Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI1W callsign genealogy
Currently held by WALDRON, ISAAC 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 KI1W's current licensee, walking backwards.
- Waldron, Isaac JMAgranted 1997-04-16cancelled 2003-12-09
Successor callsigns
Callsigns held now by people who previously held KI1W.
- LEE, JAMES RMAgranted 1996-11-04cancelled 2006-08-12