Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7IHS callsign genealogy
Currently held by Kammerer, Richard
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 K7IHS's current licensee, walking backwards.
- Kammerer, RichardORgranted 2012-01-26cancelled 2012-12-08
Successor callsigns
Callsigns held now by people who previously held K7IHS.
No current licensee on record previously held this callsign.