Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8QHD callsign genealogy
Currently held by WALTENBAUGH, CARL 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 W8QHD's current licensee, walking backwards.
- Haines, Kristina NOHgranted 2002-07-29cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held W8QHD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8QHD, oldest first.
- WALTENBAUGH, CARL R OH2006-05-30 → cancelled 2006-10-02
- Haines, Kristina N OH2017-01-18 active