Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM3Y callsign genealogy
Currently held by VOLK MR., MICHAEL B
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 KM3Y's current licensee, walking backwards.
- VOLK, MICHAEL BPAgranted 2005-11-29cancelled 2011-02-15
Successor callsigns
Callsigns held now by people who previously held KM3Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM3Y, oldest first.
- SHAFER, DALE M FL1998-02-20 → cancelled 2010-02-23
- VOLK MR., MICHAEL B PA2021-01-05 active