Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7MHP callsign genealogy
Currently held by Osborne, Dale D
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 KA7MHP's current licensee, walking backwards.
- Osborne, Dale DMTgranted 2002-03-27cancelled 2002-05-18
Successor callsigns
Callsigns held now by people who previously held KA7MHP.
No current licensee on record previously held this callsign.