Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8HB callsign genealogy
Currently held by BABBIT, HAROLD W
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 K8HB's current licensee, walking backwards.
- ALLGAIER JR, JOHN EMIgranted 2017-06-21cancelled 2018-11-24
Successor callsigns
Callsigns held now by people who previously held K8HB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8HB, oldest first.
- BABBIT, HAROLD W OH2006-10-18 → cancelled 2018-11-06
- ALLGAIER JR, JOHN E MI2018-11-24 active