Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0PM callsign genealogy
Currently held by Kircher, Allen D
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 AD0PM's current licensee, walking backwards.
- Kircher, Allen DMOgranted 2014-11-26cancelled 2015-06-03
Successor callsigns
Callsigns held now by people who previously held AD0PM.
No current licensee on record previously held this callsign.