Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS4JM callsign genealogy
Currently held by BOWEN, PETER 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 KS4JM's current licensee, walking backwards.
- MILLER, JOSHUA AGAgranted 2019-01-31cancelled 2024-04-26
Successor callsigns
Callsigns held now by people who previously held KS4JM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KS4JM, oldest first.
- BOWEN, PETER A VA2006-07-25 → cancelled 2017-12-19
- MILLER, JOSHUA A TN2024-04-26 active