Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3MMI callsign genealogy
Currently held by KEMP, RICHARD 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 W3MMI's current licensee, walking backwards.
- Kemp, Richard APAgranted 2011-07-12cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held W3MMI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3MMI, oldest first.
- SCHICK, LA RUE H PA1988-06-21 → cancelled 2000-06-22
- KEMP, RICHARD A PA2013-08-02 → cancelled 2025-08-05