Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4HAS callsign genealogy
Currently held by LEWIS, JOHN C
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 N4HAS's current licensee, walking backwards.
- Ickes, Holly STNgranted 2013-02-27cancelled 2018-02-06
Successor callsigns
Callsigns held now by people who previously held N4HAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4HAS, oldest first.
- LEWIS, JOHN C FL2005-08-30 → cancelled 2017-11-29
- Ickes, Holly S TN2018-02-06 active