Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4JLH callsign genealogy
Currently held by Henker, Janet L
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 KA4JLH's current licensee, walking backwards.
- Henker, Janet LCAgranted 2019-09-18cancelled 2019-10-11
Successor callsigns
Callsigns held now by people who previously held KA4JLH.
- Henker, Janet LCAgranted 2019-11-13