Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5II callsign genealogy
Currently held by CRITZ, JOHN M
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 AF5II's current licensee, walking backwards.
- CRITZ, JOHN MMSgranted 2011-03-25cancelled 2013-02-02
Successor callsigns
Callsigns held now by people who previously held AF5II.
No current licensee on record previously held this callsign.