Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MAC callsign genealogy
Currently held by MC HAM, JOE 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 K5MAC's current licensee, walking backwards.
- McElwee, Joshua JCAgranted 2008-03-05cancelled 2009-07-25
Successor callsigns
Callsigns held now by people who previously held K5MAC.
- MC HAM, JOE ATXgranted 2007-06-16cancelled 2019-06-18
All historical holders
Every license row we've seen with the callsign K5MAC, oldest first.
- MC HAM, JOE A TX1997-10-24 → cancelled 2007-06-16
- McElwee, Joshua J FL2019-08-14 active