Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7HIK callsign genealogy
Currently held by MAIER, DAVID C
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 KJ7HIK's current licensee, walking backwards.
- Maier, David CAZgranted 2019-05-22cancelled 2019-06-18
Successor callsigns
Callsigns held now by people who previously held KJ7HIK.
- MAIER, DAVID CAZgranted 2019-05-22cancelled 2020-11-07