Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KH7AR callsign genealogy
Currently held by MARKLAND, DAVID E
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 KH7AR's current licensee, walking backwards.
- ZAVISKI, LESTER PHIgranted 2007-10-10cancelled 2011-02-15
Successor callsigns
Callsigns held now by people who previously held KH7AR.
- ZAVISKI, LESTER PWAgranted 2019-02-20
All historical holders
Every license row we've seen with the callsign KH7AR, oldest first.
- MARKLAND, DAVID E HI1996-08-27 → cancelled 2008-08-28
- ZAVISKI, LESTER P WA2011-02-15 → cancelled 2019-02-20