Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0PXZ callsign genealogy
Currently held by Madigan, Thomas E
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 KD0PXZ's current licensee, walking backwards.
- Madigan, Thomas EMNgranted 2011-08-17cancelled 2011-09-07
Successor callsigns
Callsigns held now by people who previously held KD0PXZ.
- Madigan, Thomas EMNgranted 2023-06-23