Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6OSO callsign genealogy
Currently held by Maher, W. "Bear"
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 KH6OSO's current licensee, walking backwards.
- Maher, W. "Bear"HIgranted 2015-03-09cancelled 2015-04-03
Successor callsigns
Callsigns held now by people who previously held KH6OSO.
No current licensee on record previously held this callsign.