Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AHF callsign genealogy
Currently held by FRADY JR, ALVIN 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 K4AHF's current licensee, walking backwards.
- FRADY JR, ALVIN Hcancelled 1998-10-06
Successor callsigns
Callsigns held now by people who previously held K4AHF.
No current licensee on record previously held this callsign.