Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K5ISG callsign genealogy
Currently held by COLLINS Mr, LEN E
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 K5ISG's current licensee, walking backwards.
- COLLINS Mr, LEN ETXgranted 2002-10-31cancelled 2002-12-14
Successor callsigns
Callsigns held now by people who previously held K5ISG.
No current licensee on record previously held this callsign.