Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ABH callsign genealogy
Currently held by Hall, Andrew B
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 K1ABH's current licensee, walking backwards.
- Hall, AndrewSCgranted 2021-11-09
Successor callsigns
Callsigns held now by people who previously held K1ABH.
- Hall, AndrewSCgranted 2021-11-09