Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD2FH callsign genealogy
Currently held by COMSTOCK, ROBERT M
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 AD2FH's current licensee, walking backwards.
- COMSTOCK, ROBERT MNYgranted 2023-03-16cancelled 2023-03-30
Successor callsigns
Callsigns held now by people who previously held AD2FH.
- COMSTOCK, ROBERT MNYgranted 2023-05-02