Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1RG callsign genealogy
Currently held by Keyling, Jan N
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 AB1RG's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AB1RG.
- Keyling, Jan NCTgranted 2012-07-03cancelled 2024-07-04