uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K5LES callsign genealogy

Currently held by PREHM, LESTER P

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 K5LES's current licensee, walking backwards.

  1. AC5SKcancelled· E
    PREHM, LESTER POKgranted 1999-03-22cancelled 2001-04-17
  2. WA6ZAVcancelled· E
    PREHM, LESTER Pcancelled 1999-03-22

Successor callsigns

Callsigns held now by people who previously held K5LES.

  1. K5XBactive· E
    SMITH, LARRY ETXgranted 2017-01-19
← Back to K5LES License history →