Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7HF callsign genealogy
Currently held by POPPE, MATTHEW H
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 AD7HF's current licensee, walking backwards.
- Poppe, Matthew HWAgranted 2003-10-31cancelled 2005-11-15
Successor callsigns
Callsigns held now by people who previously held AD7HF.
No current licensee on record previously held this callsign.