Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7AHB callsign genealogy
Currently held by TITUS, ROBERT J
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 KD7AHB's current licensee, walking backwards.
- Baker, Alvin HORgranted 2010-04-16cancelled 2010-05-14
Successor callsigns
Callsigns held now by people who previously held KD7AHB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7AHB, oldest first.
- TITUS, ROBERT J OR1998-01-23 → cancelled 2010-01-26
- Baker, Alvin H OR2020-03-12 active