Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HUM callsign genealogy
Currently held by DYNAMO HUM RADIO CLUB
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 K4HUM's current licensee, walking backwards.
- BATSON, LEONARD NGAgranted 2019-02-04cancelled 2020-09-26
Successor callsigns
Callsigns held now by people who previously held K4HUM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HUM, oldest first.
- DYNAMO HUM RADIO CLUB GA1999-05-12 → cancelled 2011-05-13
- BATSON, LEONARD N GA2020-09-26 active