Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HOL callsign genealogy
Currently held by LIPSCOMB, MARK A
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 K4HOL's current licensee, walking backwards.
- Hollowell, JamesSCgranted 2024-10-08cancelled 2024-10-29
Successor callsigns
Callsigns held now by people who previously held K4HOL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HOL, oldest first.
- LIPSCOMB, MARK A FL2012-03-20 → cancelled 2024-03-21
- Hollowell, James SC2024-10-29 active