Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4AO callsign genealogy
Currently held by MANNING, JOHN F
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 KN4AO's current licensee, walking backwards.
- DANCY, ALLEN LNCgranted 2017-04-06cancelled 2019-05-31
Successor callsigns
Callsigns held now by people who previously held KN4AO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN4AO, oldest first.
- MANNING, JOHN F FL2007-05-10 → cancelled 2019-05-11
- DANCY, ALLEN L NC2019-05-31 active