Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4CAH callsign genealogy
Currently held by HENDRY, ROBERT 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 K4CAH's current licensee, walking backwards.
- HAMPTON, CLARENCE AVAgranted 2016-05-12cancelled 2016-06-01
Successor callsigns
Callsigns held now by people who previously held K4CAH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4CAH, oldest first.
- HENDRY, ROBERT E FL1994-11-16 → cancelled 2006-11-17
- HAMPTON, CLARENCE A VA2016-06-01 active