Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7PIB callsign genealogy
Currently held by HAEBERLE, JOHN A
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 KA7PIB's current licensee, walking backwards.
- Weaver, Heidi HWAgranted 2007-04-27cancelled 2015-03-20
Successor callsigns
Callsigns held now by people who previously held KA7PIB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7PIB, oldest first.
- HAEBERLE, JOHN A ID1988-07-26 → cancelled 2000-07-27
- Weaver, Heidi H ID2015-03-20 active