Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR7BS callsign genealogy
Currently held by MARYGOLD, ALFRED 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 KR7BS's current licensee, walking backwards.
- MARYGOLD, ALFRED ENVgranted 2002-08-12cancelled 2002-09-05
Successor callsigns
Callsigns held now by people who previously held KR7BS.
No current licensee on record previously held this callsign.