Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5PA callsign genealogy
Currently held by WALLACH, LEWIS J
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 AD5PA's current licensee, walking backwards.
- WALLACH, LEWIS JNMgranted 2000-06-15cancelled 2003-09-19
Successor callsigns
Callsigns held now by people who previously held AD5PA.
- Wallach, LewNMgranted 2014-10-15