Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5RAF callsign genealogy
Currently held by Hambrice, Theresa L
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 KD5RAF's current licensee, walking backwards.
- Frahm Jr., Robert ATXgranted 2011-12-10cancelled 2012-01-18
Successor callsigns
Callsigns held now by people who previously held KD5RAF.
- HAMBRICE, THERESA LARgranted 2025-07-02
All historical holders
Every license row we've seen with the callsign KD5RAF, oldest first.
- Hambrice, Theresa L AR2002-01-17 → cancelled 2005-08-02
- Frahm Jr., Robert A TX2012-01-18 → cancelled 2024-01-19