Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1ZFP callsign genealogy
Currently held by Johnstone, MORGAN L
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 KB1ZFP's current licensee, walking backwards.
- JOHNSTONE, MORGAN LMAgranted 2007-07-09cancelled 2013-01-26
Successor callsigns
Callsigns held now by people who previously held KB1ZFP.
No current licensee on record previously held this callsign.