Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7OY callsign genealogy
Currently held by Reifsnyder, Charles P
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 AD7OY's current licensee, walking backwards.
- Reifsnyder, Charles PNVgranted 2000-02-23cancelled 2007-07-02
Successor callsigns
Callsigns held now by people who previously held AD7OY.
No current licensee on record previously held this callsign.