Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9HAW callsign genealogy
Currently held by Lehman, David A
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 KD9HAW's current licensee, walking backwards.
- Lehman, David AINgranted 2016-08-30cancelled 2016-09-27
Successor callsigns
Callsigns held now by people who previously held KD9HAW.
No current licensee on record previously held this callsign.