Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7KTM callsign genealogy
Currently held by McElhatton, James T
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 KF7KTM's current licensee, walking backwards.
- Buell, Aaron TORgranted 2019-09-25cancelled 2019-10-16
Successor callsigns
Callsigns held now by people who previously held KF7KTM.
- McElhatton, James TORgranted 2020-06-01
All historical holders
Every license row we've seen with the callsign KF7KTM, oldest first.
- McElhatton, James T OR2010-06-16 → cancelled 2011-12-21
- Buell, Aaron T OR2019-10-16 active