Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6LDO callsign genealogy
Currently held by MAGUIRE, ROBERT 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 KH6LDO's current licensee, walking backwards.
- MAGUIRE, ROBERT EHIgranted 1994-12-22cancelled 2003-09-30
Successor callsigns
Callsigns held now by people who previously held KH6LDO.
- MAGUIRE, ROBERT EMDgranted 2013-08-02cancelled 2017-09-30