Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0HR callsign genealogy
Currently held by MC KEE, MICHAEL J
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 W0HR's current licensee, walking backwards.
- MC KEE, MICHAEL JKSgranted 2001-01-31cancelled 2008-02-23
- WA0ZLLno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W0HR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0HR, oldest first.
- BREIDENTHAL, ROBERT E KS1996-11-04 → cancelled 2006-02-04
- MC KEE, MICHAEL J KS2017-11-28 active