Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SIX callsign genealogy
Currently held by MOBILE, ROBERT 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 K1SIX's current licensee, walking backwards.
- MOBILE, ROBERT TNHgranted 1995-09-13cancelled 1999-11-27
Successor callsigns
Callsigns held now by people who previously held K1SIX.
No current licensee on record previously held this callsign.