Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0AVH callsign genealogy
Currently held by WOLFE, RALPH L
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 N0AVH's current licensee, walking backwards.
- KF0RLScancelledArkansas Valley Radio ClubCOgranted 2024-08-16cancelled 2024-09-13
Successor callsigns
Callsigns held now by people who previously held N0AVH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0AVH, oldest first.
- WOLFE, RALPH L AZ1988-03-22 → cancelled 2000-03-23
- Arkansas Valley Radio Club CO2024-09-13 active