uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KM9L callsign genealogy

Currently held by CHESTNEY, DENNY R

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 KM9L's current licensee, walking backwards.

  1. KC3ORUcancelled· E
    Baird II, Jeffrey APAgranted 2019-09-06cancelled 2019-12-06
  2. KC3NXHcancelled· T
    Baird II, Jeffrey APAgranted 2019-08-15cancelled 2019-09-06

Successor callsigns

Callsigns held now by people who previously held KM9L.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KM9L, oldest first.

  • CHESTNEY, DENNY R IL
    2016-10-31 → cancelled 2017-11-02
  • Baird II, Jeffrey A PA
    2019-12-06 active