Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ILR callsign genealogy
Currently held by HENDRICKSON, FRANK N
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 K7ILR's current licensee, walking backwards.
- Kojetin, Michael JMTgranted 2017-09-18cancelled 2017-10-28
Successor callsigns
Callsigns held now by people who previously held K7ILR.
- Kojetin, Michael JMTgranted 2026-02-07
All historical holders
Every license row we've seen with the callsign K7ILR, oldest first.
- HENDRICKSON, FRANK N AZ1994-09-06 → cancelled 2006-09-07
- Kojetin, Michael J MT2017-10-28 → cancelled 2026-02-07