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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K4LEM callsign genealogy

Currently held by MC LELLAN SR, LOUIS 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 K4LEM's current licensee, walking backwards.

  1. N3LOUactive· E
    REYES, LUIS RDEgranted 2019-10-08
  2. KB3SRNcancelled· E
    REYES, LUIS RDEgranted 2019-03-11cancelled 2019-10-08

Successor callsigns

Callsigns held now by people who previously held K4LEM.

  1. N3LOUcancelled· G
    MC LELLAN SR, LOUIS ESCgranted 2016-03-15cancelled 2016-04-23
  2. W1ITcancelled· E
    DAVIS, GARY ESCgranted 2006-06-17cancelled 2015-05-08

All historical holders

Every license row we've seen with the callsign K4LEM, oldest first.

  • DAVIS, GARY E SC
    2006-01-07 → cancelled 2006-06-17
  • MC LELLAN SR, LOUIS E SC
    2014-10-11 → cancelled 2016-03-15
  • MC LELLAN SR, LOUIS E SC
    2026-04-08 active
← Back to K4LEM License history →