Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ZAV callsign genealogy
Currently held by MARCUS, MELVYN 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 K9ZAV's current licensee, walking backwards.
- Marcus, Melvyn LILgranted 2015-04-27cancelled 2015-06-06
Successor callsigns
Callsigns held now by people who previously held K9ZAV.
- MARCUS, MELVYN LILgranted 2017-01-21