Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4PMH callsign genealogy
Currently held by Schneefuss, Steven R
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 KJ4PMH's current licensee, walking backwards.
- Hawkins, Mekil RTXgranted 2021-07-06cancelled 2021-08-27
Successor callsigns
Callsigns held now by people who previously held KJ4PMH.
- Schneefuss, Steven RALgranted 2020-03-26
All historical holders
Every license row we've seen with the callsign KJ4PMH, oldest first.
- Schneefuss, Steven R AL2009-10-05 → cancelled 2009-10-27
- Hawkins, Mekil R TX2021-08-27 active