Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4MA callsign genealogy
Currently held by Crum, Milton H
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 KV4MA's current licensee, walking backwards.
- Crum, Milton HVAgranted 2012-09-21cancelled 2013-03-28
Successor callsigns
Callsigns held now by people who previously held KV4MA.
- Crum, Milton HILgranted 2013-08-02cancelled 2019-07-26