Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4HFK callsign genealogy
Currently held by Kirkham, James M
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 W4HFK's current licensee, walking backwards.
- Maloney, Kalen WGAgranted 2024-01-20cancelled 2024-02-13
Successor callsigns
Callsigns held now by people who previously held W4HFK.
- Kirkham, James MVAgranted 2022-07-26
All historical holders
Every license row we've seen with the callsign W4HFK, oldest first.
- Kirkham, James M VA2010-09-28 → cancelled 2012-09-22
- Maloney, Kalen W GA2024-02-13 active