Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3KIP callsign genealogy
Currently held by KEIL, RYAN M
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 W3KIP's current licensee, walking backwards.
- KEIL, RYAN MUTgranted 2023-10-24cancelled 2023-12-05
Successor callsigns
Callsigns held now by people who previously held W3KIP.
- Cooley, Kip HAZgranted 2010-09-04cancelled 2011-07-19
All historical holders
Every license row we've seen with the callsign W3KIP, oldest first.
- Cooley, Kip H AZ2010-09-04 → cancelled 2011-06-28
- KEIL, RYAN M UT2023-12-05 active