Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD5HK callsign genealogy
Currently held by HINDENLANG, WILLIAM C
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 AD5HK's current licensee, walking backwards.
- HINDENLANG, WILLIAM CTXgranted 1994-07-07cancelled 2002-02-04
Successor callsigns
Callsigns held now by people who previously held AD5HK.
- HINDENLANG, WILLIAM CFLgranted 2002-03-30cancelled 2007-02-21