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

KC3JMR callsign genealogy

Currently held by Rajch, Jan M

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 KC3JMR's current licensee, walking backwards.

  1. KC3QWMcancelled· T
    Rajch, Jan MPAgranted 2020-12-28cancelled 2021-01-19

Successor callsigns

Callsigns held now by people who previously held KC3JMR.

  1. KA1LELactive· T
    MANCINI, LYNNDEgranted 2017-08-01

All historical holders

Every license row we've seen with the callsign KC3JMR, oldest first.

  • MANCINI, LYNN DE
    2017-07-12 → cancelled 2017-08-01
  • Rajch, Jan M PA
    2021-01-19 active
← Back to KC3JMR License history →