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

K3LAR callsign genealogy

Currently held by Lahr, Christopher E

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 K3LAR's current licensee, walking backwards.

  1. KC3ZTDcancelled· T
    Lahr, Christopher EPAgranted 2024-09-14cancelled 2024-10-04

Successor callsigns

Callsigns held now by people who previously held K3LAR.

  1. NR3Ractive· E
    Miller, Larry APAgranted 2022-10-12
  2. K9ALHactive· E
    HILL, LAURENCEINgranted 2017-09-08

All historical holders

Every license row we've seen with the callsign K3LAR, oldest first.

  • Miller, Larry A PA
    2001-01-03 → cancelled 2003-01-07
  • HILL, LAURENCE IN
    2014-08-15 → cancelled 2017-09-08
  • Lahr, Christopher E PA
    2024-10-04 active
← Back to K3LAR License history →