Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HLO callsign genealogy
Currently held by ARROWOOD, RONALD 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 K4HLO's current licensee, walking backwards.
- BATEMAN, PATRICK AFLgranted 2019-08-28cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held K4HLO.
- ARROWOOD, RONALD WNCgranted 2022-08-11
All historical holders
Every license row we've seen with the callsign K4HLO, oldest first.
- ARROWOOD, RONALD W NC2001-07-14 → cancelled 2002-09-07
- Bateman, Patrick A FL2025-12-09 active