Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ3H callsign genealogy
Currently held by STEVENS, J CRAIG
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 KZ3H's current licensee, walking backwards.
- Lindsey Jr, Douglas PMDgranted 2001-10-22cancelled 2011-01-19
Successor callsigns
Callsigns held now by people who previously held KZ3H.
- STEVENS, J CRAIGIDgranted 1998-05-14cancelled 1999-10-23
All historical holders
Every license row we've seen with the callsign KZ3H, oldest first.
- Lindsey Jr, Douglas P MD2020-12-24 active
- STEVENS, J CRAIG— → cancelled 1998-05-14