Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7PM callsign genealogy
Currently held by HICKMAN, ROBERT W
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 KD7PM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD7PM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7PM, oldest first.
- HICKMAN, ROBERT W OR1998-04-17 → cancelled 2010-04-20
- Martin, Kimberly CA2026-08-07 active