Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4HR callsign genealogy
Currently held by TOWNSEND, RICHARD D
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 AC4HR's current licensee, walking backwards.
- Reinhardt, Craig HFLgranted 2005-09-13cancelled 2013-03-05
Successor callsigns
Callsigns held now by people who previously held AC4HR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC4HR, oldest first.
- TOWNSEND, RICHARD D MI2002-12-26 → cancelled 2004-05-16
- Reinhardt, Craig H FL2013-03-05 → cancelled 2025-03-06