Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5RRH callsign genealogy
Currently held by Hennigan, Robert R
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 K5RRH's current licensee, walking backwards.
- Hennigan, Robert RLAgranted 2008-09-30cancelled 2008-10-21
Successor callsigns
Callsigns held now by people who previously held K5RRH.
No current licensee on record previously held this callsign.