Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2KK callsign genealogy
Currently held by Fontaine, John
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 AB2KK's current licensee, walking backwards.
- FONTAINE, JOHNNYgranted 1990-12-31cancelled 2000-09-14
Successor callsigns
Callsigns held now by people who previously held AB2KK.
- Fontaine, JohnNYgranted 2014-08-12